When the ignition switch is in the ON position, the clean air function turns on automatically.
Also, the clean air function turns off automatically, when the ignition switch turns to the OFF position.
Kia Niro 2017 (DE HEV) Service Manual: Components and components location
Component Location
1. Hood switch
2. Burglar horn
3. Body control module (BCM)
4. Door lock / unlock buzzer
5. Front door actuator & switch
6. Rear door actuator & switch
7. Tailgate actuator & switch
...
Kia Niro 2017 (DE HEV) Service Manual: Evaporator Temperature Sensor Description and operation
Description
The evaporator temperature sensor will detect the evaporator core temperature
and interrupt compressor relay power in order to prevent evaporator from freezing
by excessive cooling. The evaporator temperature sensor has the Negative Temperature
Coefficient (NTC). Elect ...