Wiring Diagram Cooling Fan Relay Switch. How to wire a relay for a radiator fan by don bowman. 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. So now we have a wire that goes through the engine bay to the cabin of your car. Electric fan relay wiring diagram wiring diagram is a simplified tolerable pictorial representation of an electrical circuit.
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.
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. How to wire a relay for a radiator fan by don bowman. Wiring diagram will come with several easy to adhere to wiring diagram instructions. Then connect switched power usually from your ignition switch to the blue wires on both relays tab 86.
