Reference Information
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Schematic Reference
Transfer Case Control Schematics
Connector End View Reference
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information.
Special Tools
- EL-49741: 9 V+ Power Source Harness
- EL-49742: Battery Voltage (B+) and Ground Source Harness
- J-35616: GM-Approved Terminal Test Kit