Hyundai Elantra: Air Conditioning System / A/C Pressure Transducer Description and Operation
Hyundai Elantra AD (2016-2020) 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 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 (A) on the bottom of the condenser with a L wrench.
Tightening torque :
9.81 ~ 14.71 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 terminal “1” and “2”.
2.
Inspect the voltage value whether it is sufficient to be regular v ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Schematic Diagrams
Schematic Diagrams
Termianal function
Wire No.DesignationCurrent maxmin13Ground for recirculation pump39 A10 A1Voltage supply for pump motor39 A10 A25Voltage supply for solenoid valves15 A2 A38Ground for solenoid valves and ECU15 A2 A22Signal wheel speed sensor FL16.8 mA5.9 mA33Voltage supply ...
Hyundai Elantra AD (2016-2020) Service Manual: Passenger Airbag (PAB) Module Components and Components Location
Components
1. Passenger Air Bag (PAB)
...
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