Body Control Module Inspection
NOTE:
Since there is no direct method to test the inspection item, troubleshooting is performed using a known-good component.
Preconditions
- External circuit is normal.
Test Procedure
- Install a known-good body control module and attempt to reproduce the failure.
Results
- If the failure is reproduced, there is a problem with other related components.
- If the symptom/DTC goes away, the body control module must be faulty.