Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair.

• Headlamp Switch Replacement (Buick)
• Relay Replacement (Within an Electrical Center) and Relay Replacement (Attached to Wire Harness)
• Turn Signal Switch Replacement (Buick)
• Headlamp Bulb Replacement - Left Side (Chevrolet High Beam) and Headlamp Bulb Replacement - Left Side (Chevrolet Low Beam) , Headlamp Bulb Replacement - Left Side (Buick High Beam) , Headlamp Bulb Replacement - Left Side (Buick Low Beam)
• Headlamp Bulb Replacement - Right Side (High Beam) , Headlamp Bulb Replacement - Right Side (Low Beam)
• Front Compartment Fuse Block Replacement
• Control Module References for BCM or Instrument Cluster replacement, programming, and setup