FixVault

Sunroof Track Timing/Synchronization

WARNING: This page is about a different car, the 2004 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: If the power sunroof actuator motor is the only part being serviced, follow the power sunroof actuator motor replacement procedure for the sunroof actuator to sunroof window timing.
    A new replacement power sunroof actuator motor is set to the fully closed and flush position at the factory.
  1. Remove the sunroof window. Refer to Sunroof Window Replacement .
  2. Fabricate a gage (2) out of a piece of paper. The width (A) of the gage is 46.8 mm (1.84 in).
  3. Set the gage into the track near the rear of the opening between the move driver slide (1) and the bracket.
  4. Fig 1: View Of Move Driver Slide & Gage
    GM754120Courtesy of GENERAL MOTORS CORP.
  5. Move the driver slide fore or aft in order to get the proper setting.
  6. Repeat steps 3 and 4 for the other side.
  7. Install the sunroof window. Refer to Sunroof Window Replacement .
  8. Install the sunroof actuator motor.
  9. Operate the sunroof through all functions to ensure proper operation.