RM3660EC _57 Power Source / Network _080743 NETWORKING _0392424 CAN COMMUNICATION SYSTEM(for HV Model) J

NETWORKING  CAN COMMUNICATION SYSTEM(for HV Model)  Check Bus 6 Line  


DESCRIPTION

Symptom Trouble Area
There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that display communication stop history on the "Detail" screen.
·

CAN main bus line, CAN branch line or connector

·

Central gateway ECU (network gateway ECU)

·

Tire pressure warning ECU and receiver

·

Vehicle approaching speaker controller

·

No. 11 CAN junction connector

(for M20F-FXS)

·

No. 12 CAN junction connector

(for 8ZR-FXE (GTMC Made))

·

No. 15 CAN junction connector

(for 8ZR-FXE (TFTM Made))

·

No. 42 junction connector

(for M20G-FXS)



WIRING DIAGRAM

C487972E09
0.385,4.688 2.333,5.135 1.948,0.448 10 false Central Gateway ECU (Network Gateway ECU) 0.083,4.698 0.563,4.99 0.479,0.292 10 false I207 0.813,1.063 1.292,1.354 0.479,0.292 10 false CA7H 0.833,1.552 1.313,1.844 0.479,0.292 10 false CA7L 0.813,3.656 1.292,3.948 0.479,0.292 10 false CAVH 0.844,4.156 1.323,4.448 0.479,0.292 10 false CAVL 5.708,2.094 7.104,2.594 1.396,0.5 10 false Tire Pressure Warning ECU and Receiver 1.323,1.063 1.802,1.354 0.479,0.292 10 false 31 1.323,1.542 1.802,1.833 0.479,0.292 10 false 32 5.833,4.688 7.115,5.26 1.281,0.573 10 false Vehicle Approaching Speaker Controller 6.156,1.177 6.635,1.469 0.479,0.292 10 false CANH 6.167,1.656 6.646,1.948 0.479,0.292 10 false CANL 5.927,1.042 6.406,1.333 0.479,0.292 10 false 9 5.875,1.542 6.354,1.833 0.479,0.292 10 false 10 6.135,3.781 6.615,4.073 0.479,0.292 10 false CANH 6.146,4.25 6.625,4.542 0.479,0.292 10 false CANL 5.906,3.656 6.385,3.948 0.479,0.292 10 false 1 5.917,4.146 6.396,4.438 0.479,0.292 10 false 2 3.063,4.656 5.521,5.167 2.458,0.51 10 false No. 12 CAN Junction Connector*1 2.74,0.927 3.219,1.219 0.479,0.292 10 false 10*2*4 2.74,1.417 3.219,1.708 0.479,0.292 10 false 21*2*4 2.938,3.656 3.521,3.948 0.583,0.292 10 false 3*3 2.927,4.135 3.792,4.479 0.865,0.344 10 false 7*3 4.156,3.51 4.906,3.802 0.75,0.292 10 false 11*1*2*4 4.188,3.969 4.844,4.26 0.656,0.292 10 false 22*1*2*4 4.24,0.948 4.719,1.24 0.479,0.292 10 false 8*2*4 4.156,1.427 4.635,1.719 0.479,0.292 10 false 19*2*4 2.729,4.667 3.208,4.958 0.479,0.292 10 false I224 1.323,3.646 1.802,3.938 0.479,0.292 10 false 10 1.333,4.146 1.813,4.438 0.479,0.292 10 false 11 5.51,4.688 5.99,4.979 0.479,0.292 10 false I204 5.146,2.094 5.625,2.385 0.479,0.292 10 false O18*3 0.344,0.083 3.354,0.583 3.01,0.5 10 false *1: for 8ZR-FXE (GTMC Made) 2.729,0.104 5.74,0.604 3.01,0.5 10 false *3: for M20F-FXS 2.729,4.948 3.208,5.24 0.479,0.292 10 false I214 3.063,4.948 5.521,5.458 2.458,0.51 10 false No. 15 CAN Junction Connector*2 2.927,0.771 3.406,1.063 0.479,0.292 10 false 8*1 2.865,1.271 3.344,1.563 0.479,0.292 10 false 19*1 4.156,0.792 4.635,1.083 0.479,0.292 10 false 10*1 4.156,1.281 4.635,1.573 0.479,0.292 10 false 21*1 0.344,0.406 3.354,0.906 3.01,0.5 10 false *2: for 8ZR-FXE (TFTM Made) 2.729,0.427 5.74,0.927 3.01,0.5 10 false *4: for M20G-FXS 2.729,5.219 3.208,5.51 0.479,0.292 10 false I235 3.063,5.219 5.521,5.729 2.458,0.51 10 false No. 11 CAN Junction Connector*3 2.729,5.51 3.208,5.802 0.479,0.292 10 false I232 3.063,5.51 5.458,5.708 2.396,0.198 10 false No. 42 Junction Connector*4 4.24,1.094 4.719,1.385 0.479,0.292 10 false 4*3 4.24,1.573 4.719,1.865 0.479,0.292 10 false 8*3 2.938,1.083 3.417,1.375 0.479,0.292 10 false 2*3 2.938,1.552 3.417,1.844 0.479,0.292 10 false 6*3 4.24,3.677 4.99,3.969 0.75,0.292 10 false 1*3 4.26,4.146 4.917,4.438 0.656,0.292 10 false 5*3 2.688,3.5 3.271,3.792 0.583,0.292 10 false 9*1*2*4 2.604,3.979 3.469,4.323 0.865,0.344 10 false 20*1*2*4 4.833,2.281 5.583,2.615 0.75,0.333 10 false O161*1*2*4

CAUTION / NOTICE / HINT

CAUTION:

When performing the confirmation driving pattern, obey all speed limits and traffic laws.


NOTICE:
·

Because the order of diagnosis is important to allow correct diagnosis, make sure to begin troubleshooting using How to Proceed with Troubleshooting when CAN communication system related DTCs are output.

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING

·

Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 10 minutes or more before measuring the resistance.

·

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY

·

When disconnecting and reconnecting the auxiliary battery.

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART


·

Some parts must be initialized and set when replacing or removing and installing parts.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>WORK PROCEDURE

·

After performing repairs, perform the DTC check procedure and confirm that the DTCs are not output again.

DTC check procedure: Turn the ignition switch to ON and wait for 1 minute or more. Then operate the suspected malfunctioning system and drive the vehicle at 60 km/h (37 mph) or more for 5 minutes or more.

·

After the repair, perform the CAN bus check and check that all the ECUs and sensors connected to the CAN communication system are displayed as normal.

Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for HV Model)>DIAGNOSIS SYSTEM



HINT:
·

Before disconnecting related connectors for inspection, push in on each connector body to check that the connector is not loose or disconnected.

·

When a connector is disconnected, check that the terminals and connector body are not cracked, deformed or corroded.



PROCEDURE

1.CHECK FOR OPEN IN CAN MAIN BUS LINES
a.

Disconnect the cable from the negative (-) auxiliary battery terminal.


b.
C487978C42
1.51,0.073 1.927,0.323 0.417,0.25 0.656,1.896 0.823,1.896 0.823,1.896 0.823,0.896 true 0.74,0.177 0.906,0.177 0.906,0.177 0.906,0.844 true 0.073,0.052 0.385,0.25 0.313,0.198 10 false *a 1.604,0.104 2.063,0.302 0.458,0.198 10 false I207 0.271,1.823 0.74,2.042 0.469,0.219 10 false CA7L 0.354,0.104 0.833,0.271 0.479,0.167 10 false CA7H
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-32 (CA7L) Cable disconnected from negative (-) auxiliary battery terminal Below 70 Ω



Result:
Result
OK
NG



OK

2.CHECK FOR SHORT IN CAN BUS LINES

NG

104.CHECK VEHICLE TYPE
2.CHECK FOR SHORT IN CAN BUS LINES
a.
C487978C42
1.51,0.073 1.927,0.323 0.417,0.25 0.656,1.896 0.823,1.896 0.823,1.896 0.823,0.896 true 0.74,0.177 0.906,0.177 0.906,0.177 0.906,0.844 true 0.073,0.052 0.385,0.25 0.313,0.198 10 false *a 1.604,0.104 2.063,0.302 0.458,0.198 10 false I207 0.271,1.823 0.74,2.042 0.469,0.219 10 false CA7L 0.354,0.104 0.833,0.271 0.479,0.167 10 false CA7H
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-32 (CA7L) Cable disconnected from negative (-) auxiliary battery terminal 54 Ω or higher



Result:
Result
OK
NG



OK

3.CHECK FOR SHORT TO +B IN CAN BUS LINE

NG

71.CHECK VEHICLE TYPE
3.CHECK FOR SHORT TO +B IN CAN BUS LINE
a.

Measure the resistance according to the value(s) in the table below.

C487979C57
1.844,0.198 2.313,0.448 0.469,0.25 5.313,0.292 5.729,0.563 0.417,0.271 1.406,1.25 1.406,0.583 1.406,0.583 1.24,0.583 true 6.458,2.115 6.292,2.115 6.292,2.115 6.292,1.635 true 1.313,1.313 1.313,2.313 1.313,2.313 1.146,2.313 true 3.958,0.354 4.271,0.552 0.313,0.198 10 false *1 1.948,0.25 2.344,0.448 0.396,0.198 10 false I207 0.729,2.24 1.281,2.438 0.552,0.198 10 false CA7L 6.531,2.031 7.083,2.229 0.552,0.198 10 false BAT 0.833,0.5 1.385,0.698 0.552,0.198 10 false CA7H 5.427,0.344 5.74,0.542 0.313,0.198 10 false I26 0.094,0.063 0.406,0.26 0.313,0.198 10 false *a
*1 DLC3 - -
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU)) 		- -


Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I207-32 (CA7L) - I26-16 (BAT)



Result:
Result
OK
NG



OK

4.CHECK FOR SHORT TO GND IN CAN BUS LINE

NG

38.CHECK VEHICLE TYPE
4.CHECK FOR SHORT TO GND IN CAN BUS LINE
a.

Measure the resistance according to the value(s) in the table below.

C487979C58
1.844,0.198 2.313,0.448 0.469,0.25 5.313,0.167 5.729,0.438 0.417,0.271 1.406,1.25 1.406,0.583 1.406,0.583 1.24,0.583 true 5.26,0.563 5.427,0.563 5.427,0.563 5.427,1.063 true 1.313,1.313 1.313,2.313 1.313,2.313 1.146,2.313 true 3.958,0.354 4.271,0.552 0.313,0.198 10 false *1 1.958,0.25 2.354,0.448 0.396,0.198 10 false I207 0.729,2.24 1.281,2.438 0.552,0.198 10 false CA7L 5,0.5 5.552,0.698 0.552,0.198 10 false CG 0.833,0.5 1.385,0.698 0.552,0.198 10 false CA7H 5.427,0.208 5.74,0.406 0.313,0.198 10 false I26 0.094,0.063 0.406,0.26 0.313,0.198 10 false *a
*1 DLC3 - -
*a Component with harness connected
(Central Gateway ECU (Network Gateway ECU)) 		- -


Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I207-32 (CA7L) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

5.CHECK VEHICLE TYPE
5.CHECK VEHICLE TYPE
a.

Check vehicle type.


Result:
Result Proceed to
for 8ZR-FXE (GTMC Made) A
for 8ZR-FXE (TFTM Made) B
for M20F-FXS C
for M20G-FXS D



A

6.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

B

14.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

C

22.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

D

30.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
6.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I224 No. 12 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C47
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

7.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

10.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
7.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503911C48
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

8.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

11.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
8.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C49
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

9.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

12.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
9.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C50
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE NO. 12 CAN JUNCTION CONNECTOR

NG

13.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
10.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C47
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

11.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C48
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

12.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C49
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

13.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C50
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I224-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

14.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I214 No. 15 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C55
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

15.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

18.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
15.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503911C56
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

16.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

19.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
16.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C57
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

17.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

20.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
17.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C58
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE NO. 15 CAN JUNCTION CONNECTOR

NG

21.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
18.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C55
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

19.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C56
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

20.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C57
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

21.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C58
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I214-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

22.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I235 No. 11 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C06
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.76,0.323 1.927,0.323 1.927,0.323 1.927,0.823 true 1.771,1.427 1.938,1.427 1.938,1.427 1.938,1.01 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.646,0.906 1.125,1.125 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 1.198,0.24 1.729,0.458 0.531,0.219 10 false CANH*b 1.25,1.344 1.781,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-6 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

23.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

26.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
23.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506896C05
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.385,0.313 2.219,0.313 2.219,0.313 2.219,0.813 true 2.385,1.417 2.219,1.417 2.219,1.417 2.219,1 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 2.458,0.24 2.99,0.458 0.531,0.219 10 false CANH*b 2.469,1.333 3,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-7 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

24.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

27.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
24.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C506896C04
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.677,0.323 2.51,0.323 2.51,0.323 2.51,0.823 true 2.688,1.417 2.521,1.417 2.521,1.417 2.521,1 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.344,0.823 4.656,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 2.76,0.24 3.292,0.458 0.531,0.219 10 false CANH*b 2.76,1.333 3.292,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-8 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

25.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

28.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
25.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C506896C07
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.469,0.323 1.635,0.323 1.635,0.323 1.635,0.823 true 1.469,1.427 1.635,1.427 1.635,1.427 1.635,1.01 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 0.885,0.24 1.417,0.458 0.531,0.219 10 false CANH*b 0.917,1.344 1.448,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-5 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE NO. 11 CAN JUNCTION CONNECTOR

NG

29.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
26.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C06
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.76,0.323 1.927,0.323 1.927,0.323 1.927,0.823 true 1.771,1.427 1.938,1.427 1.938,1.427 1.938,1.01 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.646,0.906 1.125,1.125 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 1.198,0.24 1.729,0.458 0.531,0.219 10 false CANH*b 1.25,1.344 1.781,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-6 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

27.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C05
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.385,0.313 2.219,0.313 2.219,0.313 2.219,0.813 true 2.385,1.417 2.219,1.417 2.219,1.417 2.219,1 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 2.458,0.24 2.99,0.458 0.531,0.219 10 false CANH*b 2.469,1.333 3,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-7 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

28.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O18 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C04
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.677,0.323 2.51,0.323 2.51,0.323 2.51,0.823 true 2.688,1.417 2.521,1.417 2.521,1.417 2.521,1 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.344,0.823 4.656,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 2.76,0.24 3.292,0.458 0.531,0.219 10 false CANH*b 2.76,1.333 3.292,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-8 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

29.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C07
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.469,0.323 1.635,0.323 1.635,0.323 1.635,0.823 true 1.469,1.427 1.635,1.427 1.635,1.427 1.635,1.01 true 5.448,0.198 5.615,0.198 5.615,0.198 5.615,0.615 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.333,0.823 4.646,1.021 0.313,0.198 10 false I26 5.177,0.135 5.594,0.344 0.417,0.208 10 false CG 0.885,0.24 1.417,0.458 0.531,0.219 10 false CANH*b 0.917,1.344 1.448,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I235-5 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

30.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I232 No. 42 junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C26
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

31.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

34.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
31.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506893C27
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

32.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

35.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
32.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C506893C28
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

33.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

36.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
33.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C506893C29
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE NO. 42 JUNCTION CONNECTOR

NG

37.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
34.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C26
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.313 2.719,0.313 2.719,0.313 2.719,0.896 true 2.885,1.51 2.719,1.51 2.719,1.51 2.719,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.958,0.24 3.49,0.458 0.531,0.219 10 false CANH*b 2.948,1.427 3.479,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-21 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

35.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C27
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.313 2.583,0.313 2.583,0.313 2.583,0.896 true 2.75,1.51 2.583,1.51 2.583,1.51 2.583,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.813,0.24 3.344,0.458 0.531,0.219 10 false CANH*b 2.813,1.417 3.344,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-20 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

36.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C28
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.313 2.469,0.313 2.469,0.313 2.469,0.896 true 2.646,1.51 2.479,1.51 2.479,1.51 2.479,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 2.708,0.24 3.24,0.458 0.531,0.219 10 false CANH*b 2.729,1.417 3.26,1.635 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-19 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

37.CHECK FOR SHORT TO GND IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C29
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.99,0.313 2.823,0.313 2.823,0.313 2.823,0.896 true 3,1.51 2.833,1.51 2.833,1.51 2.833,1.094 true 5.458,0.177 5.625,0.177 5.625,0.177 5.625,0.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.813 4.156,1.01 0.313,0.198 10 false I26 5.198,0.104 5.615,0.313 0.417,0.208 10 false CG 3.063,0.24 3.594,0.458 0.531,0.219 10 false CANH*b 3.052,1.427 3.583,1.646 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I26-4 (CG) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher
I232-22 (CANL) - I26-4 (CG)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

38.CHECK VEHICLE TYPE
a.

Check vehicle type.


Result:
Result Proceed to
for 8ZR-FXE (GTMC Made) A
for 8ZR-FXE (TFTM Made) B
for M20F-FXS C
for M20G-FXS D



A

39.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

B

47.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

C

55.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

D

63.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
39.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I224 No. 12 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C51
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

40.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

43.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
40.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503911C52
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

41.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

44.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
41.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C53
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

42.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

45.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
42.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C54
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE NO. 12 CAN JUNCTION CONNECTOR

NG

46.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
43.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C51
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

44.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C52
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

45.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C53
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

46.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C54
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I224 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I224-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

47.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I214 No. 15 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C59
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

48.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

51.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
48.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503911C60
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

49.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

52.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
49.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C61
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

50.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

53.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
50.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503911C62
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE NO. 15 CAN JUNCTION CONNECTOR

NG

54.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
51.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C59
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

52.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C60
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

53.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C61
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

54.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503911C62
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I214 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I214-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

55.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I235 No. 11 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C08
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.76,0.323 1.927,0.323 1.927,0.323 1.927,0.823 true 1.771,1.427 1.938,1.427 1.938,1.427 1.938,1.01 true 6.635,1.552 6.469,1.552 6.469,1.552 6.469,1.135 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.635,0.896 1.115,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.458 7.135,1.667 0.417,0.208 10 false BAT 1.198,0.24 1.729,0.458 0.531,0.219 10 false CANH*b 1.25,1.344 1.781,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-6 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

56.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

59.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
56.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506896C09
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.385,0.313 2.219,0.313 2.219,0.313 2.219,0.813 true 2.385,1.417 2.219,1.417 2.219,1.417 2.219,1 true 6.635,1.49 6.469,1.49 6.469,1.49 6.469,1.156 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.406 7.135,1.615 0.417,0.208 10 false BAT 2.458,0.24 2.99,0.458 0.531,0.219 10 false CANH*b 2.469,1.323 3,1.542 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-7 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

57.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

60.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
57.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C506896C10
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.677,0.323 2.51,0.323 2.51,0.323 2.51,0.823 true 2.688,1.417 2.521,1.417 2.521,1.417 2.521,1 true 6.635,1.469 6.469,1.469 6.469,1.469 6.469,1.135 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.375 7.135,1.583 0.417,0.208 10 false BAT 2.76,0.24 3.292,0.458 0.531,0.219 10 false CANH*b 2.76,1.333 3.292,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-8 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

58.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

61.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
58.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C506896C11
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.469,0.323 1.635,0.323 1.635,0.323 1.635,0.823 true 1.469,1.427 1.635,1.427 1.635,1.427 1.635,1.01 true 6.635,1.531 6.469,1.531 6.469,1.531 6.469,1.115 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.635,0.896 1.115,1.115 0.479,0.219 10 false I235 4.344,0.823 4.656,1.021 0.313,0.198 10 false I26 6.729,1.427 7.146,1.635 0.417,0.208 10 false BAT 0.885,0.24 1.417,0.458 0.531,0.219 10 false CANH*b 0.917,1.344 1.448,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-5 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE NO. 11 CAN JUNCTION CONNECTOR

NG

62.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
59.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C08
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.76,0.323 1.927,0.323 1.927,0.323 1.927,0.823 true 1.771,1.427 1.938,1.427 1.938,1.427 1.938,1.01 true 6.635,1.552 6.469,1.552 6.469,1.552 6.469,1.135 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.635,0.896 1.115,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.458 7.135,1.667 0.417,0.208 10 false BAT 1.198,0.24 1.729,0.458 0.531,0.219 10 false CANH*b 1.25,1.344 1.781,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-6 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

60.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C09
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.385,0.313 2.219,0.313 2.219,0.313 2.219,0.813 true 2.385,1.417 2.219,1.417 2.219,1.417 2.219,1 true 6.635,1.49 6.469,1.49 6.469,1.49 6.469,1.156 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.406 7.135,1.615 0.417,0.208 10 false BAT 2.458,0.24 2.99,0.458 0.531,0.219 10 false CANH*b 2.469,1.323 3,1.542 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-7 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

61.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O18 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C10
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 2.677,0.323 2.51,0.323 2.51,0.323 2.51,0.823 true 2.688,1.417 2.521,1.417 2.521,1.417 2.521,1 true 6.635,1.469 6.469,1.469 6.469,1.469 6.469,1.135 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.625,0.896 1.104,1.115 0.479,0.219 10 false I235 4.323,0.823 4.635,1.021 0.313,0.198 10 false I26 6.719,1.375 7.135,1.583 0.417,0.208 10 false BAT 2.76,0.24 3.292,0.458 0.531,0.219 10 false CANH*b 2.76,1.333 3.292,1.552 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-8 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

62.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C506896C11
0.531,0.865 0.99,1.104 0.458,0.24 4.219,0.781 4.625,1.031 0.406,0.25 1.469,0.323 1.635,0.323 1.635,0.323 1.635,0.823 true 1.469,1.427 1.635,1.427 1.635,1.427 1.635,1.01 true 6.635,1.531 6.469,1.531 6.469,1.531 6.469,1.115 true 4.229,0.167 4.542,0.365 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.635,0.896 1.115,1.115 0.479,0.219 10 false I235 4.344,0.823 4.656,1.021 0.313,0.198 10 false I26 6.729,1.427 7.146,1.635 0.417,0.208 10 false BAT 0.885,0.24 1.417,0.458 0.531,0.219 10 false CANH*b 0.917,1.344 1.448,1.563 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I235-5 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

63.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I232 No. 42 junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C30
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

64.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

67.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
64.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506893C31
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

65.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

68.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
65.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C506893C32
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

66.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

69.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
66.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C506893C33
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE NO. 42 JUNCTION CONNECTOR

NG

70.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
67.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C30
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.885,0.281 2.719,0.281 2.719,0.281 2.719,0.896 true 2.875,1.521 2.708,1.521 2.708,1.521 2.708,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.948,0.198 3.479,0.417 0.531,0.219 10 false CANH*b 2.948,1.438 3.479,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-21 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

68.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C31
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.75,0.281 2.583,0.281 2.583,0.281 2.583,0.896 true 2.76,1.521 2.594,1.521 2.594,1.521 2.594,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.823,0.198 3.354,0.417 0.531,0.219 10 false CANH*b 2.813,1.438 3.344,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-20 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

69.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C32
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 2.635,0.281 2.469,0.281 2.469,0.281 2.469,0.896 true 2.635,1.521 2.469,1.521 2.469,1.521 2.469,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 2.719,0.198 3.25,0.417 0.531,0.219 10 false CANH*b 2.708,1.438 3.24,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-19 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

70.CHECK FOR SHORT TO +B IN CAN BUS LINE (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C506893C33
0.271,0.833 0.667,1.073 0.396,0.24 3.729,0.781 4.135,1.031 0.406,0.25 3,0.281 2.833,0.281 2.833,0.281 2.833,0.896 true 3,1.521 2.833,1.521 2.833,1.521 2.833,1.104 true 6.479,1.177 6.479,1.594 6.479,1.594 6.313,1.594 true 4.031,0.156 4.344,0.354 0.313,0.198 10 false *1 0.063,0.052 0.375,0.25 0.313,0.198 10 false *a 0.344,0.875 0.823,1.094 0.479,0.219 10 false I232 3.844,0.823 4.156,1.021 0.313,0.198 10 false I26 6.01,1.531 6.427,1.74 0.417,0.208 10 false BAT 3.083,0.198 3.615,0.417 0.531,0.219 10 false CANH*b 3.063,1.438 3.594,1.656 0.531,0.219 10 false CANL*b
*1 DLC3 - -
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I26-16 (BAT) Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher
I232-22 (CANL) - I26-16 (BAT)



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

71.CHECK VEHICLE TYPE
a.

Check vehicle type.


Result:
Result Proceed to
for 8ZR-FXE (GTMC Made) A
for 8ZR-FXE (TFTM Made) B
for M20F-FXS C
for M20G-FXS D



A

72.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

B

80.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

C

88.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

D

96.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
72.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I224 No. 12 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C46
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I224-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

73.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

76.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
73.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503899C47
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I224-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

74.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

77.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
74.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503899C48
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I224-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

75.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

78.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
75.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503899C49
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I224-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

REPLACE NO. 12 CAN JUNCTION CONNECTOR

NG

79.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
76.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C46
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I224-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

77.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C47
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I224-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

78.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C48
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I224-10 (CANH) - I224-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

79.CHECK FOR SHORT IN CAN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C49
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I224-11 (CANH) - I224-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 12 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

80.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I214 No. 15 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C50
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I214-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

81.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

84.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
81.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503899C51
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I214-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

82.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

85.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
82.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503899C52
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I214-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

83.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

86.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
83.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503899C53
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I214-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

REPLACE NO. 15 CAN JUNCTION CONNECTOR

NG

87.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
84.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C50
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I214-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

85.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C51
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I214-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

86.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C52
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I214-8 (CANH) - I214-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

87.CHECK FOR SHORT IN CAN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C53
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I214-11 (CANH) - I214-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 15 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

88.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I235 No. 11 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C52
0.896,0.823 1.292,1.083 0.396,0.26 3.427,0.99 3.427,1.406 3.427,1.406 3.26,1.406 true 3.427,0.781 3.427,0.281 3.427,0.281 3.26,0.281 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 2.698,0.198 3.406,0.438 0.708,0.24 10 false CANH*b 2.708,1.323 3.333,1.542 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I235-6 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

89.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

92.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
89.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503898C53
0.896,0.823 1.292,1.083 0.396,0.26 3.729,1.01 3.729,1.427 3.729,1.427 3.896,1.427 true 3.729,0.792 3.729,0.292 3.729,0.292 3.896,0.292 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 3.958,0.208 4.667,0.448 0.708,0.24 10 false CANH*b 3.969,1.344 4.594,1.563 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I235-7 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

90.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

93.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
90.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C503898C54
0.896,0.823 1.292,1.083 0.396,0.26 4.021,1.01 4.021,1.427 4.021,1.427 4.188,1.427 true 4.01,0.792 4.01,0.292 4.01,0.292 4.177,0.292 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.958,0.875 1.333,1.063 0.375,0.188 10 false I235 4.24,0.208 4.948,0.448 0.708,0.24 10 false CANH*b 4.26,1.344 4.885,1.563 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I235-8 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

91.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

94.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
91.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C503898C55
0.896,0.823 1.292,1.083 0.396,0.26 3.135,0.99 3.135,1.406 3.135,1.406 2.969,1.406 true 3.146,0.802 3.146,0.302 3.146,0.302 2.979,0.302 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.979,0.875 1.354,1.063 0.375,0.188 10 false I235 2.396,0.208 3.104,0.448 0.708,0.24 10 false CANH*b 2.396,1.323 3.021,1.542 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I235-5 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

REPLACE NO. 11 CAN JUNCTION CONNECTOR

NG

95.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
92.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C52
0.896,0.823 1.292,1.083 0.396,0.26 3.427,0.99 3.427,1.406 3.427,1.406 3.26,1.406 true 3.427,0.781 3.427,0.281 3.427,0.281 3.26,0.281 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 2.698,0.198 3.406,0.438 0.708,0.24 10 false CANH*b 2.708,1.323 3.333,1.542 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I235-6 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

93.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C53
0.896,0.823 1.292,1.083 0.396,0.26 3.729,1.01 3.729,1.427 3.729,1.427 3.896,1.427 true 3.729,0.792 3.729,0.292 3.729,0.292 3.896,0.292 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 3.958,0.208 4.667,0.448 0.708,0.24 10 false CANH*b 3.969,1.344 4.594,1.563 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I235-7 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

94.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O18 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C54
0.896,0.823 1.292,1.083 0.396,0.26 4.021,1.01 4.021,1.427 4.021,1.427 4.188,1.427 true 4.01,0.792 4.01,0.292 4.01,0.292 4.177,0.292 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.958,0.875 1.333,1.063 0.375,0.188 10 false I235 4.24,0.208 4.948,0.448 0.708,0.24 10 false CANH*b 4.26,1.344 4.885,1.563 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I235-4 (CANH) - I235-8 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

95.CHECK FOR SHORT IN CAN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C55
0.896,0.823 1.292,1.083 0.396,0.26 3.135,0.99 3.135,1.406 3.135,1.406 2.969,1.406 true 3.146,0.802 3.146,0.302 3.146,0.302 2.979,0.302 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.979,0.875 1.354,1.063 0.375,0.188 10 false I235 2.396,0.208 3.104,0.448 0.708,0.24 10 false CANH*b 2.396,1.323 3.021,1.542 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I235-1 (CANH) - I235-5 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 11 CAN JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

96.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I232 No. 42 junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C08
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I232-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

97.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

100.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
97.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506895C09
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.135,0.875 2.531,1.104 0.396,0.229 10 false I232 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I232-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

98.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

NG

101.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
98.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Measure the resistance according to the value(s) in the table below.

C506895C10
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I232-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

99.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

NG

102.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
99.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Measure the resistance according to the value(s) in the table below.

C506895C11
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I232-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher



Result:
Result
OK
NG



OK

REPLACE NO. 42 JUNCTION CONNECTOR

NG

103.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
100.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C08
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I232-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

101.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C09
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.135,0.875 2.531,1.104 0.396,0.229 10 false I232 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I232-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

102.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)
a.

Disconnect the O161 tire pressure warning ECU and receiver connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C10
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Tire Pressure Warning ECU and Receiver


Standard Resistance:
Tester Connection Condition Specified Condition
I232-8 (CANH) - I232-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING RECEIVER>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - TIRE PRESSURE WARNING ECU AND RECEIVER)

103.CHECK FOR SHORT IN CAN BUS LINES (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)
a.

Disconnect the I204 vehicle approaching speaker controller connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C11
2.031,0.823 2.458,1.073 0.427,0.25 4.333,0.208 4.167,0.208 4.167,0.208 4.167,0.844 true 4.344,1.448 4.177,1.448 4.177,1.448 4.177,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.396,0.125 5.063,0.354 0.667,0.229 10 false CANH*b 4.406,1.365 5.042,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Vehicle Approaching Speaker Controller


Standard Resistance:
Tester Connection Condition Specified Condition
I232-11 (CANH) - I232-22 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 1 MΩ or higher



Result:
Result
OK
NG



OK

REPLACE VEHICLE APPROACHING SPEAKER CONTROLLER

Click hereVehicle Exterior>ACOUSTIC VEHICLE ALERTING SYSTEM>VEHICLE APPROACHING SPEAKER ECU>REMOVAL


NG

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 42 JUNCTION CONNECTOR - VEHICLE APPROACHING SPEAKER CONTROLLER)

104.CHECK VEHICLE TYPE
a.

Check vehicle type.


Result:
Result Proceed to
for 8ZR-FXE (GTMC Made) A
for 8ZR-FXE (TFTM Made) B
for M20F-FXS C
for M20G-FXS D



A

105.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

B

108.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

C

111.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

D

114.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
105.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I224 No. 12 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C46
2.031,0.823 2.458,1.073 0.427,0.25 3.979,0.208 3.813,0.208 3.813,0.208 3.813,0.844 true 3.99,1.448 3.823,1.448 3.823,1.448 3.823,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.052,0.125 4.719,0.354 0.667,0.229 10 false CANH*b 4.052,1.365 4.688,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-8 (CANH) - I224-19 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

106.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

107.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
106.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 12 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503899C47
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I224 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 12 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I224-9 (CANH) - I224-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

REPLACE NO. 12 CAN JUNCTION CONNECTOR

NG

107.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
107.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Reconnect the I224 No. 12 CAN junction connector.


b.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


c.
C506180C06
1.427,0.5 1.854,0.719 0.427,0.219 2.688,2.021 2.688,2.854 2.688,2.854 2.521,2.854 true 2.792,2.042 2.792,3.042 2.792,3.042 2.625,3.042 true 2.146,1.771 2.146,1.104 2.146,1.104 1.979,1.104 true 2.26,1.781 2.26,1.115 2.26,1.115 2.427,1.115 true 1.531,0.531 1.99,0.729 0.458,0.198 10 false I207 2.115,2.76 2.573,2.969 0.458,0.208 10 false CA7H 2.219,2.958 2.677,3.167 0.458,0.208 10 false CA7L 0.198,0.135 0.656,0.333 0.458,0.198 10 false *a 1.542,1.031 2,1.24 0.458,0.208 10 false CAVH 2.5,1.031 2.958,1.24 0.458,0.208 10 false CAVL
*a Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-10 (CAVH) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω
I207-32 (CA7L) - I207-11 (CAVL) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 12 CAN JUNCTION CONNECTOR)

108.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I214 No. 15 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503899C50
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-10 (CANH) - I214-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

109.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

110.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
109.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 15 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503899C51
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I214 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 15 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I214-9 (CANH) - I214-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

REPLACE NO. 15 CAN JUNCTION CONNECTOR

NG

110.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
110.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Reconnect the I214 No. 15 CAN junction connector.


b.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


c.
C506180C06
1.427,0.5 1.854,0.719 0.427,0.219 2.688,2.021 2.688,2.854 2.688,2.854 2.521,2.854 true 2.792,2.042 2.792,3.042 2.792,3.042 2.625,3.042 true 2.146,1.771 2.146,1.104 2.146,1.104 1.979,1.104 true 2.26,1.781 2.26,1.115 2.26,1.115 2.427,1.115 true 1.531,0.531 1.99,0.729 0.458,0.198 10 false I207 2.115,2.76 2.573,2.969 0.458,0.208 10 false CA7H 2.219,2.958 2.677,3.167 0.458,0.208 10 false CA7L 0.198,0.135 0.656,0.333 0.458,0.198 10 false *a 1.542,1.031 2,1.24 0.458,0.208 10 false CAVH 2.5,1.031 2.958,1.24 0.458,0.208 10 false CAVL
*a Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-10 (CAVH) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω
I207-32 (CA7L) - I207-11 (CAVL) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 15 CAN JUNCTION CONNECTOR)

111.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I235 No. 11 CAN junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C503898C52
0.896,0.823 1.292,1.083 0.396,0.26 3.427,0.99 3.427,1.406 3.427,1.406 3.26,1.406 true 3.427,0.781 3.427,0.281 3.427,0.281 3.26,0.281 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 2.698,0.198 3.406,0.438 0.708,0.24 10 false CANH*b 2.708,1.323 3.333,1.542 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-2 (CANH) - I235-6 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

112.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

113.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
112.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 11 CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C503898C53
0.896,0.823 1.292,1.083 0.396,0.26 3.729,1.01 3.729,1.427 3.729,1.427 3.896,1.427 true 3.729,0.792 3.729,0.292 3.729,0.292 3.896,0.292 true 0.073,0.073 0.385,0.271 0.313,0.198 10 false *a 0.969,0.875 1.344,1.063 0.375,0.188 10 false I235 3.958,0.208 4.667,0.448 0.708,0.24 10 false CANH*b 3.969,1.344 4.594,1.563 0.625,0.219 10 false CANL*b
*a Front view of wire harness connector
(to No. 11 CAN Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I235-3 (CANH) - I235-7 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

REPLACE NO. 11 CAN JUNCTION CONNECTOR

NG

113.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
113.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Reconnect the I235 No. 11 CAN junction connector.


b.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


c.
C506180C06
1.427,0.5 1.854,0.719 0.427,0.219 2.688,2.021 2.688,2.854 2.688,2.854 2.521,2.854 true 2.792,2.042 2.792,3.042 2.792,3.042 2.625,3.042 true 2.146,1.771 2.146,1.104 2.146,1.104 1.979,1.104 true 2.26,1.781 2.26,1.115 2.26,1.115 2.427,1.115 true 1.531,0.531 1.99,0.729 0.458,0.198 10 false I207 2.115,2.76 2.573,2.969 0.458,0.208 10 false CA7H 2.219,2.958 2.677,3.167 0.458,0.208 10 false CA7L 0.198,0.135 0.656,0.333 0.458,0.198 10 false *a 1.542,1.031 2,1.24 0.458,0.208 10 false CAVH 2.5,1.031 2.958,1.24 0.458,0.208 10 false CAVL
*a Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-10 (CAVH) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω
I207-32 (CA7L) - I207-11 (CAVL) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 11 CAN JUNCTION CONNECTOR)

114.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Disconnect the I232 No. 42 junction connector.


b.

Measure the resistance according to the value(s) in the table below.

C506895C08
2.031,0.823 2.458,1.073 0.427,0.25 4.229,0.208 4.063,0.208 4.063,0.208 4.063,0.844 true 4.229,1.448 4.063,1.448 4.063,1.448 4.063,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.125,0.875 2.521,1.104 0.396,0.229 10 false I232 4.302,0.125 4.969,0.354 0.667,0.229 10 false CANH*b 4.302,1.365 4.938,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-10 (CANH) - I232-21 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

115.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))

NG

116.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
115.CHECK FOR OPEN IN CAN MAIN BUS LINES (NO. 42 JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Measure the resistance according to the value(s) in the table below.

C506895C09
2.031,0.823 2.458,1.073 0.427,0.25 4.094,0.208 3.927,0.208 3.927,0.208 3.927,0.844 true 4.094,1.448 3.927,1.448 3.927,1.448 3.927,1.031 true 0.094,0.094 0.406,0.292 0.313,0.198 10 false *a 2.135,0.875 2.531,1.104 0.396,0.229 10 false I232 4.177,0.125 4.844,0.354 0.667,0.229 10 false CANH*b 4.167,1.365 4.802,1.573 0.635,0.208 10 false CANL*b
*a Front view of wire harness connector
(to No. 42 Junction Connector) 		*b to Central Gateway ECU (Network Gateway ECU)


Standard Resistance:
Tester Connection Condition Specified Condition
I232-9 (CANH) - I232-20 (CANL) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω



Result:
Result
OK
NG



OK

REPLACE NO. 42 JUNCTION CONNECTOR

NG

116.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
116.CHECK FOR OPEN IN CAN MAIN BUS LINES (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU))
a.

Reconnect the I232 No. 42 junction connector.


b.

Disconnect the I207 central gateway ECU (network gateway ECU) connector.


c.
C506180C06
1.427,0.5 1.854,0.719 0.427,0.219 2.688,2.021 2.688,2.854 2.688,2.854 2.521,2.854 true 2.792,2.042 2.792,3.042 2.792,3.042 2.625,3.042 true 2.146,1.771 2.146,1.104 2.146,1.104 1.979,1.104 true 2.26,1.781 2.26,1.115 2.26,1.115 2.427,1.115 true 1.531,0.531 1.99,0.729 0.458,0.198 10 false I207 2.115,2.76 2.573,2.969 0.458,0.208 10 false CA7H 2.219,2.958 2.677,3.167 0.458,0.208 10 false CA7L 0.198,0.135 0.656,0.333 0.458,0.198 10 false *a 1.542,1.031 2,1.24 0.458,0.208 10 false CAVH 2.5,1.031 2.958,1.24 0.458,0.208 10 false CAVL
*a Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU))


Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
I207-31 (CA7H) - I207-10 (CAVH) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω
I207-32 (CA7L) - I207-11 (CAVL) Cable disconnected from negative (-) auxiliary battery terminal Below 1 Ω



Result:
Result
OK
NG



OK

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL


NG

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) - NO. 42 JUNCTION CONNECTOR)