Smart Car Radiator Fan Relay

Truck rv car modification fan parts eelectric cooling radiator fan accessories.

Smart car radiator fan relay.

Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool. Dual electric engine cooling fan wiring harness 185 165 thermostat 40a. The cooling fan relay is the relay that controls the engine s cooling fans. What do the relays power.

This shows the single relay on the back of pcb 3 and there are 2 relays over on pcb 4. If the fan is not turning in the right direction air will be blown away from the radiator and will not help to. A team performance electric cooling radiator fan relay kit with thermostat installation hardware wiring set 180 to 200 degrees temp sensor temperature switch 40 amp relay 4 2 out of 5 stars 70 14 99 14. How to wire a relay for a radiator fan by don bowman.

It is a 25a fuse. In normal operation the 12 volts comes from the ignition switch to the thermostat. Basically this circuit uses the very low impedance of the starter solenoid to provide a ground to the relay coil. Evilution the smart car encyclopaedia full of information for fixing and modifying your smart car.

By using a lower voltage signal to control the relay there is less stress on the rest of the wiring and charging system. Radiator cooling fan motor assembly fits smart fortwo 2008 2015. Electric cooling radiator fan accessory w mounting feet car modification fan kit. If it is a on off sensor you can use it for your second rad fan or use the output to the existing fan to drive a relay and your add on.

Work in progress. When the correct parameters are met a temperature switch or. When installing an auxiliary fan or simply wiring the factory fan so that the driver can manually turn the fan on and off make sure the fan is turning in the right direction. I was hoping you d notice this bill considering your recent additional rad fan topic.