GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Roof 🢒 Sunroof 🢒 Sunroof Window Replacement

Removal Procedure

    Object Number: 294278 Size: SH
  1. Position the sunshade panel fully rearward.
  2. Position the sunroof window panel to the vent position.
  3. Remove the sunroof window panel screws from the sunroof window panel.
  4. Remove the sunroof window panel from the sunroof module.

Installation Procedure

    Object Number: 294278 Size: SH
  1. Position the sunroof window panel to the sunroof module.

    2. Ensure that the information logo stencil is towards the rear of the sunroof opening.

    Caution: Refer to Fastener Caution in the Preface section.

  2. Install the sunroof window panel screws to the sunroof window panel.

    3. Tighten
    Tighten the sunroof window panel screws to 4 N·m (35 lb in).

  3. Adjust the sunroof window panel as necessary. Refer to Sunroof Window Height and Opening Fit Adjustment.
  4. Inspect the sunroof window panel for proper operation.