Kia Carens: Air conditioning System / Evaporator Temperature Sensor Description and operation
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

Inspection
1.
Measure the pressure of high pressure line by measuring voltage output
between terminal “1” and “2”.
2.
...
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
...
Other information:
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
Measure resistance between terminal “+” and “-” of the evaporator
temperature sensor. ...
When you shift the gear to the R (Reverse) position and if one or more of the
below occurs you may have a malfunction in the parking assist system.
• You don't hear an audible warning sound or if the buzzer sounds intermittently.
- Type A
- Type B
If this occurs, we recommend that the system be ...