Does my van turn on the AC switch or the natural wind fan opens automatically? The speed is also increased. That's why the compressor doesn't work Do you power the compressor through the computer?
The car air conditioning should be the engine belt, you check the belt or compressor work, but may be due to leakage of fluorine, so not refrigeration
There is an induction valve on the drying bottle. If there is no fluorine, it will not work. The compressor will not work, and the compressor will be protected
The new car has to start. Turn on the AC switch. The old car will inspect the belt, radiator fan joint and so on
You open the car air-conditioning fan will turn the air conditioner, the pump does not turn the description of air conditioning pipeline which is cold coal, the best use of air conditioning to check, to determine the cold coal, so the thread will see air conditioning pump has no electricity, if an electric air pump to change. No power to see that the root lines are not broken, no power if you want to see on the pressure pipe of air conditioning is not bad!