GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 DeVille 🢒 Body and Accessories 🢒 Cellular Communication 🢒 Radio Frequency Booster and Bracket Assembly Replacement

Removal Procedure

    Object Number: 581764 Size: SH
  1. Remove the rear seat back. Refer to Rear Seat Back Replacement in Seats.
  2. Remove the 4 RF booster fasteners (1) from the bay board on the passenger side of the vehicle.

    3. Object Number: 577895 Size: SH
  3. Remove the rear compartment trim. Refer to Rear Compartment Front Trim Panel Replacement in Body Rear End.
  4. Remove the coaxial antenna cable from the RF booster (1).
  5. Remove the RF booster (1) from the rear compartment.

Installation Procedure

    Object Number: 577895 Size: SH
  1. Position the RF booster (1) in the rear compartment.

    2. Install the coaxial antenna cable to the RF Booster (1).


    Object Number: 581764 Size: SH
  2. With the aid of a helper, hold the RF booster in position and install the 4 fasteners (1) through the bay board to the RF Booster.

    3. 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 fasteners (1).

    4. Tighten
    Torque the fasteners to 1.6 N·m (14 lb in).

  4. Install the rear compartment trim. Refer to Rear Compartment Front Trim Panel Replacement in Body Rear End.
  5. Install the rear seat back. Refer to Rear Seat Back Replacement in Seats.