GM Service Manual Online
For 1990-2009 cars only

Radio Speaker Amplifier Replacement Base

Removal Procedure


    Object Number: 264162  Size: SH

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Disconnect the electrical connectors, as needed.
  3. Disconnect the amplifier (2) from the bracket.

Installation Procedure


    Object Number: 264162  Size: SH
  1. Connect the amplifier (2) to the bracket.
  2. Connect the electrical connectors, as needed.
  3. Connect the negative battery cable.
  4. Inspect the circuit operation.

Radio Speaker Amplifier Replacement Luxury

Removal Procedure

  1. Remove the negative battery cable.
  2. Remove the front floor console from the vehicle. Refer to Front Floor Console Replacement .

  3. Object Number: 288411  Size: SH
  4. Remove the amplifier screws.
  5. Remove the amplifier from the console through the bottom of the console.
  6. Disconnect the electrical connector from the amplifier.

Installation Procedure


    Object Number: 288411  Size: SH
  1. Install the electrical connector to the amplifier.
  2. Install the amplifier to the console.
  3. Install the amplifier to console screws (4).
  4. Tighten
    Tighten the amplifier to console screws to 6 N·m (53 lb in).

  5. Install the front floor console to the vehicle. Refer to Front Floor Console Replacement .
  6. Install the negative battery cable.