GM Service Manual Online
For 1990-2009 cars only

Radio Rear Speaker Replacement Sedan

Removal Procedure


    Object Number: 886308  Size: SH
  1. Remove the rear shelf panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.
  2. Remove the subwoofer fasteners and pull the subwoofer away from the rear shelf.
  3. Disconnect the subwoofer electrical connector from the subwoofer.
  4. Remove the subwoofer from the vehicle.

Installation Procedure


    Object Number: 886308  Size: SH
  1. Connect the subwoofer electrical connector to the subwoofer.
  2. Install the subwoofer.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Position the subwoofer in the rear shelf and install the fasteners.
  5. Tighten
    Tighten the fasteners to 2.5 N·m (22 lb in).

  6. Install the rear shelf panel assembly. Refer to Rear Window Shelf Trim Panel Replacement .

Radio Rear Speaker Replacement Wagon

Removal Procedure


    Object Number: 896670  Size: SH
  1. Remove the subwoofer grill cover.
  2. Remove the subwoofer fasteners and remove the subwoofer from the vehicle.
  3. Disconnect the electrical connector.

Installation Procedure

  1. Connect the electrical connector to the subwoofer.
  2. Notice: Refer to Fastener Notice in the Preface section.

    Important: Install the fasteners at the base of the subwoofer first, to secure the subwoofer in place.

  3. Position the subwoofer to the side of the vehicle.
  4. Tighten
    Tighten the fasteners to 5 N·m (44 lb in).


    Object Number: 886310  Size: SH
  5. Attach the subwoofer grill cover to the subwoofer.