Kia Rio: A/C Pressure Transducer Description - Air Conditioning System - Heating,Ventilation, Air Conditioning - Kia Rio UB 2012-2026 Service ManualKia 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.

A/C Pressure Transducer Inspection


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 volt ...

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Removal
1. Turn ignition switch OFF, and disconnect the negative (-) battery cable. 2. Remove the battery and ECM. (Refer to Engine Electr ...

Description
Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature. The ECTS uses a thermistor that changes re ...

Relay Box (Passenger Compartment) Installation
1. Install the interior junction box. 2. Install the crash pad lower panel. 3. Check that all system operates n ...

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