Hyundai Ioniq: Air Conditioning System / A/C Pressure Transducer. Description and operation
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.
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...
Inspection
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Before measuring the pressure of the refriferant line, check whether the refrigerant amount is charged in accordance with the specified charging amount...
Other information:
Removal and Installation1.Disconnect the battery negative terminal.2.Remove the air cleaner assembly.(Refer to Intake and Exhaust System - "Air Cleaner")3.Disconnect the wiring connectors and harness clamps and remove the wiring protector around the intake manifold...
If the Engine Stalls While Driving
Reduce your speed gradually, keeping a straight line. Move cautiously off
the road to a safe place.
Turn on your hazard warning flasher.
Try to start the hybrid system again. If your vehicle will not start, contact
an authorized HYUNDAI dealer or seek other qualified assistance...
Categories

1. Engine oil filler cap
2. Engine oil dipstick
3. Engine coolant cap
4. Engine coolant reservoir
5. Inverter coolant reservoir
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