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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Power Door Locks And Vehicle Access System) >> Repair Instructions >> Accessory and Liftgate Control Module Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4573159Courtesy of GENERAL MOTORS COMPANY

    Accessory and Liftgate Control Module (1) - Install

  2. GM4573150Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Accessory and Liftgate Control Module (2) - Connect

  3. Quarter Lower Rear Trim Panel (1) - Install - Quarter Lower Rear Trim Panel Replacement (Left Side) , or Quarter Lower Rear Trim Panel Replacement (Right Side)
  4. Perform the necessary programming and setup procedure : Control Module References