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Sunroof Motor Synchronization

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Sunroof Motor/Actuator
    GM861218Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Verify that both the sunroof motor/actuator and the sunroof guide mechanisms are in the vent position before you begin the synchronization procedure.
  1. Plug the motor/actuator into the harness and provide power. Using the vehicle sunroof switch, position it in the vent detent mode only.
  2. If the sunroof window is in the closed position, remove the sunroof window. Refer to Sunroof Window Replacement .
  3. Verify that the sunroof guide mechanisms are fully forward and in the vent position.
  4. Install the sunroof motor/actuator. Refer to Sunroof Motor/Actuator Replacement .
  5. Install the sunroof window, if necessary. Refer to Sunroof Window Replacement .
  6. Operate the sunroof to verify proper operation.
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