Ambient Light Sensor Replacement

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Instrument Panel Trim Panel & Headlamp Auto Control Ambient Light Sensor Assembly

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Instrument Panel Trim Panel Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Cadillac) , Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Except Cadillac) .
2	Headlamp Auto Control Ambient Light Sensor Assembly Procedure Twist and pull down to remove. Disconnect the electrical connector.

Callout

Component Name

Instrument Panel Trim Panel
Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Cadillac) , Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (Except Cadillac) .

Headlamp Auto Control Ambient Light Sensor Assembly

Procedure

Twist and pull down to remove.
Disconnect the electrical connector.