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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1547 (Sunroof System) >> Description and Operation >> Sunroof Description and Operation >> Power and Grounds

Power and Grounds

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. 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 module from the 30 A S/ROOF fuse located in the underhood fuse block. Ground is supplied to the sunroof module through the module ground circuit and G200.

Ground is supplied to the sunroof switch through the switch ground circuit and G200.