Hyundai Ioniq (AE): Fuses And Relays / ICM (Integrated Circuit Module) Relay Box. Description and operation

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / Fuses And Relays / ICM (Integrated Circuit Module) Relay Box. Description and operation

Description
The ICM is united with many kinds of relays and installed over the instrument panel box.

    Fuse Inspection1.Be sure there is no play in the fuse holders, and that the fuses are held securely.2.Are the fuse capacities for each circuit correct?3.

    InspectionOut Side Mirror Folding RelayCheck for continuity between the terminals.1.There should be continuity between the No.17 and No.16 terminals when power and ground are connected to the No.

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

    Inspection1.Turn the ignition switch ON.2.Connect the GDS.3.Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.4.The voltage will rise with higher intensive light and reduce with lower intensive light.1. Auto light signal2.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Auto Defogging Sensor. Description and operation

    DescriptionThe auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower moto

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