Repair Procedures
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.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Relay Replacement (Attached to Wire Harness) or Relay Replacement (Within an Electrical Center)
- Underhood Electrical Center or Junction Block Replacement
- Engine Coolant Fan Motor Replacement (Non-HP2)
- Engine Coolant Fan Resistor Replacement (Left HP2) or Engine Coolant Fan Resistor Replacement (Right HP2)