GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Digital Radio Receiver Replacement

Removal Procedure
  1. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement .

    2. Object Number: 1457004 Size: SH
  2. Release the retaining clips in order to remove the module (6) from the rear carrier.
  3. Disconnect the electrical connectors.

Installation Procedure

    Object Number: 1457004 Size: SH
  1. Install the module (6) to the rear carrier.
  2. Connect the electrical connectors.
  3. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement .
  4. Reprogram the receiver. Refer to Control Module References .
  5. Refer to Control Module References for programming and setup information.