GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

On the Escalade, the heating element is taped to the seat cushion. On the base vehicles and the Denali, the heating element is sewn into the seat cover and not serviceable separately. On these vehicles, the cover must be replaced.

  1. Remove the seat from the vehicle. Refer to Front Seat Replacement - Bucket .
  2. Remove the seat cushion trim cover. Refer to Seat Cushion Trim Cover and Pad Replacement .

  3. Object Number: 381505  Size: SH
  4. Remove the seat cushion heater.
  5. Disconnect the seat cushion heater wiring harness.

Installation Procedure

  1. Connect the cushion heater wiring harness.

  2. Object Number: 381505  Size: SH
  3. Install the seat cushion heater.
  4. Install the seat cushion trim cover. Refer to Seat Cushion Trim Cover and Pad Replacement .
  5. Install the seat in the vehicle. Refer to Front Seat Replacement - Bucket .