Section 929 (Body Control Modules)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 GMC Yukon XL, 2001 GMC Yukon, 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, and 2001 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic Wiring Diagrams
- Body Control System Wiring Schematics
- Power, Ground, and Serial Data
- Exterior Lighting Systems References
- Interior Lighting Systems References
- Controlled/Monitored Subsystem References
- Mini Wedge (Door Jamb Switches) - Base Pickup
- Mini Wedge (Door Jamb Switches) - Uplevel Pickup
- Mini wedge (Door Jamb Switches) - Base Utility
- Mini Wedge (Door Jamb Switches) - Uplevel Utility
- Cargo Door Jamb Switches
- Door Key Switches, Mini Wedge (Door Jamb Switches) - Rear
- Body Control System Wiring Schematics
- Component Locator
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation