Hyundai Ioniq (AE): High Voltage Battery Cooling System / Components and components location

Component Location

1. Cooling Fan
2. Cooling Duct (Inlet)
3. Cooing Duct (Outlet)

    DescriptionThe cooling Fan consists of the main connector, the cooling fan relay and the BLDC motor. It is controlled by the BMS ECU PWM signal which varies with the high voltage battery condition (9-Speed).

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Duct Sensor. Repair procedures

    Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution

    Safety PrecautionPrecautions To Take Before Servicing High Voltage System    â€¢ Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.

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