Hyundai Tucson: Air Conditioning System / A/C Pressure Transducer Repair procedures

Inspection
1.
Measure the pressure of high pressure line by measuring voltage output between NO.1 and NO.2 terminals.

2.
Inspect the voltage value whether it is sufficient to be regular value or not.

Voltage = 0.00878835 * Pressure + 0.5 [PSIA]

3.
If the measured voltage value is not specification, replace the A/C pressure transducer.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Recover the refrigerant with a recovery/charging station.
3.
Disconnect the dual pressure switch connector (3P) (A).

Tightening torque:
10 ~ 12 N.m (1.0 ~ 1.2 kgf.m, 7.4 ~ 8.8 lb-ft)

   
Take care that liquid & suction pipe are not bent.
4.
Install in the reverse order of removal.
A/C Pressure Transducer Description and Operation
Description A/C pressure transducer convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operatin ...

Evaporator Temperature Sensor Description and Operation
Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator freezing by excessive cooling. ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Display Settings
Press the  key Select [Display] through  TUNE knob or key   Select menu through  TUNE knob Mode Pop up [Mode Pop up]  Changes  / selection mode During On state, press the or  key to display the mode change pop up screen. Text Scroll [Text ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Using My Music Mode
Playing/Pausing My Music Files While playing, press the  button to pause and press button to play. ✽ NOTICE If there are no files saved within My Music, the [My Music] button will be disabled. Changing Files Press the key to move to the previous or next file. ✽ NOTICE ...

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