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Home >> Cadillac >> 2005 >> CTS Base, 2.8 T, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 446 (Lighting System) >> Repair Instructions >> Headlamp Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: 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.
  1. Open the hood.
  2. Fig 1: View Of CPA & Electrical Connector
    GM915128Courtesy of GENERAL MOTORS CORP.
  3. Remove the Connector Position Assurance (CPA) (2) from the electrical connector (1) to the headlamp wiring harness.
  4. Disconnect the electrical connector (1) from the headlamp wiring harness.
  5. Remove the front fascia close-out panel. Refer to Front Bumper Fascia Lower Close Out Panel Replacement .
  6. Fig 2: View Of Headlamp Assembly, Wheelhouse & Nuts
    GM915127Courtesy of GENERAL MOTORS CORP.
  7. Remove the nuts (2) attaching the headlamp assembly (1) to the front wheelhouse (3).
  8. Remove the headlamp (1) from the wheelhouse (3).