Hyundai Equus: A/C Pressure Transducer Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / A/C Pressure Transducer Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 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 (B) on the bottom of the condenser with a L wrench (A).
Tightening torque :
2.7 ~ 3.1 N.m (0.28 ~ 0.32 kgf.m, 2.0 ~ 2.3 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 value or ...
See also:
Compressor Description and Operation
Description
The compressor operates in all events except the system air
filling and two solenoid valves (referred to as reverse valve, on-off
control, and normal open) are embedded.
Air dryer ...
Exterior overview
1. Towing hook
2. Hood
3. Front windshield wiper blades
4. Sunroof
5. Outside rearview mirror
6. Door locks
7. Tires and wheels
8. Headlamps
9. Front fog light
1. Glass antenna and Defr ...
Front Seat Back Cover Components and Components Location
Component Location
1. Front seat back cover
...
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