Hyundai Ioniq (AE): Head Lamp Leveling Device / Head Lamp Leveling Switch. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / Head Lamp Leveling Device / Head Lamp Leveling Switch. Repair procedures

Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel (A).
(Refer to Body - "Crash Pad Lower Panel")

3.
Disconnect the rheostat switch connector (A).

4.
Operate the BSD switch, then check for continuity between terminals of BSD switch connector.

    SCHEMATIC DIAGRAM

    Other information:

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

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

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Auto Defoging Actuator. Repair procedures

    Inspection1.Turn the ignition switch OFF. 2.Disconnect the auto defogging connector. 3.Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.

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