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 Service Manual: Accelerator Position Sensor (APS) Specifications
Specification AcceleratorPositionOutput Voltage (V)APS1APS2C.T0.7 ~ 0.80.29 ~ 0.46W.O.T3.85 ~ 4.351.93 ~ 2.18 ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Front Seat Components and Components Location
Components 1. Headrest2. Headrest guide3. Seat back cover4. Seat back heater5. Seat back pad6. Power rumber support assembly7. Seat cushion cover8. Seat cushion heater9. Seat cushion pad10. Shield inner cover11. Front seat buckle12. Seat cushion frame assembly13. Connector bracket LH14. Shield ...

© 2010-2021 www.htmanual.net