Hyundai Sonata LF: Auto Lighting Control System / Schematic Diagrams

Components and Components Location

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Description and Operation

Description It's a system that uses illumination sensor to automatically turn ON the tail lamp and head lamp based on the change in surrounding environment's illumination condition...

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Hyundai Sonata LF 2014-2019 Service Manual: Instrument Cluster Components and Components Location

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Hyundai Sonata LF 2014-2019 Service Manual: 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...