Removal Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Remove the headliner. Refer to HEADLINER REPLACEMENT .
Remove the nylon tie straps located at both ends of the express module (2)

Fig 1: Identifying Power Sunroof Express Module

Courtesy of GENERAL MOTORS CORP.

Disconnect the electric connectors at both ends of the express module.
Release the module retainers from the metal bracket by sliding the express module toward the left side of the vehicle.

Fig 2: Identifying Power Sunroof Express Module Retainers

Courtesy of GENERAL MOTORS CORP.

Remove the express module from the sunroof.