FixVault

Body Control System Schematics

WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: BCM Module Power & Ground Schematic
GM1748034Courtesy of GENERAL MOTORS CORP.
Fig 2: BCM Controlled/Monitored Subsystem References Schematic - 1 of 3
GM1748036Courtesy of GENERAL MOTORS CORP.
Fig 3: BCM Controlled/Monitored Subsystem References Schematic- 2 of 3
GM1748037Courtesy of GENERAL MOTORS CORP.
Fig 4: BCM Controlled/Monitored Subsystem References Schematic - 3 of 3
GM1748038Courtesy of GENERAL MOTORS CORP.
Fig 5: Liftgate Module Schematic
GM1747704Courtesy of GENERAL MOTORS CORP.