Body Control Module (BCM): Removal
WARNING: This page is about a different car, the 1997 Cadillac Seville, 1997 Cadillac Eldorado, and 1997 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect negative battery cable. Remove 10-amp COMFORT fuse located in trunk compartment fuse block. Remove rear seat cushion. Remove rear seat back. Locate BCM in trunk, on electronic module center, attached to back of rear seat. See Figure . Disconnect BCM harness connectors. Remove BCM from vehicle.