- Turn ignition switch OFF.
- Disconnect TCM connector and BCM connector.
- Check continuity between TCM harness connector and BCM harness connector.
TCM
| BCM
| Continuity
|
Connector
| Terminal
| Connector
| Terminal
|
B45
| 19
| M122
| 140
| Existed
|
- Check continuity between TCM harness connector and ground.
TCM
| Ground
| Continuity
|
Connector
| Terminal
|
B45
| 19
| Not existed
|
Is the inspection result normal?
YES
>>GO TO 3.
NO
>>Repair or replace harness.