Removal procedure
1. Remove the instrument panel from the vehicle. See section 9E, "Instruments/driver information system".
2. Remove the air conditioning unit from the vehicle. Follow See Section 7B, Heating, Ventilation, and Air Conditioning Control.
3. Remove the thermistor harness connector.
4. Remove the ventilation tie rod from the mode switch actuator.
5. Unscrew the screws and remove the side cover of the heater heat exchanger.
6. Remove heater heat exchanger.
Installation procedure
1. Install the heater heat exchanger into the housing.
2. Reinstall the side cover of the heat exchanger of the heater.
3. Screw in and tighten the screws securing the heater heat exchanger cover to the air conditioner unit.
4. Install the screw and connecting rod of the ventilation mode damper.
5. Connect the thermistor connector.
6. Install the air conditioner unit. Follow See Section 7B, Heating, Ventilation, and Air Conditioning Control.
7. Reinstall the instrument panel. See section 9E, "Instruments/driver information system".