For 1990-2009 cars

### Removal Procedure

1. Remove the rear seat back cushion. Refer to Rear Seat Back Replacement .
2. Remove the rear seat back cushion cover. Refer to Rear Seat Back Cushion Cover Replacement .
3. Remove seat back cushion heater element by:

3.1. | Cut along seams on the inside of the seat cover, being careful not to cut through the front side of the seat cover.

3.2. | Cut the heater element eletrical wiring.

3.3. | Remove the heater element and wiring from the seat back cover.

### Installation Procedure

1. Install the rear seat back cushion heating element to the seat back cover.
2. Install seat back cushion heater element eletrical wiring to the original position of the old wiring harness.
3. Fold over ends of new heater element and tape to the seatback cover.
4. Install the rear seat back cushion cover. Refer to Rear Seat Back Cushion Cover Replacement .
5. Install the rear seat back cushion. Refer to Rear Seat Back Replacement .