GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 DeVille 🢒 Body and Accessories 🢒 Seats 🢒 Heater Module Replacement

Removal Procedure
  1. Open the door.
  2. Remove the front seat. Refer to Seat Replacement .

    3. Object Number: 315283 Size: SH
  3. Place the seat upside down on a clean protected surface.
  4. Disconnect the heated seat relay module (2) from the retaining bracket.
  5. Disconnect the electrical connector.
  6. Remove the heated seat relay module.

Installation Procedure

    Object Number: 315283 Size: SH
  1. Connect the electrical connector to the heated seat relay.
  2. Install the heated seat relay (2) to the retaining bracket in order to secure.
  3. Install the front seat. Refer to Seat Replacement .