Hyundai Equus Manuals

Hyundai Azera: Photo Sensor Description and Operation - Air Conditioning System - Heating,Ventilation, Air Conditioning - Hyundai Azera 2011-2025 Service ManualHyundai Azera: Photo Sensor Description and Operation

Description
1.
The photo sensor is located at the center of defrost nozzle.
2.
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. Ignition "ON" 2. Blow warm air into the in-car sensor air inlet. Measure sensor resistance between 2 and 4 terminals. 1. Incar Motor(-)2. Sensor GND3. -4. Incar Sensor (+)5. - ...

Photo Sensor Repair procedures
Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher ...

See also:

Fuel Pressure Control Valve (FPCV) Description and Operation
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Special Service Tools
Special Service Tools Tool (Number and Name)IllustrationApplicationRKE Battery Checker(09954-2P100)Measuring the RKE batteryvoltageCorrection jig for LDWS or LKAS(09890-3V100)Correction of LDWS ( ...

Self-diagnosis
When you shift the gear to the R (Reverse) position and if one or more of the below occurs you may have a malfunction in the rear parking assist system. You do not hear an audible warning sound o ...

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