Hyundai Venue (QX): 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.

    Replacement 1. Remove the condenser. 2. Remove the cap (A) on the bottom of the condenser with a L wrench.

    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 Venue (QX) (2020-2026) Service Manual: Start/Stop Button. Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crashpad lower panel. (Refer to BODY - "Crashpad Lower Panel") 3. Disconnect the SSB connector (A).

    Hyundai Venue (QX) (2020-2026) Service Manual: Rear Corner Radar Unit. Schematic diagrams

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