Electric Fan Wiring

The supplied diagram is both the most reliable and easiest method i ve found.

Electric fan wiring.

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 fan wiring diagrams will start from simplest to more complex so you can ease into them. Or a single relay could be used to control both fans. Now take the power wire from your fan and connect it to the wire that is going through the firewall.

87 red wire connects to the positive wire on the electric fan. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. It uses our 40 amp electric relay kit part number 91064044 and electric fan sensor part number 91064013. 30 other red wire needs constant 12 volt power from the battery.

This will be the wire that connects your switch to your fan power wire. So now we have a wire that goes through the engine bay to the cabin of your car. Wiring electric fans this is really the main focus of the page here. 86 gray white wire goes to the ignition switch.

85 black wire. Get the 10 gauge wire and place it through the hole in your fire wall. For example dual thermostat switches or dual relays could be used to control each fan separately.