Kia Sportage: Air conditioning System / A/C Pressure Transducer Description and operation
A/C pressure transducer converts the pressure value of high pressure line into
voltage value after measuring it. Based on the converted voltage value, engine
ECU controls cooling fan by operating it at high or low speed. Engine ECU stops
the operation of compressor when the temperature of refrigerant line is too
high or low irregularly to optimize air conditioning system.

Replacement
1.
Remove the condenser.
2.
Remove the cap (B) from the bottom of the condenser using an L wrench
(A).
...
Inspection
1.
Measure the pressure of high pressure line by measuring voltage output
between terminals “1” and “2”.
2.
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Other information:
To open the sunshade
Push the sunroof control lever backward to the 1st detent position.
To close the sunshade when the sunroof glass is closed
Push the sunroof control lever forward to the 1st detent position.
To stop the sliding at any point, press the sunshade control switch momentarily.
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Fog lights are used to provide improved visibility when visibility is poor due
to fog, rain or snow, etc. The fog lights will turn on when the fog light switch
(1) is turned to the on position after the headlight is turned on.
To turn off the fog lights, turn the fog light switch (1) to the O ...