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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 431 (BODY CONTROL SYSTEM)REPAIR INSTRUCTIONSBODY CONTROL MODULE REPLACEMENTINSTALLATION PROCEDURE
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8

Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation Procedure
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Align the BCM to the console accessory wiring junction block.

  1. Install the BCM (1) onto the console accessory wiring junction block.
  2. Rotate the BCM retaining lever (2) to secure the BCM to the console accessory wiring junction block.
  3. Install the console accessory wiring junction block. Refer to CONSOLE ELECTRICAL CENTER OR JUNCTION BLOCK REPLACEMENT .
  4. Connect the negative battery cable.
  5. Perform the new BCM setup. Refer to BODY CONTROL MODULE (BCM) PROGRAMMING/RPO CONFIGURATION  .
    Fig 1: Rotating Body Control Module Retaining Lever For Securing
    G01517598Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.