GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1999 🢒 Catera 🢒 Body and Accessories 🢒 Entertainment 🢒 Bose Module Replacement

Removal Procedure
  1. Remove the rear seat to rear window trim panel. Refer to Rear Window Trim Panel Replacement in Body Rear End.

    2. Object Number: 394363 Size: SH
  2. Disconnect the two wiring harness connectors from the module (radio signal processor).

    3. Object Number: 394361 Size: SH
  3. Remove the radio speaker amplifier bracket (3) bolts from the rear window trim panel.
  4. Lower the amplifier bracket (3) from the rear parcel shelf.
  5. Remove the two processor bolts.
  6. Remove the processor (2) from the amplifier bracket (3).

Installation Procedure

    Object Number: 394361 Size: SH
  1. Install the processor (2) into the amplifier bracket (3).
  2. Install the two processor bolts until fully seated and not stripped.
  3. Raise the amplifier bracket into the mounting position.
  4. Install the amplifier bracket (3) bolts to the rear window trim panel until fully seated and not stripped.

    5. Object Number: 394363 Size: SH
  5. Connect the two wiring harness connectors.
  6. Install the rear seat to rear window trim panel. Refer to Rear Window Trim Panel Replacement in Body Rear End.