| Symptom | Trouble Area |
|---|---|
|
*1: w/ Air Conditioning System *2: w/ Power Slide Door LH *3: w/ Power Slide Door RH *4: w/ Entry and Start System *5: w/ Headlight ECU *6: except Wagon *7: for Wagon |
|
| There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that store a communication stop history on the "Detail" screen. | ·
CAN bus lines or connector ·
Central gateway ECU (network gateway ECU) ·
Combination meter assembly ·
Main dody ECU (multiplex network body ECU) ·
Air conditioning amplifier assembly*1 ·
Slide door motor unit LH*2 ·
Slide door motor unit RH*3 ·
Certification ECU (smart key ECU assembly)*4 ·
Headlight ECU Sub-assembly LH*5 ·
Headlight ECU Sub-assembly RH*5 ·
No. 5 CAN junction connector*6 ·
No. 6 CAN junction connector*7 ·
No. 11 CAN junction connector*6 |
Before replacing the certification ECU (smart key ECU assembly), refer to the entry and start system.
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.
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 (-) 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 (-) battery terminal.
When disconnecting and reconnecting the battery.
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
Some parts must be initialized and set when replacing or removing and installing parts.
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.
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
Before replacing the certification ECU (smart key ECU assembly), refer to the Service Bulletin.
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.
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 (-) battery terminal and leave the vehicle for 10 minutes or more before measuring the resistance.
Operating the ignition switch, any other switches or door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
Disconnect the cable from the negative (-) battery terminal.
| *a | Component with harness connected
(Central Gateway ECU [Network Gateway ECU]) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | Below 70 Ω |
| Proceed to | Result |
|---|---|
| OK | A |
| NG (except Wagon) | B |
| NG (for Wagon) | C |
A
B
C
| *a | Component with harness connected
(Central Gateway ECU [Network Gateway ECU]) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | 54 Ω or higher |
| Proceed to | Result |
|---|---|
| OK | A |
| NG (except Wagon) | B |
| NG (for Wagon) | C |
A
B
C
| *a | Component with harness connected
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-16 (CA5L) - N8-16 (BAT) |
| Proceed to | Result |
|---|---|
| OK | A |
| NG (except Wagon) | B |
| NG (for Wagon) | C |
A
B
C
| *a | Component with harness connected
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-16 (CA5L) - N8-4 (CG) |
| Proceed to | Result |
|---|---|
| OK | A |
| NG (except Wagon) | B |
| NG (for Wagon) | C |
A
B
C
| *a | Front view of wire harness connector
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-16 (CA5L) - N8-4 (CG) |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-25 (CANL) - N8-4 (CG) |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N218 No. 11 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Central Gateway ECU (Network Gateway ECU) | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Central gateway ECU (network gateway ECU) |
| N218-13 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Air Conditioning Amplifier Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-6 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Air conditioning amplifier assembly |
| N218-17 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-5 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit RH |
| N218-16 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to No. 5 CAN Junction Connector | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-1 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | No. 5 CAN junction connector |
| N218-12 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N221 No. 5 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to No. 11 CAN Junction Connector | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-1 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | No. 11 CAN junction connector |
| N221-12 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit LH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-5 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit LH |
| N221-16 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Main Body ECU (Multiplex Network Body ECU) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Main body ECU (multiplex network body ECU) |
| N221-13 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Combination Meter Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-6 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Combination meter assembly |
| N221-17 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
| *b | Front view of DLC3 |
Disconnect the V10 slide door motor unit LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| V10-5 (MPX2) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
| *b | Front view of DLC3 |
Disconnect the N19 main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N19-4 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-25 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
| *b | Front view of DLC3 |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N40-1 (CANL) - N8-4 (CG) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N42-1 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
| *b | Front view of DLC3 |
Disconnect the W9 slide door motor unit RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| W9-5 (MPX2) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-16 (CA5L) - N8-4 (CG) |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-25 (CANL) - N8-4 (CG) |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N126 No. 6 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Central Gateway ECU (Network Gateway ECU) | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-6 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Central gateway ECU (network gateway ECU) |
| N126-16 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Air Conditioning Amplifier Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-7 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Air conditioning amplifier assembly |
| N126-17 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-8 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit RH |
| N126-18 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit LH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-3 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit LH |
| N126-13 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Headlight ECU | A |
| w/o Headlight ECU | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Headlight ECU Sub-assembly RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-10 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Headlight ECU sub-assembly RH |
| N126-20 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Headlight ECU Sub-assembly LH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-4 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Headlight ECU sub-assembly LH |
| N126-14 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Main Body ECU (Multiplex Network Body ECU) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-1 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Main body ECU (multiplex network body ECU) |
| N126-11 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Combination Meter Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Combination meter assembly |
| N126-12 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Entry and Start System | A |
| w/o Entry and Start System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Certification ECU (Smart Key ECU Assembly) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-9 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Certification ECU (smart key ECU assembly) |
| N126-19 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
| *b | Front view of DLC3 |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N40-1 (CANL) - N8-4 (CG) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N42-1 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
| *b | Front view of DLC3 |
Disconnect the W9 slide door motor unit RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| W9-5 (MPX2) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
| *b | Front view of DLC3 |
Disconnect the V10 slide door motor unit LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| V10-5 (MPX2) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly RH) |
| *b | Front view of DLC3 |
Disconnect the A55 headlight ECU sub-assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A55-24 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A55-23 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly LH) |
| *b | Front view of DLC3 |
Disconnect the A54 headlight ECU sub-assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A54-24 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A54-23 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
| *b | Front view of DLC3 |
Disconnect the N19 main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N19-4 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-25 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Certification ECU [Smart Key ECU Assembly]) |
| *b | Front view of DLC3 |
Disconnect the N156 certification ECU (smart key ECU assembly) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N156-1 (CANH) - N8-4 (CG) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N156-2 (CANL) - N8-4 (CG) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-16 (CA5L) - N8-16 (BAT) |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N22-25 (CANL) - N8-16 (BAT) |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N218 No. 11 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Central Gateway ECU (Network Gateway ECU) | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Central gateway ECU (network gateway ECU) |
| N218-13 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Air Conditioning Amplifier Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-6 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Air conditioning amplifier assembly |
| N218-17 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-5 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Slide door motor unit RH |
| N218-16 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to No. 5 CAN Junction Connector | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-1 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | No. 5 CAN junction connector |
| N218-12 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N221 No. 5 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to No. 11 CAN Junction Connector | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-1 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | No. 11 CAN junction connector |
| N221-12 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit LH (w/ Power Slide Door LH) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-5 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Slide door motor unit LH |
| N221-16 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Main Body ECU (Multiplex Network Body ECU) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Main body ECU (multiplex network body ECU) |
| N221-13 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Combination Meter Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-6 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Combination meter assembly |
| N221-17 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
| *b | Front view of DLC3 |
Disconnect the V10 slide door motor unit LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| V10-5 (MPX2) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
| *b | Front view of DLC3 |
Disconnect the N19 main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N19-4 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N22-25 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(Central Gateway ECU [Network Gateway ECU]) |
| *b | Front view of DLC3 |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-16 (CA5L) - N8-16 (BAT) |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
| *b | Front view of DLC3 |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N40-1 (CANL) - N8-16 (BAT) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N42-1 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
| *b | Front view of DLC3 |
Disconnect the W9 slide door motor unit RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| W9-5 (MPX2) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N22-25 (CANL) - N8-16 (BAT) |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N126 No. 6 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Central Gateway ECU (Network Gateway ECU) | - | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-6 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Central gateway ECU (network gateway ECU) |
| N126-16 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Air Conditioning Amplifier Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-7 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Air conditioning amplifier assembly |
| N126-17 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-8 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Slide door motor unit RH |
| N126-18 (CANL) - N8-16 (BAT) |
Reconnect the N126 No. 6 CAN junction connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Slide Door Motor Unit LH (w/ Power Slide Door LH) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-3 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Slide door motor unit LH |
| N126-13 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Headlight ECU | A |
| w/o Headlight ECU | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Headlight ECU Sub-assembly LH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-4 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Headlight ECU sub-assembly LH |
| N126-14 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Headlight ECU Sub-assembly RH | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-10 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Headlight ECU sub-assembly LH |
| N126-20 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Main Body ECU (Multiplex Network Body ECU) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-1 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Main body ECU (multiplex network body ECU) |
| N126-11 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Combination Meter Assembly | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Combination meter assembly |
| N126-12 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Entry and Start System | A |
| w/o Entry and Start System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | Front view of DLC3 |
| *c | to Certification ECU (Smart Key ECU Assembly) | - | - |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-9 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher | Certification ECU (smart key ECU assembly) |
| N126-19 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
| *b | Front view of DLC3 |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N40-1 (CANL) - N8-16 (BAT) |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N42-1 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
| *b | Front view of DLC3 |
Disconnect the W9 slide door motor unit RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| W9-5 (MPX2) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
| *b | Front view of DLC3 |
Disconnect the V10 slide door motor unit LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| V10-5 (MPX2) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly LH) |
| *b | Front view of DLC3 |
Disconnect the A54 headlight ECU sub-assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A54-24 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A54-23 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly RH) |
| *b | Front view of DLC3 |
Disconnect the A55 headlight ECU sub-assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A55-24 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A55-23 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
| *b | Front view of DLC3 |
Disconnect the N19 main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N19-4 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
| *b | Front view of DLC3 |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N22-25 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Certification ECU [Smart Key ECU Assembly]) |
| *b | Front view of DLC3 |
Disconnect the N156 certification ECU (smart key ECU assembly) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N156-1 (CANH) - N8-16 (BAT) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N156-2 (CANL) - N8-16 (BAT) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Central Gateway ECU [Network Gateway ECU]) |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N22-25 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N218 No. 11 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to Central Gateway ECU (Network Gateway ECU) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-2 (CANH) - N218-13 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Central gateway ECU (network gateway ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to Air Conditioning Amplifier Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-6 (CANH) - N218-17 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Air conditioning amplifier assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to Slide Door Motor Unit RH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-5 (CANH) - N218-16 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit RH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to No. 5 CAN Junction Connector |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-1 (CANH) - N218-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | No. 5 CAN junction connector |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N221 No. 5 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to No. 11 CAN Junction Connector |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-1 (CANH) - N221-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | No. 11 CAN junction connector |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to Slide Door Motor Unit LH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-5 (CANH) - N221-16 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit LH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to Main Body ECU (Multiplex Network Body ECU) |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-2 (CANH) - N221-13 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Main body ECU (multiplex network body ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to Combination Meter Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-6 (CANH) - N221-17 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Combination meter assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N40-1 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N42-1 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the W9 slide motor unit RH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - W9-5 (MPX2) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the V10 slide door motor unit LH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - V10-5 (MPX2) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
Disconnect the N19 main body ECU (multiplex network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N19-4 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N19 main body ECU (multiplex network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N19-4 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Central Gateway ECU [Network Gateway ECU]) |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N22-25 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N126 No. 6 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Central Gateway ECU (Network Gateway ECU) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-6 (CANH) - N126-16 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Central gateway ECU (network gateway ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Air Conditioning System | A |
| w/o Air Conditioning System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Air Conditioning Amplifier Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-7 (CANH) - N126-17 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Air conditioning amplifier assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door RH | A |
| w/o Power Slide Door RH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Slide Door Motor Unit RH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-8 (CANH) - N126-18 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit RH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Power Slide Door LH | A |
| w/o Power Slide Door LH | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Slide Door Motor Unit LH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-3 (CANH) - N126-13 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Slide door motor unit LH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Headlight ECU | A |
| w/o Headlight ECU | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Headlight ECU Sub-assembly RH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-10 (CANH) - N126-20 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Headlight ECU sub-assembly RH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Headlight ECU Sub-assembly LH |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-4 (CANH) - N126-14 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Headlight ECU sub-assembly LH |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Main Body ECU (Multiplex Network Body ECU) |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-1 (CANH) - N126-11 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Main body ECU (multiplex network body ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Combination Meter Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-2 (CANH) - N126-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Combination meter assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Check for vehicle type.
| Result | Proceed to |
|---|---|
| w/ Entry and Start System | A |
| w/o Entry and Start System | B |
A
B
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Certification ECU (Smart Key ECU Assembly) (w/ Entry and Start System) |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-9 (CANH) - N126-19 (CANL) | Cable disconnected from negative (-) battery terminal | 200 Ω or higher | Certification ECU (smart key ECU assembly) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
*1: except Automatic Air Conditioning System
*2: for Automatic Air Conditioning System
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
Disconnect the N40*1 or N42*2 air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N40-2 (CANH) - N40-1 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N42-2 (CANH) - N42-1 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the W9 slide motor unit RH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| W9-4 (MPX1) - W9-5 (MPX2) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the V10 slide door motor unit LH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| V10-4 (MPX1) - V10-5 (MPX2) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly RH) |
Disconnect the A55 headlight ECU sub-assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A55-24 (CANH) - A55-23 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly LH) |
Disconnect the A54 headlight ECU sub-assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| A54-24 (CANH) - A54-23 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
Disconnect the N19 main body ECU (multiplex network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N19-4 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N19 main body ECU (multiplex network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N19-5 (CANH) - N19-4 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Certification ECU [Smart Key ECU Assembly]) |
Disconnect the N156 certification ECU (smart key ECU assembly) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N156-1 (CANH) - N156-2 (CANL) | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Central Gateway ECU [Network Gateway ECU]) |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N22-25 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N218 No. 11 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to Central Gateway ECU (Network Gateway ECU) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-2 (CANH) - N218-13 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Central gateway ECU (network gateway ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | to No. 5 CAN Junction Connector |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N218-1 (CANH) - N218-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | No. 5 CAN junction connector |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N221 No. 5 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to No. 11 CAN Junction Connector |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-1 (CANH) - N221-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | No. 11 CAN junction connector |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | to Combination Meter Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N221-6 (CANH) - N221-17 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Combination meter assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Central Gateway ECU [Network Gateway ECU]) |
Disconnect the N21 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N21 central gateway ECU (network gateway ECU) connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the N22 combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| N22-9 (CANH) - N22-25 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
Reconnect the N22 combination meter assembly connector.
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Disconnect the N126 No. 6 CAN junction connector.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Central Gateway ECU (Network Gateway ECU) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-6 (CANH) - N126-16 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Central gateway ECU (network gateway ECU) |
| Proceed to |
|---|
| OK |
| NG |
OK
NG
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | to Combination Meter Assembly |
| Tester Connection | Condition | Specified Condition | Connect to |
|---|---|---|---|
| N126-2 (CANH) - N126-12 (CANL) | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω | Combination meter assembly |
| Proceed to |
|---|
| OK |
| NG |
OK
NG