GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1998 🢒 Grand Prix 🢒 Body and Accessories 🢒 Roof 🢒 Power Sunroof Express Module Replacement

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. Snap the express module into place in order to install the express module to the sunroof module.
  4. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  5. Inspect the operation of the sunroof.