radiator fan not working when ac is on

One of the ways to tell that your radiator fan is not working is when your AC starts misbehaving. If the metal wire inside is still connected it means that the fuse is ok.

Troubleshooting Electric Cooling Fan Problems In Cars Axleaddict

First unplug the wiring.

. So needless to say the radiator fan controls AC. If the beltviscous clutch fan is moving enough air assuming your car has auto transmission. The fan relay could also have failed.

AC on or off. Factors like a blown relay bad temperature switch a blown fuse frayed wiring. Find the fuse that is right for the radiator fan.

HOWEVER the radiator fan does not turn on with the compressor. Im not sure on how the condenser cooling fan is set to operate on the Escape but usually the AC will turn the fan on when the compressor is engaged. If it doesnt run you likely have a low level of refrigerant in the system or a faulty switch or a sensor.

When the fan does not come on the engine continues to heat up until the fan is on or damage occurs. Temperature Warning Light Comes on Weve explained that a bad radiator fan. If the metal inside is burnt or.

Most of the time it is when the car is not moving or moving slowly. While you did good on replacing the coolant sensor this only takes care of the cooling fan when the coolant. First run the AC and see if the radiator fan runs.

Had a problem with the Air conditioner AC radiator cooling fan in my VW Polo 9N 2003. A broken radiator fan will cause the ac to give negative output without any doubt. Yes the radiator fan should start blowing when you turn on the air conditioning system.

Normally your radiator fan should be working when you turn on the AC. First locate your main breaker box panel and. Its supposed to run with the AC by default.

Engine code on this car is AZQThe small AC radiator fan was not wor. Air is not passing over the radiator. The rad fan only comes on when the engine gets hot.

5 Mar 21 2010. Faulty fan controller module 4. Pull it out and give it a look.

Radiator fan not working when AC on 1. The first thing that you would want to do is locate the fuse for your Mustangs radiator fan and make sure that it hasnt blown. Your AC system runs on electricity and there are typically three locations you can check to be sure the issue isnt with power to the system.

If it is blown replacing the fuse will only solve. If the problem of the radiator fan not working still persists you can check the fan by connecting a different power source to it that is direct battery power. Although overheating is not only.

No the radiator fan turns on when the water antifreeze in it gets too hot. Radiator Fan not turning On when AC is activated. When the AC is switched on the compressor clicks on.

It will have a negative impact on the ac. Low or no coolant at all 2. No only comes on when the coolant is too hot.

Car Radiator Fan Not Working Troubleshooting 6 Common Problems