Body Control System Schematics

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, A/T Shift Lock Control, Audible Warnings, DLC, Engine Controls, RAP, Starting and Charging References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: ABS, Body Rear End, Brake Warning System, Defogger, Driver Seat, Horns, Keyless Entry, Passenger Seat, Theft Deterrent and Wiper/Washer System References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Door/Lock Indicator, Fog Lights, Headlights/DRL, Interior Lights, OnStar and Rear Parking Assist References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Exterior Lights and Interior Lights References Schematic

Courtesy of GENERAL MOTORS CORP.