Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Aztek and 2002 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Important: You must perform the new body control module (BCM) setup when replacing the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration .

Disconnect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROGRAMMING/RPO CONFIGURATION in Engine Electrical.
Remove the console accessory wiring junction block. Refer to CONSOLE ELECTRICAL CENTER OR JUNCTION BLOCK REPLACEMENT in Wiring Systems.
Rotate the BCM retaining lever (1) to release the BCM from the console accessory wiring junction block.

Fig 1: Rotating BCM Retaining Lever
Courtesy of GENERAL MOTORS CORP.
Remove the BCM (2) from the console accessory wiring junction block.