| Components |

| 1. Seat cushion
heater 2. Seat heater unit (Passenger only) |
3. Seat back
heater |

| 1. Seat heater
unit 2. Seat back heater |
3. Seat cushion
heater |
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the console upper cover (A).
Components Driver/Passenger Seat Heater Second Line Seat Heater
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3. Remove the heater core.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.