2009 Chevrolet Traverse LT, FWDFACTORY OEM SERVICE PROCEDURE

Rear Body Control Module Replacement

Fig 1: Identifying Rear Body Control Module
GM1848941Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedures:Β 
Remove the left rear quarter lower trim panel. Refer to Quarter Lower Rear Trim Panel Replacement (Traverse with TB5) or Quarter Lower Rear Trim Panel Replacement (Traverse without TB4) or Quarter Lower Rear Trim Panel Replacement (Acadia/OUTLOOK with TB5) or Quarter Lower Rear Trim Panel Replacement (Acadia/OUTLOOK without TB4) or Quarter Lower Rear Trim Panel Replacement (Enclave with TB5) or Quarter Lower Rear Trim Panel Replacement (Enclave without TB4) .
1 Rear Body Control Module Assembly

Procedure

  1. Disconnect the electrical connectors.
  2. Reprogram the rear body control module if replaced. Refer to Control Module References .

Tip:Β  Push in the tab to release the module from the liftgate actuator assembly.
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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