2024 GMC Acadia AT4FACTORY OEM SERVICE PROCEDURE

Removal Procedure

  1. Disable the SIR system. SIR Disabling and Enabling
  2. GM6465220Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Quarter Window Trim Finish Panel Bolt Cap- Right Side (1) - Remove

  3. Body Rear Corner Upper Garnish Molding Bolt- Right Side (2) - Remove
  4. GM6465221Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Left side shown, right side similar.

    Body Rear Corner Upper Garnish Molding- Right Side (1) - Reposition

  5. Disconnect the electrical connector.
  6. GM6473043Courtesy of GENERAL MOTORS COMPANY

    Quarter Lower Rear Trim Panel- Right Side (1) - Reposition

  7. GM6458701Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connectors.

  8. Release the retaining tabs.
  9. Remote Function Actuator Module (1) - Remove
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.