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 in Interior Trim.
  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 in Interior Trim.
  12. Connect the negative battery cable.