GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Regal 🢒 Body and Accessories 🢒 Seats 🢒 Heater Module Replacement

Removal Procedure
  1. The seat heater module that control the heat to the front seat is located under the front seat. Move the seat to the full-up position.
  2. Remove the front seat bolts and rotate the seat forward. Refer to Front Seat Replacement - Bucket .
  3. Remove the module from the clip on the seat frame.
  4. Disconnect the electrical connector from the heater module.
  5. Remove the module from the seat.

Installation Procedure
  1. Position the module by the seat.
  2. Connect the electrical connector to the heater module.
  3. Install the module in the seat frame clip.
  4. Install the front seat. Refer to Front Seat Replacement - Bucket .
  5. Return the seat to the original position.