Sunroof Control Module Programming and Setup
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
After replacing the sunroof control module, the calibration procedure must be performed. Refer to Sunroof Motor/Actuator Synchronization .