GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Acadia - AWD 🢒 Body Systems 🢒 Lighting 🢒 Backup Lamp Replacement

Removal Procedure

    Object Number: 1868340 Size: SH
  1. Remove the liftgate interior trim panel. Refer to Liftgate Trim Panel Replacement .
  2. Disconnect the backup lamp assembly electrical connector.
  3. Remove the screw (1) securing the lamp assembly bracket (2) to the rear auxiliary back up lamp assembly.
  4. Remove the bracket.

    5. Object Number: 1868343 Size: SH
  5. Remove the auxiliary back up lamp assembly nuts (1).
  6. Disconnect the backup lamp bulb socket (2) and bulb (3).

    7. Object Number: 1868344 Size: SH
  7. Pull the backup lamp assembly (2) from the outer liftgate filler panel.
  8. Remove the lamp assembly gasket (1).

Installation Procedure

    Object Number: 1868344 Size: SH
  1. Position the backup lamp gasket (1) to the auxiliary back up lamp assembly (2).
  2. Insert the backup lamp assembly into the holes in the outer liftgate filler panel.

    3. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1868343 Size: SH
  3. Install the nuts (1).

    4. Tighten
    5 N·m (44 lb in).

  4. Install the bulb (3) into the bulb socket (2).
  5. Install the bulb assembly into the lamp.

    6. Object Number: 1868340 Size: SH
  6. Position the auxiliary backup lamp bracket (2) onto the backup lamp assembly.
  7. Install the screw (1).

    8. Tighten
    2 N·m(18 lb in).

  8. Connect the backup lamp assembly electrical connector.
  9. Install the interior liftgate trim panel. Refer to Liftgate Trim Panel Replacement .