Hyundai Elantra: Air Conditioning System / Photo Sensor Description and Operation

Description
The photo sensor is located at the center of the defrost nozzles.
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
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ? The diagnostic system (GDS) provides the follow ...

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 ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Floor Console
Components and Components Location Components [M/T] 1. Floor console assembly 2. Console tray mat3. Parking brake cover4. Console garnish assembly 5. Console upper complete assembly 6. Front console side cover [LH]7. Front console side cover [RH] [A/T] 1. Floor console assembly 2. C ...

Hyundai Elantra AD (2016-2020) Owners Manual: Components of the Tire Mobility Kit
0. Speed restriction label 1. Sealant bottle and label with speed restriction 2. Filling hose from sealant bottle to wheel 3. Connectors and cable for power outlet direct connection 4. Holder for the sealant bottle 5. Compressor 6. ON/OFF switch 7. Pressure gage for displaying the tire infl ...

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