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Home >> Chevrolet >> 2005 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Computer/Integrating Systems) >> Repair Instructions >> Body Control Module Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Sierra and 2005 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Harness Connectors
    GM387553Courtesy of GENERAL MOTORS CORP.
  1. Slide the BCM onto the bracket.
  2. Connect all the connectors (1) except the brown connector.
  3. Connect the brown connector.
    4. Fig 2: Knee Bolster & Bolts
    GM348714Courtesy of GENERAL MOTORS CORP.
  4. Install the knee bolster. Refer to Knee Bolster Replacement in Instrument Panel, Gages, and Console.
  5. Connect the negative battery cables.
  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 in Theft Deterrent.
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