Headlamp Ballast Replacement (HID)

Fig 1: Headlamp Ballast & Screws (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 assembly. Refer to Headlamp Replacement .
1	Headlamp Ballast Screw (Qty: 3) CAUTION: Refer to Fastener Caution . Tighten Hand tighten the screws.
2	Headlamp Ballast TIP: Ensure the headlamp ballast seal is in place prior to installing the ballast onto the headlamp assembly.