GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Position the sunroof to the fully closed position.
  2. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.

  3. Object Number: 548330  Size: SH
  4. Remove the express module from the sunroof module by sidling the express module towards the center of the vehicle.
  5. Disconnect the electrical connectors from the sunroof express module.

  6. Object Number: 548332  Size: SH
  7. Remove the express module from the vehicle.

Installation Procedure


    Object Number: 548332  Size: SH
  1. Connect the electrical connectors to the sunroof express module.
  2. Position the express module retainer tabs to the slots in the sunroof module.

  3. Object Number: 548333  Size: SH
  4. Install the express module to the sunroof module by sliding the express module to the right, pressing into place until fully seated.
  5. Inspect for the proper operation of the sunroof.
  6. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.