Hyundai Sonata LF: Air Conditioning System / A/C Pressure Transducer Description and Operation

Hyundai Sonata LF 2014-2019 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.

    A/C Pressure Transducer Components and Components Location

    C..

    A/C Pressure Transducer Repair procedures

    Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminal "1" and "2". 2. Inspect the voltage value whether it is sufficient to be regular value or not...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Cylinder Block Components and Components Location


    Components 1.  Cylinder block2.  Ladder frame3.  Crank shaft4.  Crank shaft upper bearing5.  Crank shaft lower bearing6.  Thrust bearing7.  Main bearing cap8.  Crank shaft sproket9.  Crank shaft pulley10...

    Hyundai Sonata LF 2014-2019 Service Manual: Rear Back Armrest Repair procedures


    Replacement     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Use a plastic panel removal tool to remove interior trim pieces to protect from marring the surface...

    Categories

    read more

     
    Copyright © 2026 www.hsonatalf.org