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

Hyundai Ioniq (AE) 2017-2025 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) 2017-2025 Service Manual: Smart Cruise Control (SCC) Switch. Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the steering wheel assembly.(Refer to Steering System -"Steering Wheel")3.Remove the steering back cover (A).4.Remove the steering remote control connector (A).5.Remove the steering remote control (A), after loosening the screws...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Immobilizer Indicator Light

This indicator light illuminates for up to 30 seconds: • When the vehicle detects the smart key in the vehicle with the Engine Start/Stop button in the ACC or ON position. - At this time, you can start the engine. - The indicator light goes off after starting the engine...