GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 317129  Size: MH
  1. Position the sunroof in the fully closed position.
  2. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  3. Disconnect the electrical connector from the following components:
  4. • The sunroof actuator
    • The sunroof express module
  5. Disconnect the front and rear drain hoses from the sunroof module.
  6. Remove the bolts from the sunroof module.
  7. With the aid of an assistant, remove the sunroof module from the vehicle roof.

Installation Procedure


    Object Number: 317129  Size: MH
  1. With the aid of an assistant, position the sunroof module to the vehicle roof.
  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 bolts to the sunroof module.
  4. Tighten
    Tighten the sunroof module bolts to 10 N·m (89 lb in).

  5. Connect the front and rear drain hoses to the sunroof module.
  6. Connect the electrical connector to the following components:
  7. • The sunroof actuator
    • The sunroof express module
  8. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
  9. Inspect the operation of the sunroof. Refer to Power Sunroof Description .