Reference Information

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Schematic Reference

Engine Cooling Schematics

Connector End View Reference

Component Connector End View Index
Electrical Center Identification Views

Description and Operation

Cooling Fan Description and Operation (w/o LFA)

Electrical Information Reference

Circuit Testing
Connector Repairs
Testing for Intermittent Conditions and Poor Connections
Wiring Repairs

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference

Control Module References

Special Tools Required

J 43244 Relay Puller Pliers
J 35616 GM Approved Terminal Test Kit