FAQ for Body Control Module Repair
Q: What is the installation procedure for the Body Control Module?
A:
Position the BCM to the vehicle. Attach the BCM to the hinge pillar with the integral tab. Install the fasteners. Connect the body wiring harness electrical connector and the I/P wiring harness electrical connector. Install the right front hinge pillar trim panel. If installing a replacement BCM, program the BCM.
By OmarGM Specialist
19/02/2022 Q: What is the installation procedure for the Communication Interface Module?
A:
Install the VCIM. Connect the VCIM electrical connectors. Install the service panel. Reconfigure the OnStar(R) system.
By BobGM Specialist
18/02/2022 Q: What is the removal procedure for the Body Control Module?
A:
Ensure the ignition switch is in the OFF position. Remove the right front hinge pillar trim panel. Disconnect the body wiring harness electrical connector. Disconnect the I/P wiring harness electrical connector. Release the fastener retaining the body wiring harness electrical connector. Remove the fasteners retaining the BCM to the hinge pillar and the BCM.
By BobGM Specialist
14/02/2022 Q: What is the removal procedure for the Communication Interface Module?
A:
Ensure the ignition switch is in the OFF position. Remove the service panel. Disconnect the VCIM electrical connectors. Remove the screw retaining the VCIM to the bracket. Release the tab on the bracket. Remove the VCIM.
By BobGM Specialist
14/02/2022 Q: What should be noticed when servicing the Communications Control Module?
A:
All Bluetooth devices must be paired with the new VCIM. Bluetooth devices that have not been paired to the new VCIM will not function properly.
By OmarGM Specialist
10/02/2022