GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 LeSabre 🢒 Body and Accessories 🢒 Entertainment 🢒 Radio Rear Speaker Replacement

Removal Procedure

    Object Number: 493263 Size: SH
  1. Lower the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.
  2. Disconnect the speaker electrical connectors (1).
  3. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.

    4. Object Number: 491669 Size: SH
  4. Remove the speaker fasteners.
  5. Remove the rear speakers.

Installation Procedure

    Object Number: 491669 Size: SH
  1. Install the rear speaker into the opening in the rear shelf.

    2. 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 fasteners.

    3. Tighten
    Tighten the fasteners to 2 N·m (18 lb in).

  3. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement in Interior Trim.

    4. Object Number: 493263 Size: SH
  4. Connect the speaker electrical connectors (1).
  5. Install the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.