Hyundai Ioniq: Air Conditioning System / A/C Pressure Transducer. Description and operation

Hyundai Ioniq (AE) 2017-2024 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / A/C Pressure Transducer. Description and operation

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. Repair procedures

Replacement1.Remove the condenser.2.Remove the cap (A) on the bottom of the condenser with a L wrench. Tightening torque : 9.81 - 14.71 N...

A/C Pressure Transducer. Repair procedures

Inspection • Before measuring the pressure of the refriferant line, check whether the refrigerant amount is charged in accordance with the specified charging amount...

Other information:

Hyundai Ioniq (AE) 2017-2024 Service Manual: AVN Antenna. Repair procedures

InspectionAntenna Cable1.Check for continuity between the center poles of antenna cable.2.Check for continuity between the outer poles of antenna cable. There should be continuity.3.If there is no continuity, replace the antenna cable.4.If there is no continuity, replace the antenna amplifier...

Hyundai Ioniq (AE) 2017-2024 Service Manual: Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the glove box.(Refer to Body - "Glove Box Upper Cover Assembly")3.Remove the smart key unit.(Refer to Body - "Smart Key Unit")4.Disconnect the body control module connectors (A).5.Remove the body control module (A) after loosening the mounting nuts...