Kia Sportage: Air conditioning System / Evaporator Temperature Sensor Description and operation
The evaporator temperature sensor detects the evaporator core temperature and
interrupts compressor relay power in order to prevent evaporator from freezing
by excessive cooling.

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/recycling/charging station.
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Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the evaporator temperature sensor connector.
3.
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Other information:
Removal
1.
Disconnect the battery negative terminal, and wait for at least three
minutes before beginning to work.
2.
Remove the glove box assembly.
(Refer to Body (Interior and Exterior) - "Glove box housing")
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To release the parking brake, depress the parking brake pedal a second time while
applying the foot brake. The pedal will automatically extend to the fully released
position.
WARNING - Parking brake use
All vehicles should always have the parking brake fully engaged when parked
to avoid in ...