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Home >> Buick >> 2005 >> Century Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Body Control System) >> Repair Instructions >> Body Control Module Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the left instrument panel insulator. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel, Gages and Console.
  3. Disconnect the BCM electrical connectors.
    Fig 1: Body Control Module & Electrical Connectors
    GM642120Courtesy of GENERAL MOTORS CORP.
  4. Push the BCM up and move the bottom of the BCM away from and out of the mounting bracket slot in order to remove the BCM.
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