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Removal Procedure

WARNING: This page is about a different car, the 2005 GMC Safari and 2005 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Controller Module Assembly Electrical Connectors
    GM439172Courtesy of GENERAL MOTORS CORP.
  1. Remove the liftgate garnish molding. Refer to Garnish Molding Replacement - Liftgate .
  2. Disconnect the two electrical connectors from the controller module assembly.
  3. Drill the heads from the rivets with an appropriate drill bit.
  4. Remove two rivets and the controller assembly from the liftgate.