LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 1998 >> Catera >> Repair and Diagnosis >> Accessories & Equipment >> Body Interior >> Body Control Module >> Removal & Installation >> Body Control Module (BCM) >> Removal & Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal & Installation

Turn ignition switch to OFF position. Disconnect negative battery cable. Remove right hinge pillar trim finish panel. Gently separate retainer from BCM, and slide end of BCM out of guides. See Fig 1 . Remove BCM. Disconnect electrical connectors. Installation

Reconnect harness connectors and reinstall BCM. BCM is fully installed when retainer clips over edge of BCM. Reinstall right hinge pillar trim finish panel. Reconnect negative battery cable. Reprogram BCM. See PROGRAMMING  .

Fig 1: Locating BCM
G97D28202Courtesy of GENERAL MOTORS CORP.