GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 Body and Accessories 🢒 Doors 🢒 Radio Front Side Door Lower Speaker Replacement

Removal Procedure

    Object Number: 555146 Size: SH
  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement in Doors.
  2. Disconnect the speaker electrical connector.
  3. Remove the speaker fasteners (2).
  4. Remove the speaker (1).

Installation Procedure

    Object Number: 555145 Size: SH
  1. Install the speaker (2) into the door making sure the electrical wiring (1) is in the slot provided.

    2. Object Number: 555146 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the speaker fasteners (2).

    3. Tighten
    Tighten the speaker fasteners to 1.8 N·m (16 lb in).

  3. Install the electrical connector.
  4. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement in Doors.