High Intensity Discharge Headlamp Starter/Arc Tube Replacement for Cadillac SRX 2005

Caution: The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns:

Caution: 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.

Notice: When removing or replacing the arc tube, the arc tube must not contact the side of the headlamp housing or the bulb shield. Damage to the arc tube may result.

1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
2. Remove the headlamp. Refer to Headlamp Replacement .
3. Remove the arc tube cover screws (1) from the headlamp housing.
4. Remove the arc tube cover (2).
5. Remove the arc tube by pressing the retaining clip downward to release the clip.
6. Remove the arc tube.
7. Disconnect the electrical connector from the arc tube.

1. Connect the electrical connector to the arc tube.



2. Install the arc tube  (3) into the headlamp housing.
3. Press down on the retaining clip to lock the arc tube in place.
4. Install the arc tube cover (2) to the headlamp housing.

Notice: Refer to Fastener Notice in the Preface section.

5. Install the arc tube cover screws (1) to secure the cover.

Tighten
Tighten the screws to 2 N·m (18 lb in).

6. Install the headlamp to the vehicle. Refer to Headlamp Replacement .
7. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .