GM Service Manual Online
For 1990-2009 cars only

Sunroof Motor/Actuator Replacement Smart Motor

Removal Procedure


    Object Number: 1542792  Size: SH
  1. Lower the headliner in order to access the sunroof motor/actuator. Refer to Headlining Trim Panel Replacement.
  2. Disconnect the electrical connector.
  3. Remove the screws securing the sunroof motor/actuator to the module.

Installation Procedure


    Object Number: 1542792  Size: SH
  1. Install the sunroof motor/actuator to the sunroof module.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the sunroof motor/actuator screws.
  4. Tighten
    Tighten the screws to 6 N·m (53 lb in).

  5. Connect the electrical connector.
  6. Verify the sunroof operation.
  7. Initialization/Teach the sunroof motor. Refer to Sunroof Motor/Actuator Initialization/Teach Process .
  8. Install the headliner. Refer to Headlining Trim Panel Replacement.
  9. Refer to Control Module References for programming and setup information.