Body Control System Schematics

Fig 1: Module Power, Ground & Serial Data References Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Power Moding & Interior Light References Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Exterior Light References Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Vehicle Access and Wiper References Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Brake, Horn, Transmission, Theft & Secondary/Configurable References Circuit Schematic

Courtesy of GENERAL MOTORS CORP.