Headlamp Aim and Brightness Actuator Control Module Replacement (Coupe with HID)

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Headlamp Aim and Brightness Actuator Control Module (Coupe with HID)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
WARNING: The high intensity discharge system produces high voltage and current. In order to reduce the risk of severe shocks and burns, the battery negative cable must be disconnected any time service work is being performed on or around the high intensity discharge system. WARNING: The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns: Never open the high intensity discharge system ballast or the arc tube assembly starter. Never probe between the high intensity discharge system ballast output connector and the arc tube assembly. Preliminary Procedure Remove the headlamp. Refer to Headlamp Replacement (Coupe with HID) Headlamp Replacement (Coupe with Halogen) .
1	Headlamp Aim And Brightness Actuator Control Module Screw (Qty: 3) CAUTION: Refer to Fastener Caution .
2	Headlamp Aim And Brightness Actuator Control Module