GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: If the seat cushion or seatback foam is damaged when you remove the seat heater element, replace the seat cushion or seatback in order to prevent personal injury.

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1756187  Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the airbag and heating mat wiring harness.
  3. Remove the seatback and/or cushion. Refer to Front Seat Cushion Replacement .
  4. Remove the seat cover from the seatback and/or the cushion.
  5. Peel the heating mat off of the cushion.

Installation Procedure


    Object Number: 1756187  Size: SH
  1. Install the heating mat.
  2. Install the seat cover onto the seatback and/or the cushion.
  3. Install the seatback and/or the seat cushion. Refer to Front Seat Cushion Replacement .
  4. Connect the airbag and heating mat wiring harness.
  5. Connect the negative battery cable.