GM Service Manual Online
For 1990-2009 cars only

Front Seat Heater Control Module Replacement Driver Seat

Removal Procedure

  1. Remove the front seat. Refer to Bucket Seat Replacement .

  2. Object Number: 530435  Size: SH
  3. Place the seat upside down on a clean protected surface.
  4. Release the heated seat relay module from the electrical connector.
  5. Remove the relay module.

Installation Procedure


    Object Number: 530435  Size: SH
  1. Install the heated seat relay module to the electrical connector.
  2. Push inward the relay in order to secure.
  3. Install the front seat. Refer to Bucket Seat Replacement .

Front Seat Heater Control Module Replacement Passenger Seat

Removal Procedure

  1. Remove the front passenger seat. Refer to Bucket Seat Replacement .

  2. Object Number: 741157  Size: SH
  3. Place the seat upside down on a clean protected surface.
  4. Release the heated seat relay module (1) from the electrical connector.
  5. Remove the relay module (1).

Installation Procedure


    Object Number: 741157  Size: SH
  1. Connect the heated seat relay module (1) to the electrical connector.
  2. Push inward the relay in order to secure.
  3. Install the front passenger seat. Refer to Bucket Seat Replacement .