Kia Cee'd: Troubleshooting / A/C Pressure Transducer Repair procedures

Kia Cee'd Service Manual / Heating,Ventilation, Air Conditioning / Troubleshooting / A/C Pressure Transducer Repair procedures

Inspection
1.
Measure the pressure of high pressure line by measuring voltage output between terminal “1” and “2”.

2.
Inspect the voltage value whether it is sufficient to be regular value or not.
Vout = 0.00878835 * P + 0.37081095
3.
If the measured voltage value is not within the 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 A/C pressure transducer connector (A).

4.
Remove the A/C pressure transducer (A).
Tightening torque:
10.0 ~ 12.0 N.m (1.02~ 1.22 kgf.m, 7.4~8.8 lb-ft)

  
Be careful not to bend the liquid & suction pipe.
5.
Install in the reverse order of removal.

  
When installing, replace it with a new O-ring (A).
A/C Pressure Transducer Description and operation
Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU cont ...

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 from freezing by exc ...

Other information:

Kia Cee'd Service Manual: Components and components location
Component Location   1. Rear defogger relay (Built-in smart junction box) 2. Windshield deicer switch (Rear defogger switch) 3. Windshield deicer 4. Deicer connector ...

Kia Cee'd Service Manual: Main Crash Pad Assembly Components and components location
Component Location   1. Main crash pad assembly ...

© 2017-2019 www.kceed.com