2014 Chevrolet Express 1500 LS, RWDFACTORY OEM SERVICE PROCEDURE

Installation Procedure

Fig 1: Installing BCM Into Bracket
GM923652Courtesy of GENERAL MOTORS COMPANY
  1. Install the BCM (1) into the bracket.

    Ensure the BCM (1) is engaged in the bracket, under the retaining tabs (2).

    Fig 2: Electrical Connectors And Body Control Module
    GM923655Courtesy of GENERAL MOTORS COMPANY
  2. Connect the electrical connectors (2) to the BCM (1).
    Fig 3: Identifying Right Side Knee Bolster Trim Panel
    GM853308Courtesy of GENERAL MOTORS COMPANY
  3. Install the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement .
  4. If you replaced the BCM, program the module. Refer to Body Control Module Programming and Setup .
  5. Refer to Control Module References for programming and setup information.
Factory Service Tools

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When to See a Mechanic

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

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

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