RM35X0E _58 Vehicle Interior _078378 THEFT DETERRENT / KEYLESS ENTRY _0396911 ENTRY AND START SYSTEM(for Entry Function) J

THEFT DETERRENT / KEYLESS ENTRY  ENTRY AND START SYSTEM(for Entry Function)  All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate  


DESCRIPTION

If the entry lock and wireless door lock operations cannot be performed, the door control receiver may be malfunctioning, or there may be wave interference or problems in the communication which is used for the entry and wireless function between the door control receiver and certification ECU (smart key ECU assembly).

WIRING DIAGRAM

B549054E04
1,0.375 2.75,0.74 1.75,0.365 10 false from ECU-B NO.1 Fuse 1.396,0.813 3.146,1.177 1.75,0.365 10 false to Each IG Relay 1.25,1.198 3,1.563 1.75,0.365 10 false to Each ACC Relay 1.688,1.802 3.438,2.167 1.75,0.365 10 false from Battery 3.094,1.99 3.875,2.24 0.781,0.25 10 false SMART 5.385,0.385 6.167,0.635 0.781,0.25 10 false CUTB 5.375,0.823 6.156,1.073 0.781,0.25 10 false IG1D 5.365,1.115 6.146,1.365 0.781,0.25 10 false ACCD 5.385,1.698 6.167,1.948 0.781,0.25 10 false +B 5.052,0.188 5.833,0.438 0.781,0.25 10 false 15 5.063,0.615 5.844,0.865 0.781,0.25 10 false 17 5.052,1.021 5.833,1.271 0.781,0.25 10 false 16 5.115,1.615 5.896,1.865 0.781,0.25 10 false 4 4.979,0.385 5.76,0.635 0.781,0.25 10 false N156 4.979,0.823 5.76,1.073 0.781,0.25 10 false N156 4.979,1.229 5.76,1.479 0.781,0.25 10 false N156 4.979,1.823 5.76,2.073 0.781,0.25 10 false N156 6.073,0.771 6.854,1.021 0.781,0.25 10 false +B 6.052,1.365 6.833,1.615 0.781,0.25 10 false +B 6.354,1.344 6.979,1.76 0.625,0.417 10 false IC 6.094,4.073 6.875,4.323 0.781,0.25 10 false +B 6.135,4.698 6.917,4.948 0.781,0.25 10 false +B 6.125,3.385 6.906,3.635 0.781,0.25 10 false 5 V 5.375,3.729 6.156,3.979 0.781,0.25 10 false RCO 5.396,4.354 6.177,4.604 0.781,0.25 10 false RDAM 5.385,5.021 6.167,5.271 0.781,0.25 10 false CSEL 5.396,5.667 6.177,5.917 0.781,0.25 10 false E 4.979,3.844 5.76,4.094 0.781,0.25 10 false N155 4.979,4.458 5.76,4.708 0.781,0.25 10 false N155 4.979,5.135 5.76,5.385 0.781,0.25 10 false N155 4.969,5.667 5.75,5.917 0.781,0.25 10 false N156 5.063,3.635 5.844,3.885 0.781,0.25 10 false 18 5.073,4.25 5.854,4.5 0.781,0.25 10 false 19 5.063,4.927 5.844,5.177 0.781,0.25 10 false 20 5.042,5.458 5.823,5.708 0.781,0.25 10 false 18 0.438,6.125 1.406,6.344 0.969,0.219 10 false Z30*1, V32*2 1.635,3.271 2.031,3.542 0.396,0.271 10 false IG 1.615,3.698 2.01,3.969 0.396,0.271 10 false +5 1.448,4.365 1.844,4.635 0.396,0.271 10 false DATA 1.448,5.042 1.844,5.313 0.396,0.271 10 false CSEL 1.5,5.708 1.896,5.979 0.396,0.271 10 false GND 0.667,4.25 1.292,4.667 0.625,0.417 10 false IC 0.573,2.313 2.521,2.927 1.948,0.615 10 false from ECU-IG1 NO.4 Fuse*3 or Engine Stop and Start ECU*4 1.906,3.156 2.26,3.344 0.354,0.188 10 false 1*1 1.906,3.708 2.51,3.885 0.604,0.177 10 false 8*1, 4*2 1.927,4.333 2.531,4.51 0.604,0.177 10 false 2*1, 5*2 1.917,5.01 2.542,5.188 0.625,0.177 10 false 6*1, 2*2 1.906,5.583 2.615,5.76 0.708,0.177 10 false 12*1, 1*2 0.438,6.302 2.427,6.708 1.99,0.406 10 false Door Control Receiver 0.698,8.406 2.688,8.813 1.99,0.406 10 false : CAN Communication Line 0.156,7.594 4.135,8.042 3.979,0.448 10 false Main Body ECU (Multiplex Network Body ECU) 4.281,7.615 7.115,8.24 2.833,0.625 10 false Certification ECU (Smart Key ECU Assembly) 4.417,8.115 6.927,8.479 2.51,0.365 10 false *3: w/o Stop and Start System 4.427,8.417 6.76,8.781 2.333,0.365 10 false *4: w/ Stop and Start System 2.958,8.417 5.708,8.865 2.75,0.448 10 false *2: for 5 Pin Type 2.958,8.115 5.792,8.74 2.833,0.625 10 false *1: for 12 Pin Type

CAUTION / NOTICE / HINT

NOTICE:
·

When using the GTS with the engine switch off, connect the GTS to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the GTS and the vehicle begins. Then select Model Code "KEY REGIST" under manual mode and enter the following menus: Body Electrical / Entry&Start. While using the GTS, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the GTS and the vehicle.

·

The entry and start system (for Entry Function) uses the LIN communication system and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the entry and start system (for Entry Function) after confirming that the communication systems are functioning properly.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Start Function)>HOW TO PROCEED WITH TROUBLESHOOTING

·

Before replacing the certification ECU (smart key ECU assembly) or main body ECU (multiplex network body ECU), refer to Service Bulletin.

·

After repair, confirm that no DTCs are output.

·

Inspect the fuses for circuits related to this system before performing the following procedure.

·

Check that there are no electrical key transmitter sub-assemblies in the vehicle.

·

Before performing the inspection, check that DTC B1242 (wireless door lock control) is not output.

Click hereVehicle Interior>DOOR LOCK>WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System)>B1242

·

for 12 Pin Type:

It is necessary to perform initialization after registration of the transmitter IDs into the door control receiver if the door control receiver has been replaced.

-

for initialization:

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING SYSTEM>INITIALIZATION

-

for registration:

Click hereSuspension>TIRE PRESSURE MONITORING>TIRE PRESSURE WARNING SYSTEM>REGISTRATION




PROCEDURE

1.INSPECT BATTERY VOLTAGE
a.

Measure the battery voltage.

Standard voltage:

11 to 14 V


HINT:

It may be possible to tell whether the battery is discharged by operating the horn.

If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.



Result:
Proceed to
NEXT



NEXT

2.CHECK FOR DTC
2.CHECK FOR DTC
a.

Open the driver door using the mechanical key built into the electrical key transmitter sub-assembly.


b.

Connect the GTS to the DLC3.


c.

Turn the engine switch on (IG).


d.

Turn the GTS on.


e.

Check for DTCs.

Body Electrical > Entry&Start > Trouble Codes
50001 125

Result:
Result Proceed to
DTCs are not output A
DTCs are output B



A

3.CHECK DOOR AJAR WARNING

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>DIAGNOSTIC TROUBLE CODE CHART


3.CHECK DOOR AJAR WARNING
a.

When the doors are locked by operating the entry lock function with all doors closed, check that the door ajar warning operates.

HINT:

Be sure to check the following before performing the procedure.

·

The engine switch is off.

·

All the doors are closed.

·

The lock sensor is on or lock switch is pressed on the electrical key transmitter sub-assembly.

·

The electrical key transmitter sub-assembly is in the vehicle exterior detection area.




Result:
Result Proceed to
The buzzer does not sound A
The buzzer sounds B



A

4.CHECK POWER DOOR LOCK CONTROL SYSTEM

B

GO TO LIGHTING SYSTEM (Proceed to Door Courtesy Switch Circuit)

Click hereVehicle Interior>LIGHTING (INT)>LIGHTING SYSTEM>Door Courtesy Switch Circuit


4.CHECK POWER DOOR LOCK CONTROL SYSTEM
a.

When the door control switch on the multiplex network master switch assembly is operated, check that the doors unlock and lock according to the switch operation.

Click hereVehicle Interior>DOOR LOCK>POWER DOOR LOCK CONTROL SYSTEM>OPERATION CHECK


Result:
Result Proceed to
Power door lock function operates normally A
Power door lock function does not operate normally B



A

5.CHECK KEY DIAGNOSTIC MODE

B

GO TO POWER DOOR LOCK CONTROL SYSTEM

Click hereVehicle Interior>DOOR LOCK>POWER DOOR LOCK CONTROL SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING


5.CHECK KEY DIAGNOSTIC MODE
a.

Enter the following menus: Body Electrical / Entry&Start / Utility / Communication Check(Key Diag Mode).


b.

Check the following antennas in key diagnostic mode.

Body Electrical > Entry&Start > Utility
Tester Display
Communication Check(Key Diag Mode)
50005 125 143
i.
for LHD:
B546805C01
2.594,0.927 2.906,1.083 0.313,0.156 10 false *a
*a 0.7 to 1 m (2.30 to 3.28 ft.)


for RHD:
B546806C01
0.979,0.938 1.292,1.094 0.313,0.156 10 false *a
*a 0.7 to 1 m (2.30 to 3.28 ft.)


Check the electrical key antenna (for Driver Door):

When the electrical key transmitter sub-assembly is brought within 0.7 to 1 m (2.30 to 3.28 ft.) of the front door outside handle assembly (for Driver Door), check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




ii.
for LHD:
B546806C01
0.979,0.938 1.292,1.094 0.313,0.156 10 false *a
*a 0.7 to 1 m (2.30 to 3.28 ft.)


for RHD:
B546805C01
2.594,0.927 2.906,1.083 0.313,0.156 10 false *a
*a 0.7 to 1 m (2.30 to 3.28 ft.)


Check the electrical key antenna (for Front Passenger Door):

When the electrical key transmitter sub-assembly is brought within 0.7 to 1 m (2.30 to 3.28 ft.) of the front door outside handle assembly (for Front Passenger Door), check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




iii.
B546812C01
2.969,2.021 2.667,2.021 2.667,2.021 0.719,1.021 true 2.688,2.021 2.25,1.063 true 3.01,1.938 3.323,2.094 0.313,0.156 10 false *a
*a Inspection Point


Check the No. 1 indoor electrical key antenna assembly (front floor):

When the electrical key transmitter sub-assembly is at either inspection point, check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




iv.
B546813C01
0.625,0.698 2.76,0.104 2.76,0.104 2.948,0.104 true 2.219,0.729 2.698,0.125 true 3.042,0.031 3.354,0.229 0.313,0.198 10 false *a
*a Inspection Point


Check the No. 1 indoor electrical key antenna assembly (center front floor):

When the electrical key transmitter sub-assembly is at either inspection point, check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




v.
B546814C01
2.135,0.677 2.448,0.25 true 0.667,0.708 2.438,0.229 2.438,0.229 2.979,0.229 true 3.052,0.156 3.365,0.313 0.313,0.156 10 false *a
*a Inspection Point


Check the No. 1 indoor electrical key antenna assembly (center rear floor):

When the electrical key transmitter sub-assembly is at either inspection point, check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




vi.
B546816C01
0.417,0.313 1.583,0.313 1.583,0.313 1.583,0.531 true 1.104,0.542 1.104,0.313 false 0.396,1.354 1.573,1.354 1.573,1.354 1.573,1.229 true 1.094,1.344 1.094,1.24 true 0.188,0.219 0.5,0.375 0.313,0.156 10 false *a 0.208,1.26 0.521,1.417 0.313,0.156 10 false *a
*a Inspection Point


Check the No. 1 indoor electrical key antenna assembly (rear LH floor):

When the electrical key transmitter sub-assembly is at either inspection point, check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




vii.
B546817C01
2.708,0.313 1.021,0.313 1.021,0.313 1.021,0.531 true 1.979,0.531 1.979,0.313 false 2.417,1.958 1.042,1.958 1.042,1.958 1.042,1.229 true 1.958,1.948 1.958,1.26 true 2.75,0.219 3.063,0.375 0.313,0.156 10 false *a 2.5,1.865 2.813,2.021 0.313,0.156 10 false *a
*a Inspection Point


Check the No. 1 indoor electrical key antenna assembly (rear RH floor):

When the electrical key transmitter sub-assembly is at either inspection point, check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.




viii.
B546815C01
1.781,1.708 2.094,1.865 0.313,0.156 10 false *a
*a 0.7 to 1 m (2.30 to 3.28 ft.)


Check the electrical key antenna (outside luggage compartment):

When the electrical key transmitter sub-assembly is brought within 0.7 to 1 m (2.30 to 3.28 ft.) of the electrical key antenna (outside luggage compartment), check that the buzzer sounds.

HINT:
·

Select either channel 1 or channel 2 and perform the key diagnostic mode inspection for each channel.

·

If the buzzer sounds with [CH1] displayed but not with [CH2], the electrical key transmitter sub-assembly cannot be detected by channel 2 due to a malfunction, such as wave interference.



OK:

Buzzer sounds.




Result:
Result Proceed to
Key diagnostic mode inspections fail for both channels A
Key diagnostic mode inspections succeed for both channels B
Key diagnostic mode inspection succeeds for only one of the channels C



A

6.CHECK WAVE ENVIRONMENT

B

18.PERFORM REGISTRATION

C

28.CHECK WAVE ENVIRONMENT
6.CHECK WAVE ENVIRONMENT
a.

Bring the electrical key transmitter sub-assembly near the door control receiver and perform a wireless operation 2 or more times*.

*: When the wireless function is operated, channel 1 and 2 are used alternately. If the first wireless operation is performed successfully and the second wireless operation fails, wave interference may be occurring for either channel.


HINT:
·

When the electrical key transmitter sub-assembly is brought near the door control receiver, the possibility of wave interference decreases, and it can be determined if wave interference is causing the problem symptom.

·

If the inspection result is that the problem only occurs in certain locations or at certain times of day, the possibility of wave interference is high. Also, added vehicle components may cause wave interference. If installed, remove them and perform the operation check.

·

There may be wave interference if the vehicle is near broadcasting antennas, large video displays, wireless garage door opener systems, wireless security cameras, home security systems, etc. In this case, move the vehicle to a different location and check if there is any improvement.

·

If a tool for checking radio waves, such as a signal strength meter, is available, move around the area while observing both the LF band (used by the vehicle antenna to form the detection area) and RF band (used by the electrical key transmitter sub-assembly for transmission) to check for locations where there is wave interference.




Result:
Result Proceed to
Wireless function does not operate normally A
Wireless function operates normally B



A

7.CHECK TRANSMITTER BATTERY

B

AFFECTED BY WAVE INTERFERENCE

7.CHECK TRANSMITTER BATTERY
a.

Check the transmitter battery level of the electrical key transmitter sub-assembly that was checked first.

i.

Press and hold the lock switch of the electrical key transmitter sub-assembly for 5 seconds and check the number of times that the LED illuminates.

HINT:
·

The electrical key transmitter sub-assembly sends voltage information to the certification ECU (smart key ECU assembly) when it is being used. "Yes" is displayed for the Data List item "Key Low Battery" when this voltage information indicates 2.2 V or less.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>DATA LIST / ACTIVE TEST

·

Even if the transmitter battery is depleted, it is still possible to start the engine by holding the electrical key transmitter sub-assembly near the engine switch, depressing the brake pedal and pressing the engine switch.





Result:
Result Proceed to
LED illuminates 3 times or more when switch is pressed and held A
LED does not illuminate when switch is pressed and held B
LED illuminates once or twice but not a third time C



A

8.CHECK ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY

B

17.INSPECT TRANSMITTER BATTERY

C

REPLACE TRANSMITTER BATTERY

Click hereGeneral>MAINTENANCE>TRANSMITTER BATTERY (w/ Entry and Start System)>REMOVAL


8.CHECK ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY
a.

Check if there is another electrical key transmitter sub-assembly available that is already registered to the vehicle.


Result:
Result Proceed to
Another registered electrical key transmitter sub-assembly is not available A
Another registered electrical key transmitter sub-assembly is available B



A

9.ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY REGISTRATION (NEW ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY)

B

10.CHECK ENTRY LOCK OPERATION
9.ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY REGISTRATION (NEW ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY)
a.

Register a new electrical key transmitter sub-assembly.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

10.CHECK ENTRY LOCK OPERATION
10.CHECK ENTRY LOCK OPERATION
a.

Using another registered electrical key transmitter sub-assembly, check that the function operates normally.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>OPERATION CHECK


Result:
Result Proceed to
Entry function does not operate normally A
Entry function operates normally B



A

11.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - DOOR CONTROL RECEIVER AND BODY GROUND)

B

END (ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY WAS DEFECTIVE)

11.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - DOOR CONTROL RECEIVER AND BODY GROUND)
a.

Disconnect the N155 certification ECU (smart key ECU assembly) connector.


b.

Disconnect the Z30*1 or V32*2 door control receiver connector.

*1: for 12 Pin Type

*2: for 5 Pin Type



c.

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

Standard Resistance:
for 12 Pin Type:
Tester Connection Condition Specified Condition
N155-18 (RCO) - Z30-8 (+5) Always Below 1 Ω
N155-19 (RDAM) - Z30-2 (DATA) Always Below 1 Ω
N155-20 (CSEL) - Z30-6 (CSEL) Always Below 1 Ω
Z30-12 (GND) - Body ground Always Below 1 Ω
N155-18 (RCO) or Z30-8 (+5) - Other terminals and body ground Always 10 kΩ or higher
N155-19 (RDAM) or Z30-2 (DATA) - Other terminals and body ground Always 10 kΩ or higher
N155-20 (CSEL) or Z30-6 (CSEL) - Other terminals and body ground Always 10 kΩ or higher


for 5 Pin Type:
Tester Connection Condition Specified Condition
N155-18 (RCO) - V32-4 (+5) Always Below 1 Ω
N155-19 (RDAM) - V32-5 (DATA) Always Below 1 Ω
N155-20 (CSEL) - V32-2 (CSEL) Always Below 1 Ω
V32-1 (GND) - Body ground Always Below 1 Ω
N155-18 (RCO) or V32-4 (+5) - Other terminals and body ground Always 10 kΩ or higher
N155-19 (RDAM) or V32-5 (DATA) - Other terminals and body ground Always 10 kΩ or higher
N155-20 (CSEL) or V32-2 (CSEL) - Other terminals and body ground Always 10 kΩ or higher


Result:
Proceed to
OK
NG



OK

12.CHECK ENTRY LOCK OPERATION

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

12.CHECK ENTRY LOCK OPERATION
a.

Connect all connectors and check that the function operates normally.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>OPERATION CHECK


Result:
Result Proceed to
Entry function does not operate normally A
Entry function operates normally B



A

13.CHECK DOOR CONTROL RECEIVER

B

END (CONNECTOR WAS NOT CONNECTED SECURELY)

13.CHECK DOOR CONTROL RECEIVER
a.
B552835C02
1.5,0.229 1.885,0.5 0.385,0.271 1.521,2.469 1.927,2.729 0.406,0.26 1.427,1.375 1.26,1.969 true 2.083,3.323 2.396,3.938 true 0.229,0.104 0.542,0.313 0.313,0.208 12 false *A 0.26,2.208 0.563,2.438 0.302,0.229 12 false *B 0.781,0.427 0.99,0.625 0.208,0.198 10 false *a 0.813,2.521 1.021,2.719 0.208,0.198 10 false *a 1.583,0.292 1.99,0.49 0.406,0.198 10 false Z30 1.094,1.99 1.51,2.188 0.417,0.198 10 false GND 2.26,3.969 2.677,4.167 0.417,0.198 10 false GND 1.604,2.521 2.01,2.719 0.406,0.198 10 false V32
*A for 12 Pin Type
*B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver)


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

Standard Resistance:
for 12 Pin Type:
Tester Connection Condition Specified Condition
Z30-12 (GND) - Body ground Always Below 1 Ω

for 5 Pin Type:
Tester Connection Condition Specified Condition
V32-1 (GND) - Body ground Always Below 1 Ω



b.

Using an oscilloscope, check the waveform.

C395410C15
1.406,0.302 1.844,0.563 0.438,0.26 5.302,0.302 5.729,0.542 0.427,0.24 1.115,1.667 1.323,1.333 true 2.042,1.677 1.781,1.198 true 5,1.531 5.208,1.198 true 6.083,1.583 5.75,1.177 true 0.396,0.229 0.771,0.469 0.375,0.24 12 false *A 4.344,0.198 4.729,0.406 0.385,0.208 12 false *B 0.771,0.51 1.083,0.667 0.313,0.156 10 false *a 2.594,1.844 2.906,2 0.313,0.156 10 false *b 2.833,3.333 3.146,3.49 0.313,0.156 10 false *c 3.958,3.323 4.271,3.479 0.313,0.156 10 false *d 1.49,0.354 1.896,0.542 0.406,0.188 10 false Z30 4.583,0.5 4.896,0.656 0.313,0.156 10 false *a 2.208,2.604 2.521,2.76 0.313,0.156 10 false GND 0.979,1.719 1.292,1.875 0.313,0.156 10 false GND 2,1.698 2.406,1.865 0.406,0.167 10 false DATA 4.698,1.594 5.104,1.76 0.406,0.167 10 false DATA 5.99,1.583 6.302,1.74 0.313,0.156 10 false GND 5.375,0.344 5.771,0.552 0.396,0.208 10 false V32
*A for 12 Pin Type *B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver) 		*b Waveform 1
*c Before lock or unlock switch of electrical key transmitter sub-assembly pressed *d After lock or unlock switch of electrical key transmitter sub-assembly pressed


OK:
for 12 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
Z30-2 (DATA) - Z30-12 (GND) Procedure:
1.

Engine switch off

2.

All doors locked

3.

Electrical key transmitter sub-assembly not inside vehicle

4.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

5.

Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed


5 V/DIV., 500 ms/DIV. Below 1 V → Pulse generation
(See waveform 1)

for 5 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
V32-5 (DATA) - V32-1 (GND) Procedure:
1.

Engine switch off

2.

All doors locked

3.

Electrical key transmitter sub-assembly not inside vehicle

4.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

5.

Lock or unlock switch of electrical key transmitter sub-assembly not pressed → pressed


5 V/DIV., 500 ms/DIV. Below 1 V → Pulse generation
(See waveform 1)



Result:
Proceed to
OK
NG



OK

14.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

NG

REPLACE DOOR CONTROL RECEIVER ASSEMBLY

Click hereVehicle Interior>DOOR LOCK>DOOR CONTROL RECEIVER (for Wagon)>REMOVAL


14.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.
B552835C03
1.5,0.26 1.885,0.531 0.385,0.271 1.521,2.469 1.927,2.729 0.406,0.26 1.417,1.365 1.26,1.833 true 2.083,3.333 2.51,3.76 true 1.396,1.167 0.802,1.625 true 1.906,3.323 2.25,4.104 true 2.115,1.177 2.677,1.708 true 0.26,0.146 0.583,0.396 0.323,0.25 12 false *A 0.281,2.135 0.583,2.354 0.302,0.219 12 false *B 0.781,0.427 0.99,0.625 0.208,0.198 10 false *a 0.813,2.521 1.021,2.719 0.208,0.198 10 false *a 1.583,0.323 1.938,0.563 0.354,0.24 10 false Z30 1.104,1.865 1.521,2.063 0.417,0.198 10 false GND 1.594,2.521 1.948,2.719 0.354,0.198 10 false V32 2.458,3.76 2.875,3.958 0.417,0.198 10 false GND 0.635,1.635 1.094,1.906 0.458,0.271 10 false CSEL 2.104,4.135 2.521,4.333 0.417,0.198 10 false CSEL 2.667,1.719 3.083,1.917 0.417,0.198 10 false IG
*A for 12 Pin Type
*B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver)


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

Standard Voltage:
for 12 Pin Type:
Tester Connection Condition Specified Condition

*1: w/o Stop and Start System

*2: w/ Stop and Start System

Z30-1 (IG) - Z30-12 (GND) Engine switch on (IG) 10 to 16 V*1
10.5 to 16 V*2
Z30-6 (CSEL) - Z30-12 (GND) Procedure:
1.

Engine switch off

2.

All doors closed


Pulse generation

for 5 Pin Type:
Tester Connection Condition Specified Condition
V32-2 (CSEL) - V32-1 (GND) Procedure:
1.

Engine switch off

2.

All doors closed


Pulse generation



b.

Using an oscilloscope, check the waveform.

C395411C09
1.448,0.375 1.813,0.615 0.365,0.24 5.323,0.375 5.719,0.615 0.396,0.24 1.073,1.667 1.323,1.344 true 1.958,1.688 1.76,1.323 true 5.031,1.552 5.354,1.177 true 6.073,1.521 5.75,1.177 true 0.49,0.24 0.844,0.417 0.354,0.177 12 false *A 4.365,0.271 4.698,0.5 0.333,0.229 12 false *B 0.76,0.51 1.073,0.667 0.313,0.156 10 false *a 2.625,1.781 2.938,1.938 0.313,0.156 10 false *b 2.865,3.302 3.177,3.458 0.313,0.156 10 false *c 3.854,3.323 4.167,3.479 0.313,0.156 10 false *d 4.667,0.531 4.979,0.688 0.313,0.156 10 false *a 2.229,2.594 2.573,2.75 0.344,0.156 10 false GND 1.521,0.417 1.833,0.615 0.313,0.198 10 false Z30 2.01,1.677 2.323,1.875 0.313,0.198 10 false +5 0.948,1.698 1.292,1.854 0.344,0.156 10 false GND 4.948,1.594 5.26,1.792 0.313,0.198 10 false +5 6.021,1.552 6.365,1.708 0.344,0.156 10 false GND 5.406,0.417 5.719,0.615 0.313,0.198 10 false V32
*A for 12 Pin Type *B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver) 		*b Waveform 1
*c Before lock or unlock switch of electrical key transmitter sub-assembly pressed *d After lock or unlock switch of electrical key transmitter sub-assembly pressed


OK:
for 12 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
Z30-8 (+5) - Z30-12 (GND) Procedure:
1.

Engine switch off

2.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

3.

Lock or unlock switch of electrical key transmitter sub-assembly pressed


2 V/DIV., 500 ms/DIV. Pulse generation
(See waveform 1)

for 5 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
V32-4 (+5) - V32-1(GND) Procedure:
1.

Engine switch off

2.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

3.

Lock or unlock switch of electrical key transmitter sub-assembly pressed


2 V/DIV., 500 ms/DIV. Pulse generation
(See waveform 1)



Result:
Proceed to
OK
NG



OK

15.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

NG

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

15.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.

Replace the certification ECU (smart key ECU assembly) and perform registration again.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

16.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
16.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
a.

Check that the wireless function operates normally.

Click hereVehicle Interior>DOOR LOCK>WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System)>OPERATION CHECK


Result:
Result Proceed to
Wireless door lock function operates normally A
Wireless door lock function does not operate normally B



A

END (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) WAS DEFECTIVE)

B

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


17.INSPECT TRANSMITTER BATTERY
a.

Inspect the transmitter battery.

Click hereVehicle Interior>DOOR LOCK>DOOR CONTROL TRANSMITTER (w/ Entry and Start System)>INSPECTION

NOTICE:

Do not wrap the lead wire around a terminal, wedge it between terminals, or solder it. The terminal may be deformed or damaged, and the transmitter battery will not be able to be installed correctly.



Result:
Proceed to
OK
NG



OK

REPLACE ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY

NG

REPLACE TRANSMITTER BATTERY

Click hereGeneral>MAINTENANCE>TRANSMITTER BATTERY (w/ Entry and Start System)>REMOVAL


18.PERFORM REGISTRATION
a.

Perform registration of the B code.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

19.CHECK ENTRY LOCK OPERATION
19.CHECK ENTRY LOCK OPERATION
a.

After completing B code registration, check that the entry lock and unlock functions can be operated 2 times consecutively.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>OPERATION CHECK


Result:
Result Proceed to
Entry function does not operate normally A
Entry function operates normally B



A

20.READ VALUE USING GTS (B CODE)

B

END (B CODE REGISTRATION FAILED)

20.READ VALUE USING GTS (B CODE)
a.

Enter the following menus: Body Electrical / Entry&Start / Data List.


b.

Read the Data List according to the display on the GTS.

Body Electrical > Entry&Start > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
B Code B code registration status No Regd or Regd No Regd: B code not registered correctly
Regd: B code registered correctly 		-
Body Electrical > Entry&Start > Data List
Tester Display
B Code
50003 125 132

Result:
Result Proceed to
"No Regd" is displayed on the GTS A
"Regd" is displayed on the GTS B



A

21.READ VALUE USING GTS (B CODE DIFFERENCE)

B

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


21.READ VALUE USING GTS (B CODE DIFFERENCE)
a.

Enter the following menus: Body Electrical / Entry&Start / Data List.


b.

Read the Data List according to the display on the GTS.

Body Electrical > Entry&Start > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
B Code Difference B code mismatch No or Yes No: Communication normal
Yes: Communication malfunction 		-
Body Electrical > Entry&Start > Data List
Tester Display
B Code Difference
50003 125 131

Result:
Result Proceed to
"No" is displayed on the GTS A
"Yes" is displayed on the GTS B



A

22.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

B

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

22.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.

Measure the voltage while checking the Data List on the GTS.

i.

Enter the following menus: Body Electrical / Power Source Control / Data List.


ii.

Read the Data List according to the display on the GTS.

B535385C02
4.563,0.469 4.958,0.698 0.396,0.229 4.01,2.188 4.25,1.323 false 4.5,2.198 4.333,1.323 false 4.604,0.5 5.094,0.729 0.49,0.229 10 false N156 3.854,2.229 4.281,2.458 0.427,0.229 10 false IG1D 0.198,0.156 0.51,0.354 0.313,0.198 10 false *a 4.344,2.229 4.802,2.438 0.458,0.208 10 false ACCD
*a Component with harness connected
(Certification ECU (Smart Key ECU Assembly)) 		- -


Body Electrical > Power Source Control > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Power Supply Condition Power supply state All OFF, ACC ON, IG ON or ST ON All OFF: Engine switch off
ACC ON: Engine switch on (ACC)
IG ON: Engine switch on (IG)
ST ON: Sending engine start request signal 		-
Body Electrical > Power Source Control > Data List
Tester Display
Power Supply Condition
50003 223 18
Standard Voltage:
Tester Connection Switch Condition Specified Condition
N156-17 (IG1D) - Body ground Engine switch off 1 V or less
Engine switch on (ACC) 1 V or less
Engine switch on (IG) 9 V or higher
N156-16 (ACCD) - Body ground Engine switch off 1 V or less
Engine switch on (ACC) 8.5 V or higher
Engine switch on (IG) 8.5 V or higher




Result:
Proceed to
OK
NG



OK

23.READ VALUE USING GTS (ACC SW, IG SW)

NG

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

23.READ VALUE USING GTS (ACC SW, IG SW)
a.

Enter the following menus: Body Electrical / Main Body / Data List.


b.

Read the Data List according to the display on the GTS.

Body Electrical > Main Body > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
ACC SW Engine switch status OFF or ON OFF: Engine switch off
ON: Engine switch on (ACC) 		"ON" is also displayed when the engine switch is on (IG).
IG SW Engine switch status OFF or ON OFF: Engine switch off
ON: Engine switch on (IG) 		"OFF" is also displayed when the engine switch is on (ACC).
Body Electrical > Main Body > Data List
Tester Display
ACC SW
IG SW
50003 123 31,30
HINT:

If the certification ECU (smart key ECU assembly) misjudges for any reason that the engine switch is on (IG) even though the engine switch is off, the entry lock and unlock functions will be disabled.



Result:
Result Proceed to
The main body ECU (multiplex network body ECU) judges properly that the power source is off when the engine switch is off A
The main body ECU (multiplex network body ECU) does not judge properly that the power source is off when the engine switch is off B



A

24.CHECK HARNESS AND CONNECTOR (BODY GROUND, POWER SUPPLY)

B

TROUBLESHOOT MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click hereVehicle Interior>DOOR LOCK>POWER DOOR LOCK CONTROL SYSTEM>TERMINALS OF ECU


24.CHECK HARNESS AND CONNECTOR (BODY GROUND, POWER SUPPLY)
a.
B519287C09
1.448,2.427 1.865,2.677 0.417,0.25 0.948,4.344 1.177,3.802 true 2.406,4.354 2.115,3.677 true 0.531,2.479 0.844,2.635 0.313,0.156 10 false *a 1.49,2.479 1.896,2.698 0.406,0.219 10 false N156 0.896,4.365 1.281,4.604 0.385,0.24 10 false E 2.26,4.365 2.771,4.615 0.51,0.25 10 false CUTB
*a Front view of wire harness connector
(to Certification ECU (Smart Key ECU Assembly))


Disconnect the certification ECU (smart key ECU assembly) connector.


b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N156-18 (E) - Body ground Always Below 1 Ω



c.

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

Standard Voltage:
Tester Connection Condition Specified Condition
N156-15 (CUTB) - Body ground Always 11 to 14 V



Result:
Proceed to
OK
NG



OK

25.CHECK ENTRY LOCK OPERATION

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

25.CHECK ENTRY LOCK OPERATION
a.

Disconnect and reconnect the certification ECU (smart key ECU assembly) connectors.


b.

Check that the function operates normally.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>OPERATION CHECK


Result:
Result Proceed to
Entry function does not operate normally A
Entry function operates normally B



A

26.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

B

END (CONNECTOR WAS NOT CONNECTED SECURELY)

26.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.

Replace the certification ECU (smart key ECU assembly) with a new one and perform registration again.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

27.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
27.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
a.

Check that the function operates normally.

Click hereVehicle Interior>DOOR LOCK>WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System)>OPERATION CHECK


Result:
Result Proceed to
Wireless door lock function operates normally A
Wireless door lock function does not operate normally B



A

END (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) WAS DEFECTIVE)

B

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL


28.CHECK WAVE ENVIRONMENT
a.

Bring the electrical key transmitter sub-assembly near the door control receiver and perform a wireless operation 2 or more times*.

*: When the wireless function is operated, channel 1 and 2 are used alternately. If the first wireless operation is performed successfully and the second wireless operation fails, wave interference may be occurring for either channel.


HINT:
·

When the electrical key transmitter sub-assembly is brought near the door control receiver, the possibility of wave interference decreases, and it can be determined if wave interference is causing the problem symptom.

·

If the inspection result is that the problem only occurs in certain locations or at certain times of day, the possibility of wave interference is high. Also, added vehicle components may cause wave interference. If installed, remove them and perform the operation check.

·

There may be wave interference if the vehicle is near broadcasting antennas, large video displays, wireless garage door opener systems, wireless security cameras, home security systems, etc. In this case, move the vehicle to a different location and check if there is any improvement.

·

If a tool for checking radio waves, such as a signal strength meter, is available, move around the area while observing both the LF band (used by the vehicle antenna to form the detection area) and RF band (used by the electrical key transmitter sub-assembly for transmission) to check for locations where there is wave interference.




Result:
Result Proceed to
Wireless function does not operate normally A
Wireless function operates normally 1 or more times B



A

29.CHECK ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY

B

AFFECTED BY WAVE INTERFERENCE

29.CHECK ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY
a.

Check if there is another electrical key transmitter sub-assembly available that is already registered to the vehicle.


Result:
Result Proceed to
Another registered electrical key transmitter sub-assembly is not available A
Another registered electrical key transmitter sub-assembly is available B



A

30.ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY REGISTRATION (NEW ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY)

B

31.CHECK WAVE ENVIRONMENT
30.ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY REGISTRATION (NEW ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY)
a.

Register a new electrical key transmitter sub-assembly.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

31.CHECK WAVE ENVIRONMENT
31.CHECK WAVE ENVIRONMENT
a.

Bring another registered electrical key transmitter sub-assembly near the door control receiver and perform a wireless operation 2 or more times*.

*: When the wireless function is operated, channel 1 and 2 are used alternately. If the first wireless operation is performed successfully and the second wireless operation fails, wave interference may be occurring for either channel.


HINT:
·

If the inspection result is that the problem only occurs in certain locations or at certain times of day, the possibility of wave interference is high. Also, added vehicle components may cause wave interference. If installed, remove them and perform the operation check.

·

There may be wave interference if the vehicle is near broadcasting antennas, large video displays, wireless garage door opener systems, wireless security cameras, home security systems, etc. In this case, move the vehicle to a different location and check if there is any improvement.

·

If a tool for checking radio waves, such as a signal strength meter, is available, move around the area while observing both the LF band (used by the vehicle antenna to form the detection area) and RF band (used by the electrical key transmitter sub-assembly for transmission) to check for locations where there is wave interference.




Result:
Result Proceed to
Wireless function does not operate normally A
Wireless function operates normally 1 or more times B



A

32.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - DOOR CONTROL RECEIVER)

B

END (ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY WAS DEFECTIVE)

32.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) - DOOR CONTROL RECEIVER)
a.

Disconnect the Z30*1 or V32*2 door control receiver connector.

*1: for 12 Pin Type

*2: for 5 Pin Type



b.

Disconnect the N155 certification ECU (smart key ECU assembly) connector.


c.

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

Standard Resistance:
for 12 Pin Type:
Tester Connection Condition Specified Condition
Z30-6 (CSEL) - N155-20 (CSEL) Always Below 1 Ω
Z30-6 (CSEL) or N155-20 (CSEL) - Other terminals and body ground Always 10 kΩ or higher

for 5 Pin Type:
Tester Connection Condition Specified Condition
V32-2 (CSEL) - N155-20 (CSEL) Always Below 1 Ω
V32-2 (CSEL) or N155-20 (CSEL) - Other terminals and body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

33.CHECK ENTRY LOCK OPERATION

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

33.CHECK ENTRY LOCK OPERATION
a.

Connect all connectors and check that the function operates normally.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>ENTRY AND START SYSTEM (for Entry Function)>OPERATION CHECK


Result:
Result Proceed to
Entry function does not operate normally A
Entry function operates normally B



A

34.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

B

END (CONNECTOR WAS NOT CONNECTED SECURELY)

34.CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.
B552836C01
1.469,0.302 1.875,0.552 0.406,0.25 1.469,2.448 1.906,2.708 0.438,0.26 2.625,4.073 2.427,4.073 2.427,4.073 2.073,3.552 true 0.823,0.948 0.99,0.948 0.99,0.948 1.365,1.198 true 1.896,3.458 2.198,2.885 2.198,2.885 2.365,2.885 true 0.938,1.917 1.104,1.917 1.104,1.917 1.385,1.479 true 0.604,0.333 0.917,0.531 0.313,0.198 12 false *A 0.698,2.458 1.01,2.656 0.313,0.198 12 false *B 2.719,4 3.188,4.25 0.469,0.25 10 false GND 0.583,1.833 1.052,2.083 0.469,0.25 10 false GND 1.563,0.354 2.031,0.604 0.469,0.25 10 false Z30 1.552,2.5 2.021,2.75 0.469,0.25 10 false V32 0.833,0.625 1.146,0.823 0.313,0.198 10 false *a 0.896,2.76 1.208,2.958 0.313,0.198 10 false *a 2.458,2.813 2.927,3.063 0.469,0.25 10 false CSEL 0.427,0.865 0.896,1.115 0.469,0.25 10 false CSEL
*A for 12 Pin Type
*B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver)


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

Standard Voltage:
for 12 Pin Type:
Tester Connection Condition Specified Condition
Z30-6 (CSEL) - Z30-12 (GND) Procedure:
1.

Engine switch off

2.

All doors closed


Pulse generation

for 5 Pin Type:
Tester Connection Condition Specified Condition
V32-2 (CSEL) - V32-1 (GND) Procedure:
1.

Engine switch off

2.

All doors closed


Pulse generation



Result:
Proceed to
OK
NG



OK

35.CHECK DOOR CONTROL RECEIVER

NG

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

35.CHECK DOOR CONTROL RECEIVER
a.

Enter key diagnostic mode and select the channel for which the buzzer did not sound.

C395410C16
1.406,0.302 1.823,0.542 0.417,0.24 5.302,0.302 5.729,0.542 0.427,0.24 1.115,1.667 1.323,1.333 true 2.208,1.542 1.802,1.188 true 5,1.531 5.208,1.198 true 6.083,1.583 5.75,1.177 true 0.604,0.219 0.948,0.448 0.344,0.229 12 false *A 4.469,0.198 4.813,0.406 0.344,0.208 12 false *B 0.771,0.51 1.083,0.667 0.313,0.156 10 false *a 2.594,1.844 2.906,2 0.313,0.156 10 false *b 2.833,3.333 3.146,3.49 0.313,0.156 10 false *c 3.958,3.323 4.271,3.479 0.313,0.156 10 false *d 1.5,0.333 1.833,0.521 0.333,0.188 10 false Z30 4.583,0.5 4.896,0.656 0.313,0.156 10 false *a 2.208,2.604 2.521,2.76 0.313,0.156 10 false GND 0.979,1.719 1.292,1.875 0.313,0.156 10 false GND 2.24,1.563 2.646,1.729 0.406,0.167 10 false DATA 4.698,1.594 5.104,1.76 0.406,0.167 10 false DATA 5.99,1.583 6.302,1.74 0.313,0.156 10 false GND 5.375,0.333 5.708,0.5 0.333,0.167 10 false V32
*A for 12 Pin Type *B for 5 Pin Type
*a Component with harness connected
(Door Control Receiver) 		*b Waveform 1
*c Before lock or unlock switch of electrical key transmitter sub-assembly pressed *d After lock or unlock switch of electrical key transmitter sub-assembly pressed



b.

Using an oscilloscope, check the waveform.

OK:
for 12 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
Z30-2 (DATA) - Z30-12 (GND) Procedure:
1.

Engine switch off

2.

All doors locked

3.

Electrical key transmitter sub-assembly not inside vehicle

4.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

5.

Lock or unlock switch of electrical key transmitter sub-assembly pressed


5 V/DIV., 500 ms/DIV. Pulse generation
(See waveform 1)

for 5 Pin Type:
Tester Connection Condition Tool Setting Specified Condition
V32-5 (DATA) - V32-1 (GND) Procedure:
1.

Engine switch off

2.

All doors locked

3.

Electrical key transmitter sub-assembly not inside vehicle

4.

Electrical key transmitter sub-assembly brought outside detection area but kept inside wireless function operational area

5.

Lock or unlock switch of electrical key transmitter sub-assembly pressed


5 V/DIV., 500 ms/DIV. Pulse generation
(See waveform 1)


HINT:

Inspection should be performed while the electrical key antenna check in key diagnostic mode is being performed on the failed channel (the channel in which the buzzer did not sound).



Result:
Proceed to
OK
NG



OK

36.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

NG

REPLACE DOOR CONTROL RECEIVER

Click hereVehicle Interior>DOOR LOCK>DOOR CONTROL RECEIVER (for Wagon)>REMOVAL


36.REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
a.

Replace the certification ECU (smart key ECU assembly) and perform registration again.

HINT:

Refer to Service Bulletin.



Result:
Proceed to
NEXT



NEXT

37.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
37.CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
a.

Check that the function operates normally.

Click hereVehicle Interior>DOOR LOCK>WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Entry and Start System)>OPERATION CHECK


Result:
Result Proceed to
Wireless door lock function operates normally A
Wireless door lock function does not operate normally B



A

END (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) WAS DEFECTIVE)

B

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

for LHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for LHD)>REMOVAL

for RHD:

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU (for RHD)>REMOVAL