GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 STS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Radio Speaker Amplifier Replacement

Removal Procedure
  1. Remove the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement .

    2. Object Number: 1463649 Size: SH
  2. Remove the bolts securing the amplifier to the vehicle.
  3. Disconnect the electrical connectors.
  4. Remove the amplifier.

Installation Procedure

    Object Number: 1463649 Size: SH
  1. Connect the electrical connectors.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the bolts securing the amplifier to the vehicle.

    3. Tighten
    Tighten the bolts (1) to 9 N·m (80 lb in).

  3. Install the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement .
  4. Refer to Control Module References for programming and setup information.