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 volt ...

See also:

Engine coolant
The high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once a ...

Power Door Lock Switch Installation
Driver Power Window Main Switch 1. Install the driver power window switch assembly and connectors. 2. Install the front door trim. ...

Relay Box (Engine Compartment) Inspection
1. Disconnect the negative (-) battery terminal. 2. Pull out the relay from the engine compartment relay box. Power Relay (Type A) ...