LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 732 (Body Control System) >> Repair Instructions >> Body Control Module Replacement >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to BATTERY DISCONNECT CAUTION .
  1. Disconnect the negative battery cable(s).
  2. Remove the knee bolster. Refer to KNEE BOLSTER REPLACEMENT .
    Fig 1: Disconnecting Negative Battery Cable
    G01577443Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the brown connector.
  4. Disconnect all other connectors (1).
  5. Remove the BCM from the sliding bracket.
    Fig 2: Disconnecting Connectors
    G01577444Courtesy of GENERAL MOTORS CORP.