Symptom Related Diagnostic Procedures

*FRONT HEATED SEAT SWITCH INDICATOR TURNS ON THEN GOES OFF

For a complete wiring diagram refer to Diagrams/Electrical.





Diagnostic Test

1. MHSM COMMUNICATION

With the scan tool, attempt to communicate with the MHSM and check for PCI bus communication DTC's.

Were there any problems found?

Yes

- Refer to the Communication symptom list.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Refer to any Technical Service Bulletins (TSBs) that may apply. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test