GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1999 🢒 Catera 🢒 Body and Accessories 🢒 Seats 🢒 Driver or Passenger Seat Cushion Heater Replacement

Removal Procedure
  1. Remove the front seat. Refer to Driver and Passenger Seat Replacement .
  2. Remove the front seat cushion cover. Refer to Front Seat Cushion Replacement .
  3. Remove seat cushion heater element:

    4. Object Number: 246822 Size: SH
    3.1. Cut along the seams on the inside of the seat cover. Do NOT cut through the front side of the seat cover.
    3.2. Cut the heater element electrical wiring.
    3.3. Remove the heater element and the wiring from the seat cover.

Installation Procedure

    Object Number: 246819 Size: SH
  1. Install the heating element for the front seat cushion to the seat cover.

    2. Object Number: 246817 Size: SH
  2. Install the electrical wiring for the seat cushion heater element to the original position of the old wiring harness.
  3. Place the old heating element on top of the new heating element.
  4. Fold over the ends of the new heater element and tape the element to the seat cushion cover.
  5. Install the front seat cushion cover. Refer to Front Seat Cushion Replacement .
  6. Install the front seat. Refer to Driver and Passenger Seat Replacement .