Kia Sorento: A/C Pressure Transducer Description

The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very low irregularly to optimize air conditioning system.

Receiver-Drier Replacement

1. Remove the condenser. 2. Remove the cap (B) on the bottom of the condenser with a L wrench (A). Tight ...

A/C Pressure Transducer Inspection

1. Measure the pressure of high pressure line by measuring voltage output between terminal “1” and “2”. 2. Inspect the voltage valu ...

See also:

Steering Column and Shaft Inspection
1. Check the steering column for damage and deformation. 2. Check the joint bearing for damage and wear. 3. Che ...

Cooling Fan Circuit Diagram
...

Specifications
Item Specification Rated voltage DC 3V Temperature range -4°F ~ 140°F (-20°C ~ +60°C) RF Modulation method FSK LF ...