Sierra 1500 4WD V8-5.3L VIN B HO (2006)
Body Control Module: Service and Repair
BODY CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the negative battery cables.
CAUTION: Refer to Battery Disconnect Caution in Service Precautions.
2. Remove the knee bolster.
3. Disconnect the brown connector.
4. Disconnect all other connectors (1).
5. Remove the body control module (BCM) from the sliding bracket.
INSTALLATION PROCEDURE
1. Slide the BCM onto the bracket.
2. Connect all the connectors (1) except the brown connector.
3. Connect the brown connector.
