Hyundai Ioniq (AE): VESS(Virtual Engine Sound System) / Virtual Engine Sound Speaker. Components and components location

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / VESS(Virtual Engine Sound System) / Virtual Engine Sound Speaker. Components and components location

Component Location

    DescriptionThe VESS (Virtual engine sound system) generates engine sound when you start the hybrid system.This sound is for pedestrians to hear vehicle sound because there is no engine sound in hybrid driving.

    SCHEMATIC DIAGRAM

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    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: A/C Pressure Transducer. Description and operation

    DescriptionThe 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

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Blower Motor. Repair procedures

    Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.

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