GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1248299  Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the headliner. Refer to Headlining Trim Panel Replacement .
  3. Remove the drain hoses.
  4. Remove the strap.
  5. Disconnect the electrical connector.
  6. Remove the bolts and the motor.

  7. Object Number: 1248300  Size: SH
  8. Disconnect the electrical connector.
  9. Remove the strap.
  10. Remove the motor control module.

  11. Object Number: 1248301  Size: SH
  12. Remove the bolts and the sunroof housing from the vehicle.

  13. Object Number: 1248303  Size: SH
  14. Remove the drain channel.
  15. Remove the sunshade.

Installation Procedure


    Object Number: 1248303  Size: SH
  1. Install the sunshade.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1248301  Size: SH
  3. Install the sunroof housing.
  4. Tighten
    Tighten the sunroof housing bolts to 7 N·m (62 lb in).


    Object Number: 1248300  Size: SH
  5. Install the motor control module.
  6. Manually position the sunroof glass in the fully closed position.

  7. Object Number: 1248299  Size: SH

    Important: The sunroof motor assembly must be in the fully closed position before installation.

  8. Install the motor.
  9. Tighten
    Tighten the sunroof motor screws to 5 N·m (44 lb in).

  10. Install the drain hoses.
  11. Install the headliner. Refer to Headlining Trim Panel Replacement .
  12. Connect the negative battery cable.