Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair.

• Refer to Headlamp Replacement (GMC)Headlamp Replacement (Chevrolet)Headlamp Replacement (Cadillac)
• Refer to Headlamp Control Module Replacement (Multifunction LED)
• Refer to Sun Load Temperature and Headlamp Automatic Control Ambient Light Sensor ReplacementSun Load Temperature and Headlamp Automatic Control Ambient Light Sensor Replacement (Z75)
• Refer to Windshield Multifunction Sensor Mount Bracket Cover Replacement
• Refer to Control Module References for BCM or HVAC control module replacement, programming and setup.