Hyundai Santa Fe: Air conditioning System / Photo Sensor. Description and operation
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.
Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor consists of a thermistor that measures the inside temperature...
Inspection
1.
Emit intensive light toward the photo sensor using a lamp, and check
the output voltage change.
2...
Other information:
Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12V
Operating voltage
DC 9 - 16V
Operating temperature
-22°F to 167°F (-30°C to- 75°C)
Load
Max...
Specification
Item
Specification
Rated Voltage
DC 12.5V
Operating voltage
DC 12.2 - 15.0V
Operating temperature
-30°C to 75°C
Output voltage
AC 198 - 242V (rms)
Output frequency
60 ± 6 Hz
Rated power
200W (-30°C - 45°C)
Current spec...
Categories
1. Instrument cluster
2. Driver’s front air bag
3. Engine Start/Stop button
4. Infotainment system
5. Hazard warning lamp switch
6. Climate control system
7. Shift button
8. ISG (Idle Stop and Go) button
9. Auto Hold button
10. Heated steering wheel button
11. Drive mode button
12. DBC (Downhill Brake Control) button
13. Parking Safety button
14. Parking/View button
15. Air ventilation seat button
16. Seat warmer
17. Passenger’s front air bag
18. Glove box
19. Wireless charging system pad
20. Cup holder
21. AC inverter
22. USB charger
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