Body Control System Schematics

WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: BCM Power, Ground, and References to Brakes, Lights, Dimming, DLC, HVAC, Shift Lock, and Theft Deterrent

Courtesy of GENERAL MOTORS CORP.

Fig 2: Lighting

Courtesy of GENERAL MOTORS CORP.

Fig 3: Body Rear End, Doors, Horns, and Lighting

Courtesy of GENERAL MOTORS CORP.

Fig 4: Rear Defogger and Wiper/Washer

Courtesy of GENERAL MOTORS CORP.