Electric Radiator Fan Wiring Diagram

Start your wiring project by taking both of the positive wires from the fans and run them to the yellow wires on each relay tab 87.

Electric radiator fan wiring diagram. It uses a 40 amp electric relay and electric fan sensor. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. 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. Get the 10 gauge wire and place it through the hole in your fire wall.

If the fan is not turning in the right direction air will be blown away from the radiator and will not help to cool the radiator. Now take the power wire from your fan and connect it to the wire that is going through the firewall. A relay kit our part number ccfkrl will include everything you need to properly wire up your electric cooling fans with the exception of additional wiring needed to complete all of the circuits. Electric fan relay wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit it shows the components of the circuit as simplified shapes and the capability and signal contacts between the devices.

Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note. So now we have a wire that goes through the engine bay to the cabin of your car. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated. 30 other red wire needs constant 12 volt power from the battery.

For this set up we also used two of the speedway universal electric radiator cooling fan part number 910158 which comes in a 10 12 14 or 16 inch diameter. 86 gray white wire goes to the ignition switch. The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method. The color coded diagram below will correspond with the wires on the relay kit to help simplify the wiring process.

Most stand alone adjustable thermostats i e.