Left Rear Door Does Not Trip VTSS
Possible Causes:
- Passenger Door Ajar Circuit
- Body Control Module
Testing
- With the DRBIII(R), read the PASS DOOR AJAR SW status. Open the Left Rear door. Does the DRBIII(R) display CLOSED? If yes, replace the Body Control Module. See BODY CONTROL MODULE (BCM) in REMOVAL & INSTALLATION. Perform BODY VERIFICATION TEST . If no, see LEFT REAR DOOR AJAR CIRCUIT OPEN in the DOOR AJAR. Perform VTSS VERIFICATION TEST .
NOTE:
The VTSS must arm properly for the result of this test to be valid.