BCM Message Not Received
NOTE:
After making any repairs, perform BODY VERIFICATION TEST
under VERIFICATION TESTS.
- Connect scan tool to Data Link Connector (DLC) located under left side of instrument panel. See Figure . Turn ignition on. Using scan tool, attempt to communicate with Body Control Module (BCM). If scan tool does not communicate with BCM, go to BUS +/- SIGNALS OPEN OR NO RESPONSE FROM BODY CONTROL MODULE under COMMUNICATIONS. If scan tool communicates with BCM, go to next step.
- Using scan tool, erase DTCs. Cycle ignition off and on and wait about one minute. Using scan tool. check for DTCs. If DTC resets, replace Compass/Mini-Trip Computer System (CMTC). If DTC does not reset, no problem is indicated at this time. Test is complete.