Hyundai Genesis (DH): Auto Lighting Control System / Auto Light Sensor Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the photo & auto light sensor.
(Refer to Windshield Wiper/Washer - "Rain Sensor")
Installation
1.
Install the auto light sensor.
2.
Connect the negative (-) battery terminal.

    Components and Components Location 1. Horizontal light sensor2. Vertical light sensor3. Solar load sensor4. Rain sensor - left5. Rain sensor - right

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation

    Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.

    Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Repair procedures

    Inspection 1. 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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