LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control System >> Repair Instructions >> Body Control Module Replacement >> Installation Procedure

Installation Procedure

  1. Slide the BCM onto the bracket.
  2. Connect all the connectors (1) except the brown connector.
  3. Connect the brown connector.
    Fig 1: Connecting Connectors
    G01577445Courtesy of GENERAL MOTORS CORP.
  4. Install the knee bolster. Refer to KNEE BOLSTER REPLACEMENT .
  5. Connect the negative battery cable(s).
  6. Reprogram the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration   . 
  7. Perform the passlock Learn Procedure. Refer to PROGRAMMING THEFT DETERRENT SYSTEM COMPONENTS
    Fig 2: Connecting Negative Battery Cable
    G01577446Courtesy of GENERAL MOTORS CORP.