Radiator fan: It is attached to the main engine's radiator and it is used to push fresh air through it.
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Under normal circumstances, the radiator can dissipate hear by itself, but when the engine is overexerted, it generates more heat and, at that moment, the electric fan must start working to help dissipate this heat. When the air conditioner is turned on, this system also begins working.
Hey, I noticed that my cooling fan doesn't work with high speed "on the second gear" and the engine overheats. I already checked fuses but they are all right. What can be the reason and how to diagnose it?