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Home >> Buick >> 2003 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 1290 (Lighting Systems) >> Repair Instructions >> Backup Lamp Bulb Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View of Tail/Backup Lamp
    GM506449Courtesy of GENERAL MOTORS CORP.
  1. Install the backup lamp bulb into the lamp housing.
  2. While supporting the tail/backup lamp assembly, connect the electrical connector.
  3. While supporting the tail/backup lamp assembly, install the tail/backup lamp harness grommet to the rear compartment lid.
  4. Install the tail/backup lamp to the vehicle.
  5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  6. Install the tail/backup lamp fasteners to the tail/backup lamp studs.

    Tighten:  Tighten the tail/backup lamp fasteners to 6 N.m (53 lb in).

  7. Connect the tail/backup lamp electrical connector.
  8. Clip the electrical connector to the metal edge of the rear compartment lid.