Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

• Relay Replacement (Within an Electrical Center) , Relay Replacement (Attached to Wire Harness)
• Headlamp Switch Replacement 
• Turn Signal Multifunction Switch Replacement
• Headlamp Replacement 
• Headlamp Bulb Replacement (TT4 Low Beam) , Headlamp Bulb Replacement (TT4 High Beam) 
• Control Module References for BCM or instrument cluster replacement, programming and setup