GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 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. Caution: Refer to Fastener Caution in the Preface section.

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