Hyundai Sonata LF: Air Conditioning System / In-car Sensor Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / In-car Sensor Description and Operation

Description
The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and according to this signal the control unit regulates incar temperature to intended value.
When changing the resistance value by sensing the temperature caused by intake indoor air, the corresponding voltage is transmitted to the thermostat module.

    Evaporator Temperature Sensor Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. 3. Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor...

    In-car Sensor Repair procedures

    Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ? The diagnostic system (GDS) provides the following information...

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    Hyundai Sonata LF 2014-2019 Service Manual: Driver Airbag (DAB) Module and Clock Spring Description and Operation


    Description Driver Airbag (DAB) is installed in the steering wheel and electrically connected to SRSCM via the clock spring. It protects the driver by deploying the airbag when frontal crash occurs. The SRSCM determines deployment of the Driver Airbag (DAB)...

    Hyundai Sonata LF 2014-2019 Service Manual: Panorama Sunroof


    Components and Components Location Component Location 1. Panorama sunroof2. Panorama sunroof switch3. Panorama sunroof motor & controller4. Roller blind motor & slave controller Schematic Diagrams Circuit Diagram NoSunroof wiringconnector(Vehicle side)Sunroof wiringconnector(Motor)Panorama glass motor(Master)Blind motor(Slave)1GND 1 GND 1GND 22Glass statussignal / tool(parameter)Glass status signal / tool(parameter)Blind signal3BCM EnableBCM Enable-4Tilt up switchTilt up switch-5GND 2--6BATT 1BATT 1BATT 27---8Vehicle speed signalVehicle speed signalVehicle speed signal9Glass open switch Glass open switchBlind open switch10Glass close switch Glass close switchBlind close switch11BATT 212Blind open switch 13Blind close switch 14Blind signal Panorama Sunroof Switch Components and Components Location Components Panorama Sunroof Switch Repair procedures Inspection 1...

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