GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 G8 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Radio Rear Speaker Replacement

Removal Procedure

    Object Number: 1957853 Size: SH
  1. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.
  2. Disconnect the subwoofer electrical connector (3).
  3. Remove the retainer (1) securing the harness (3) to the shelf.

    4. Object Number: 1957857 Size: SH
  4. Remove the subwoofer assembly to rear shelf attaching screws (1).
  5. Slide the harness (3) away from the subwoofer assembly (2).
  6. Remove the subwoofer assembly (2) from the rear shelf.

Installation Procedure

    Object Number: 1957857 Size: SH
  1. Install the subwoofer assembly (2) to the rear shelf.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the subwoofer assembly to rear shelf attaching screws (1) and tighten to 2 N·m (18 lb in).

    3. Object Number: 1957853 Size: SH
  3. Secure the electrical harness retainer (1) to the shelf.
  4. Connect the subwoofer electrical connector (2).
  5. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.