1. Whether the water temperature meets the requirements: Today's car radiator fans are mostly operated with electronic temperature control. Therefore, generally, only when the water temperature in your car reaches a temperature that meets the requirements, the fan will start to rotate normally. If it is too low, the radiator fan cannot rotate. Therefore, when your car's radiator fan fails to turn, you should first check whether the water temperature meets the requirements.
2. Relay failure: If the water temperature meets the requirements, the car radiator fan still cannot work, then there may be a problem with the fan relay. If the relay fails, the car radiator fan will not work.
3. There is a problem with the temperature control switch: if there is no problem in the above two aspects, then you must check the temperature control switch. Sometimes there will be some malfunctions in this place, which will also cause the operation of the car radiator fan. A certain impact, so you should also pay attention to inspection.
