Car Ac Compressor Speed Sensor

You can t pull a code on an air conditioner malfunction.

Car ac compressor speed sensor.

If the engine was running and the clutch was engaged the compressor was pumping. Compressor internals locking up both create issues where the compressor will turn slower. This car does not have a klima relay. The first and most important is the ac compressor.

Manually controlled ac systems. Pressures are ok if there was an issue with the pressures then the ac would not work fine for days at a time. The ac speed sensor measures the speed of the compressor and the engine. It appears that my a c system has a bad compressor speed sensor.

Ac compressor is an important part in the car s air conditioning system. Depending on vehicle design the fans may operate singly or in. The speed sensor on toyota vehicles is located in 2 posi onson the compressor body either at the rear head or underneath the sensor wiring is a ached to the clutch field coil wiring connector. In the words of many repairmen an ac compressor is the heart of an ac system.

Modern automotive air conditioning systems come in two basic types. So rather than replace the sensor i m wondering if there s some workaround for the klima. At this point i suspect the speed sensor on the a c compressor acting erratically and want to disable it. In simple terms an ac compressor is a pump which creates the heat by putting the air conditioning refrigerant under extremely high pressure.

The ac speed sensor is otherwise called as a lock up sensor. In earlier air conditioning systems the compressor ran at full capacity whenever its cycling clutch was engaged. When the compressor cycles on it also feeds a line to the condenser fan relay running the fan. I d really rather not replace it as i d have to empty the system at the very least.

And the faster the engine turned the more pressure the compressor developed. Auto ac systems. The air conditioning amplifier compares the speed of the compressor and engine to prevent the compressor from locking down. Some condenser fans activate with the air conditioning compressor.

The manual ac systems require the driver to adjust the desired amount of cooling by changing the fan speed and heat cool knob or lever to maintain the comfort level they desire. The only way to modulate the pressure produced by the compressor was. It is usually located in the rear or bottom of the compressor. And the a c is controlled via the ecu.

And i may not be able to get access without removing the compressor.