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Hyundai Equus: Auto Defogging Sensor Description and Operation - Air Conditioning System - Heating, Ventilation and Air Conditioning - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Auto Defogging Sensor Description and Operation

Description
The 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 motor rpm, and mode actuator.

    Air Quality Sensor (AQS) Repair procedures
    Inspection 1. Turn the ignition switch OFF. 2. Connect the GDS. 3. Check the output voltage of AQS between terminal 2 and 3. 1. DC 12V( Ignition)2. Sensor ground3. AQS signal Specif ...

    Auto Defogging Sensor Repair procedures
    Inspection To inspect and diagnose the sensor, refer to Self-Diagnosis procedure and DTC guide. Replacement 1. Disconnect the negative (-) battery terminal. 2. Using a screwdriver or remov ...

    See also:

    Air conditioning refrigerant
    Check the air conditioning lines and connections for leakage and damage. ...

    Side Impact Sensor (SIS) Components and Components Location
    Components ...

    Driver’s seat
    (1) Seat sliding forward or backward Seat height and cushion tilting adjustment (2) Seat cushion length adjustment (3) Seatback angle adjustment (4) Headrest height adjustment (5) Driver position ...

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    Hyundai Equus Manuals


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