Body Control System Wiring Schematics

WARNING: This page is about a different car, the 2011 GMC Sierra, 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Silverado, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Module Power, Ground And Serial Data References Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Power Moding And Interior Light References Wiring Schematic

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Fig 3: Exterior Light References Wiring Schematic

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Fig 4: Vehicle Access And Wiper References Wiring Schematic

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Fig 5: Brake, Horn, Transmission, Theft And Secondary/Configurable References Wiring Schematic

Courtesy of GENERAL MOTORS CORP.