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.
Car cooling fan relay.
185 deg electric radiator engine fan thermostat temperature switch relay kit.
Price range for all vehicles.
44 new refurbished from 14 39.
41 41 product ratings car new cooling fan control unit module relay 1j0919506k for 1999 2012 vw.
When the engine temperature approaches unsafe levels the vehicle s computer or temperature switch turns on the cooling fan relay.
When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans.
What does a cooling fan relay do.
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.
The cooling fan relay is an electromagnetic switch that controls the power supply to the engine s cooling fans.
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.
It ensures that the energy intensive devices only run when needed usually when the vehicle is immobile.