GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 Body and Accessories 🢒 Stationary Windows 🢒 Radio Antenna Module Coil Replacement

Removal Procedure
  1. Remove the right sail trim panel. Refer to Sail Panel Replacement in Interior Trim.
  2. Disconnect the body harness from the module.

    3. Object Number: 258827 Size: SH
  3. Remove the bolt (2).
  4. Disengage the tab on the module (1) from the slot in the sail panel.

Installation Procedure

    Object Number: 258827 Size: SH
  1. Engage the module tab in the slot.
  2. Align the module hole for the bolt (2).

    3. Rotate downward the module (1).

    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.

  3. Install the bolt (2) for the antenna ground coil module.

    4. Tighten
    Tighten the bolt to 7.5 N·m (66 lb in).

  4. Connect the body harness.
  5. Install the sail trim panel. Refer to Sail Panel Replacement in Interior Trim.