Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Sunroof Motor/Actuator And Retaining Screws

Courtesy of GENERAL MOTORS CORP.

Align the splines on the sunroof motor shaft with the drive gear on the sunroof assembly.
Install the sunroof motor (2) to the mounting bracket, ensuring that the sunroof motor is fully seated.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the screws (1) that retain the sunroof motor (2) to the mounting bracket.
Tighten: Tighten the sunroof motor screws to 3 N.m (27 lb in).
Connect the sunroof motor wiring harness electrical connector.
Install the tie strap retaining the sunroof motor wiring harness.
Install the headliner. Refer to Headliner Replacement (Trailblazer EXT, Envoy XL) or Headliner Replacement (Trailblazer, Envoy, Bravada) in Interior Trim.