Kia Sedona: A/C Pressure Transducer Description and Operation
Third generation YP (2014-2026) / Kia Sedona YP Service Manual / Heating,Ventilation And Air Conditioning / Air conditioning System / 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 at 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 an L wrench (A).
Tightening torque :
9.8 ~ 14.7 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft)
...
A/C Pressure Transducer Repair procedures
Inspection
1.
Measure the pressure of high pressure line by measuring voltage output between terminals “1” and “2”.
2.
Inspect the voltage value to determine whether it is within speci ...
Other Information:
Immobilizer system
Your vehicle is equipped with an electronic engine immobilizer system to reduce
the risk of unauthorized vehicle use.
Your immobilizer system is comprised of a small transponder in the ignition key ...
Battery Sensor Description and Operation
Description
Vehicles have many control units that use more electricity.
These units control their own system based on information from various
sensors. It is important to provide a stable power ...
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