GM Service Manual Online
For 1990-2009 cars only

Radio Rear Speaker Replacement for Cadillac Catera 1999

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: 159639  Size: SH
  3. Disconnect the radio rear speaker connector (1).

  4. Object Number: 159643  Size: SH
  5. Remove the speaker screws (1).
  6. Remove the speaker (2) with the baffle from the rear parcel shelf.

Installation Procedure


    Object Number: 159643  Size: SH
  1. Install the speaker (2) with the baffle at the rear parcel shelf.
  2. Install the speaker screws (1) until fully seated and not stripped.

  3. Object Number: 159639  Size: SH
  4. Connect the speaker connector (1).
  5. Install the rear seat to rear window trim panel. Refer to Rear Window Trim Panel Replacement in Body Rear End.