Power and Grounds
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Battery positive voltage is supplied at all times to the sunroof control module from the 20 A SUNROOF fuse located in the underhood fuse block. Ground is supplied to the sunroof control module through the ground circuit and G401.
Ground is supplied to the sunroof switch through the switch ground circuit and the sunroof control module.