Kia Rio: A/C Pressure Transducer Description

The A/C Pressure Transducer (APT) convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed. Engine ECU stop the operation of compressor when the temperature of refrigerant line is so high or so 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 L wrench (A). Tightening torq ...

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:

Adjustment
Brake Pedal Height and Free Play 1. Disconnect the stop lamp switch connector (A). 2. Adjust the brake pedal height (A) as illustrat ...

Installation
1. Installation is the reverse of removal. 2. After installation, bleed the brake system. (Refer to Brake system bleeding) ...

Special Service Tools
Tool (Number and Name) Illustration Use 09581-11000 Piston expander Spreading the front disc brake piston 09580 - 0U000 Brak ...