Car Cooling Fan Relay

The cooling fan relay is an electromagnetic switch that controls the power supply to the engine s cooling fans.

Car cooling fan relay.

The activated relay completes a circuit allowing an electric current to flow through it and reach the cooling. The cooling fan relay is the relay that controls the engine s cooling fans. When the engine temperature approaches unsafe levels the vehicle s computer or temperature switch turns on the cooling fan relay. Christian picked up a painless performance electric fan relay kit with a thermostatic switch from speedway motors to control the electric cooling fan on his duster.

34 a cooling fan relay is used on vehicles that have an electrical fan to cool the engine. 185 deg electric radiator engine fan thermostat temperature switch relay kit. What does a cooling fan relay do. The relay will usually be activated once it is detected that the vehicle s temperature approaches excessively high temperatures.

Price range for all vehicles. It ensures that the energy intensive devices only run when needed usually when the vehicle is immobile. When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans. The cooling fan relay takes the low voltage signal and internally switches the relay â œonâ to allow battery voltage to be supplied to the radiator cooling fan.