GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Century 🢒 Body and Accessories 🢒 Seats 🢒 Front Seat Heater Control Module Replacement

Removal Procedure

    Object Number: 909553 Size: SH
  1. Position the seat to the full-up position.
  2. Remove the bolts that secure the front seat frame to the floor.
  3. Rotate the seat forward to access the heater module.
  4. Disconnect the seat electrical harness connector.
  5. Pinch the retaining pin (2) together and pull the module (1) out from the seat inboard frame.

    6. Object Number: 816209 Size: SH
  6. Disconnect the electrical harness connector (1) from the heater module (2).
  7. Remove the heater module from the front seat.

Installation Procedure

    Object Number: 816209 Size: SH
  1. Position the heater module to the front seat.
  2. Connect the electrical harness connector (1) to the heater module (2).

    3. Object Number: 909553 Size: SH
  3. Position the module (1) on the frame and push in to attach the retaining pin (2)
  4. Lower the seat.
  5. Connect the seat electrical harness connector.

    6. Notice: Refer to Fastener Notice in the Preface section.

  6. Install the bolts that secure the front bucket seat adjuster to the floor pan.

    7. Tighten
    Tighten the bolts to 42 N·m (31 lb ft).

  7. Reposition the front seat to the original position.