Body Control System Schematics

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: BCM Module Power & Ground Schematic

GM1923901

Courtesy of GENERAL MOTORS CORP.

Fig 2: BCM Controlled/Monitored Subsystem References Schematic - 1 of 3

GM1923902

Courtesy of GENERAL MOTORS CORP.

Fig 3: BCM Controlled/Monitored Subsystem References Schematic - 2 of 3

GM1923906

Courtesy of GENERAL MOTORS CORP.

Fig 4: BCM Controlled/Monitored Subsystem References Schematic - 3 of 3

GM1923907

Courtesy of GENERAL MOTORS CORP.

Fig 5: Liftgate Module Schematic

GM1923908

Courtesy of GENERAL MOTORS CORP.