Electric Fan Wiring

The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan.

Electric fan wiring.

85 black wire. 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. Wiring electric fans this is really the main focus of the page here. Now take the power wire from your fan and connect it to the wire that is going through the firewall.

It uses our 40 amp electric relay kit part number 91064044 and electric fan sensor part number 91064013. 86 gray white wire goes to the ignition switch. 87 red wire connects to the positive wire on the electric fan. The supplied diagram is both the most reliable and easiest method i ve found.

So now we have a wire that goes through the engine bay to the cabin of your car. For example dual thermostat switches or dual relays could be used to control each fan separately. You will not need many tools but a good wire crimper and the usual tools in your mechanics tool box. This will be the wire that connects your switch to your fan power wire.

Get the 10 gauge wire and place it through the hole in your fire wall. 30 other red wire needs constant 12 volt power from the battery. The mounting is left as an exercise for the reader remember that from school.