Sunroof Motor/Actuator Replacement CF5

1. Remove the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.
2. Remove the straps that retain the wiring harness.
3. Disconnect the electrical connectors, as needed.
4. Remove the screws that retain the sunroof motor/actuator (1) to the sunroof assembly.

Important: Do not move the sunroof mechanism while the motor/actuator is not in place.

5. Remove the sunroof motor/actuator from the vehicle.

1. Install the sunroof motor/actuator (1) to the vehicle.

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.

2. Install the screws that retain the sunroof motor/actuator (1) to the sunroof assembly.

Tighten
Tighten the sunroof motor/actuator screws to 3.5 N·m (31 lb in).

3. Connect the electrical connectors, as needed.
4. Install the straps that retain the wiring harness.
5. Install the headliner. Refer to Headlining Trim Panel Replacement in Interior Trim.

Sunroof Motor/Actuator Replacement ZRX/XTREME w/ CF5

1. With a medium flat-bladed tool, remove the service cover.
2. Remove the motor/actuator trim cover screw (2).



3. Lower the trim cover (1) and remove the sunroof switch (4).
4. Disconnect the electrical connector from the motor (3).



5. Remove the 2 outer motor/actuator screws (2).
6. Let the drive tube motor block (3) hang on the assembly screw (1).
7. Remove the motor from the drive tube motor block.

1. Carefully lift open the sunroof window, with the palm of the hand.
2. Place hands at the front edge of the sunroof window.
3. Push rearward on both sides of the sunroof to the full open position.
4. Verify the leading edge of the sunroof window is parallel with the rear edge of the sunroof mainframe.



5. Install the sunroof motor/actuator to the drive tube motor block (3).
6. Position the motor/actuator to the drive tube motor block.
7. Apply Loctite® Blue, GM P/N 12345382 (Canadian P/N 10953489) or equivalent, to the motor/actuator screw threads.

Notice: Refer to Fastener Notice in the Preface section.

8. Install the screws that retain the sunroof motor/actuator to the sunroof drive tube motor block (3).

Tighten
Tighten the screws to 4.0 N·m (35 lb in).




9. Connect the electrical connector to the motor/actuator.
10. Ensure the electrical harness is tucked behind the motor/actuator prior to installing the garnish trim cover screw.
11. Install the motor/actuator garnish trim cover (1) to the window panel garnish molding (3).
12. Install the cover screw (2).

Tighten
Tighten the screw to 1.5 N·m (13 lb in).

13. Install the motor/actuator service cover.
14. Test the function of the sunroof through several cycles.