GM Service Manual Online
For 1990-2009 cars only

Radio Speaker Amplifier Replacement Impala

Removal Procedure


    Object Number: 443703  Size: SH
  1. Remove the rear window trim panel. Refer to Rear Window Shelf Trim Panel Replacement.
  2. Important: Inspect the retainers and the foam washers. Faulty retainers and washers must be replaced.

  3. Disengage the amplifier retainers from the rear window panel.
  4. Disconnect the electrical connectors from the amplifier.
  5. Remove the amplifier.

Installation Procedure


    Object Number: 443703  Size: SH
  1. Position the amplifier to the rear window panel.
  2. Important: Make sure all of the foam washers are installed.

    Faulty retainers must be replaced.

  3. Align the retainers to the openings in the rear window panel.
  4. Carefully push in the retainers in order to secure the amplifier.

  5. Connect the electrical connectors to the amplifier.
  6. Install the rear window trim panel. Refer to Rear Window Shelf Trim Panel Replacement.
  7. Refer to Control Module References for programming and setup information.

Radio Speaker Amplifier Replacement Monte Carlo

Removal Procedure


    Object Number: 443701  Size: SH
  1. Open the rear compartment.
  2. Carefully press the spring clip removal tabs in order to disengage the amplifier retainers from the rear window panel.
  3. Disconnect the electrical connectors from the amplifier.
  4. Remove the amplifier.

Installation Procedure


    Object Number: 443701  Size: SH
  1. Position the amplifier to the rear window panel.
  2. Connect the electrical connectors to the amplifier.
  3. Align the retainers to the openings in the rear window panel. Carefully push in the retainers in order to secure the amplifier.
  4. Close the rear compartment .
  5. Refer to Control Module References for programming and setup information.