Body Control System Schematics

WARNING: This page is about a different car, the 2009 Buick LaCrosse and 2009 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Serial Data, and Subsystem References (1 of 4)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Subsystem References (2 of 4)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Subsystem References (3 of 4)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Subsystem References (4 of 4)

Courtesy of GENERAL MOTORS CORP.