Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

• Front Fog Lamp Bulb Replacement (Escalade) , Front Fog Lamp Bulb Replacement (Tahoe) , Front Fog Lamp Bulb Replacement (Yukon) 
• Fog Lamp Switch Replacement 
• Headlamp Switch Replacement (Cadillac) , Headlamp Switch Replacement (Except Cadillac) 
• Relay Replacement (Within an Electrical Center) , Relay Replacement (Attached to Wire Harness)
• Control Module References for BCM replacement, programming, and setup.