How To Hotwire A Car Ac Compressor

Normally is the ac on of the thermostat and the high low pressure switch.
How to hotwire a car ac compressor. And never never jump the controls that drive the clutch. No amperage to measure. I took it to my rewire here and he tap from the fan wire to power the ac compress from the fuse box under hood. Take your time to check all the way the current run from battery to clutch.
The three components of a car s air conditioning compressor clutch. On the top of the compressor itself there is an electrical plug which is what i unplugged and ran a jumper to hot wire straight from the side of the battery it had juice. Ac compressor clutch won t engage when i hot wire it engine off the clutch clicks like it wants to engage no voltage answered by a verified chevy mechanic. The ac relay is recieving 12 volts from the ac.
Car makers use an electro magnetic clutch to engage and disengage the air conditioning compressor. And was cooling down now my ac compressor shows no voltage at the clutch turminal and does not come on at all. That right there will tell you if the ac is low on refrigerant. It did turn on when the shop pressurized my compressor during their tests.
I would like to know solution to my honda civic 2004 car ac problem. Do the hard wiring of the compressor after you jumper the low pressure switch the most common ac failure is no or low. It is a car air conditioning the 3 v is applied to the clutch. The compressor is driven by the car s motor.
The compressor didn t kick on when i turned the car on and turned the car to max air. The ac switch on the dashboard show light but does not supply to the compressor. If it runs then you ve got an electrical issue elsewhere. If that does not work then do as suggested above and hard wire the ac compressor to a 12v source.