Car Cooling Fan Relay

185 deg electric radiator engine fan thermostat temperature switch relay kit.

Car cooling fan relay.

The function of the cooling fan relay is to convert a low voltage signal from either the electronic control module ecm or a thermostatically controlled sensor. 34 a cooling fan relay is used on vehicles that have an electrical fan to cool the engine. Price range for all vehicles. 41 41 product ratings car new cooling fan control unit module relay 1j0919506k for 1999 2012 vw.

It ensures that the energy intensive devices only run when needed usually when the vehicle is immobile. The activated relay completes a circuit allowing an electric current to flow through it and reach the cooling. When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans. 44 new refurbished from 14 39.

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. 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. When the engine temperature approaches unsafe levels the vehicle s computer or temperature switch turns on the cooling fan relay.