Impala V6-3.9L (2007)
2. Install the motor/actuator. Refer to Sunroof Motor/Actuator Replacement.
Tighten the motor attachment screws to 3.5 N.m (31 lb in).
3. Connect the electrical connector to the motor/actuator.
4. Remove the pin (1) from the holes that held the position while installing the drive motor.
5. Install the headliner.
6. Perform the Initialization/Teach Procedure. Refer to Sunroof Motor/Actuator Initialization/Teach Process. See: Sunroof / Moonroof
Motor/Service and Repair/Procedures
7. Verify the operation of the sunroof.