Headlamp Automatic Control Ambient Light Sensor Replacement

WARNING: This page is about a different car, the 2010 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Headlamp Automatic Control Ambient Light Sensor

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure: Remove the defroster grille. Refer to Windshield Defroster Nozzle Grille Replacement (Left Hand Drive) or Windshield Defroster Nozzle Grille Replacement (Right Hand Drive) .
1	Headlamp Auto Control Ambient Light Sensor Procedure Disconnect the electrical connector. Twist the sensor counterclockwise.

Callout

Component Name

Preliminary Procedure:
Remove the defroster grille. Refer to Windshield Defroster Nozzle Grille Replacement (Left Hand Drive) or Windshield Defroster Nozzle Grille Replacement (Right Hand Drive) .

Headlamp Auto Control Ambient Light Sensor

Procedure

Disconnect the electrical connector.
Twist the sensor counterclockwise.