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.
...
Other information:
Inspection
1.
Check the tire pressure.
17(inch) : 245+7 kPa (35 + 1.0 psi)
18(inch) : 245+7 kPa (35 + 1.0 psi)
19(inch) : 245+7 kPa (35 + 1.0 psi)
Tire Rotation
Checking For Pull And Wander
If the steering pulls to on ...
1. Press the CRUISE button on the steering wheel to turn the system on. The CRUISE
indicator light in the instrument cluster will illuminate.
2. Accelerate to the desired speed, which must be more than 20 mph (30 km/h).
3. Move the lever down (to SET-), and release it at the desired speed. T ...