Door Control Module Schematics

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Driver - Power, Ground, and Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Driver - Serial Data and Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Front Passenger Schematic

Courtesy of GENERAL MOTORS CORP.