Electric Fan Wiring

So now we have a wire that goes through the engine bay to the cabin of your car.

Electric fan wiring.

Now take the power wire from your fan and connect it to the wire that is going through the firewall. Or a single relay could be used to control both fans. 30 other red wire needs constant 12 volt power from the battery. Get the 10 gauge wire and place it through the hole in your fire wall.

Dual electric cooling fan wiring install kit 185 degree on 165 off engine fan thermostat temperature switch 40 50 amp relay kit 4 7 out of 5 stars 4 28 85 28. The supplied diagram is both the most reliable and easiest method i ve found. The mounting is left as an exercise for the reader remember that from school. Wiring electric fans this is really the main focus of the page here.

For example dual thermostat switches or dual relays could be used to control each fan separately. It uses our 40 amp electric relay kit part number 91064044 and electric fan sensor part number 91064013. You will not need many tools but a good wire crimper and the usual tools in your mechanics tool box. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan.

87 red wire connects to the positive wire on the electric fan. This will be the wire that connects your switch to your fan power wire. 86 gray white wire goes to the ignition switch.