Kia Cee'd: Troubleshooting / A/C Pressure Transducer Description and operation
Kia Cee'd JD Service Manual / Heating,Ventilation, Air Conditioning / Troubleshooting / 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 controls the cooling fan by operating it high speed or low speed. Engine
ECU stops the operation of the compressor when the temperature of refrigerant
line is very high or very low irregularly to optimize air conditioning system.
Receiver-Drier Repair procedures
Replacement
1.
Remove the condenser.
2.
Remove the cap (B) on the bottom of the condenser with a L wrench (A).
...
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.
...
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1. Set the fan speed to the desired position.
2. Select desired temperature.
3. Select the position.
4. The outside (fresh) air will be selected
automatically. If the position is
selected, air conditioning (if equipped)
will also be selected automatically.
If the air conditioning and/o ...
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Inspection
In principle, the transmission oil is maintenance-free, and no exchange
is required.
But it must be inspected and replenished every 4 years or 40,000 miles.
1.
...