Hyundai Equus Manuals

Hyundai Azera: In-car sensor Repair procedures - Air Conditioning System - Heating,Ventilation, Air Conditioning - Hyundai Azera 2011-2019 Service ManualHyundai Azera: 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 GND
3. -
4. Incar Sensor (+)
5. -
6. IGN2 (Incar Motor (+))

Temperature [C(F)]
Resistance between terminals 2 and 4 (k?)
60(140)
7.463 2.6%
50(122)
10.810 2.2%
35(95)
19.59 1.6%
25(77)
30.00 1.2%
15(59)
47.130 1.7%
0(32)
97.710 2.4%
-15(5)
216.1 3.2%
-30(-22)
509.6 4.1%

   
In car sensor is negative type thermistor that resistance will rise with lower temperature, and reduce with higher temperature.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the lower crash pad.
3.
Disconnect the connector of in-car sensor.
Loosen the mounting 2 screws and then remove the in-car sensor (B).

4.
installation is the reverse order of removal.
In-car sensor Description and Operation
Description 1. In-car air temperature sensor is located at the lower crash pad. 2. The sensor contains a thermistor which measures the temperature of the cabin. The signal, determined by the ...

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 lig ...

See also:

Troubleshooting
Troubleshooting Problem Symptoms Table Use the table below to help you find the cause of the problem. The numbers indicate the priority of the like cause of the problem. Check each part in o ...

Start/Stop Button Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the AVN head unit. (Refer to AVN System - "AVN Head Unit") 3. Disconnect the start/stop button connector. Push the hook ...

Heated Steering wheel Repair procedures
Inpection 1. Measure a resistance of NTC and Heated pad. A. NTC resistance(Black / Yellow, Black) - 10.0 k? 10% (25C) B. Heated pad resistance (Yellow, Black) - 1.6 ~ 2.0 ? 10% 2. ...

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