Diagnostic Test
- VERIFY THAT DTC B2102-IGNITION RUN/START INPUT CIRCUIT HIGH IS ACTIVE NOTE:
Make sure the battery is fully charged.
- Turn the ignition on.
- With the scan tool, read Occupant Restraint Controller (ORC) DTCs.
Does the scan tool display active: B2102-IGNITION RUN/START INPUT CIRCUIT HIGH?
Yes
- Go To 2.
No
- Perform the AIRBAG SYSTEM INTERMITTENT TEST procedure. Refer to Standard Procedure .
- CHECK FOR CHARGING SYSTEM RELATED DTCs IN THE POWERTRAIN CONTROL MODULE (PCM)
- With the scan tool in ECU View, select PCM and check for any Charging System related DTCs.
Does the scan tool display any Charging System related DTCs?
Yes
- Diagnose and repair the ECM/PCM DTCs and perform the appropriate verification test procedure. Refer to 3.7L - NGC - DIAGNOSTIC CODE INDEX .
No
- Replace the ORC in accordance with the Service Information.
- Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to AIRBAG SYSTEM VERIFICATION TEST .
- With the scan tool in ECU View, select PCM and check for any Charging System related DTCs.