Body Control Module: Removal
The Junction Block and Body Control Module (BCM) are attached to each other. After removal they can be separated.
- Disconnect and isolate the remote battery negative cable from the terminal on the shock tower.
- Open the front driver's door and remove end cap.
- Remove power mirror switch bezel, radio bezel and small bezel on the right side of the steering column.
- Remove the left lower instrument panel trim.
- Remove silencer.
- Remove wire harness connectors from Junction Block.
- Remove Junction Block three mounting screws.
- Remove Junction Block/BCM by pulling straight down from the mounting bayonet.
- Disconnect BCM wire connectors and remove the assembly.
- Remove Junction Block/BCM from vehicle.
- With the Junction Block/BCM removed from the vehicle, separate the BCM from the Junction Block by removing the four screws.
- Disconnect BCM from the Junction Block.
- Unsnap the remote keyless entry module from the BCM.
NOTE:
The Remote Keyless Entry (RKE) module is attached to the BCM. This must be transferred (if equipped) to the new BCM if being replaced.
NOTE:
If BCM is replaced, the VTSS must be enabled in the new BCM via the scan tool in order to start the vehicle.