GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Position the sunroof in the fully closed position.
  2. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  3. Unsnap the express module from the sunroof module by pushing the module towards the center of the vehicle.
  4. Disconnect the electrical connector from the express module.
  5. Remove the express module from the sunroof.

Installation Procedure

  1. Install the express module to the sunroof.
  2. Connect the electrical connector to the express module.
  3. Install the express module to the sunroof module by snapping into place.
  4. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  5. Inspect the sunroof for correct operation.