July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

Remove the headliner. Refer to Headliner Replacement (Utility) in Interior Trim.
Remove the straps that retain the wiring harness.
Disconnect the electrical connectors, as needed.

Fig 1: Locating Sunroof Motor/Actuator Components

Courtesy of GENERAL MOTORS CORP.

Slide the sunroof control module (2) to the right in order to remove the sunroof control module from the vehicle.