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Hyundai Equus: Photo Sensor Description and Operation - Air Conditioning System - Heating, Ventilation and Air Conditioning - Hyundai Equus VI 2009-2022 Service ManualHyundai Equus: Photo Sensor Description and Operation

Description
The photo sensor is located at the wind shield glass.
The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to the automatic temperature control module so that the solar radiation compensation will be performed.

    In-car Sensor Repair procedures
    Inspection 1. Turn the ignition switch ON. 2. Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals. 1. Sensor Ground 2. Motor (-)3. Incar ...

    Photo Sensor Repair procedures
    Inspection 1. 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 ri ...

    See also:

    Rear Center Seat Belt Retractor Repair procedures
    Replacement     Х When installing the belt, make sure not to damage the retractor. 1. Remove the rear package tray trim. (Refer to Interior Trim - "Rear Package Tray T ...

    Wheel alignment and tire balance
    The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. In most cases, you will not need to have your wheels al ...

    Specifications
    Specifications Smart Key Unit ItemsSpecificationRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-22∞F ~ 167∞F (-30∞C ~ 75∞C)LoadMax. 2.5 mA (When welcome function 3.7 mA) RF ...

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    Hyundai Equus Manuals


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