Electric Cooling Fan Wiring Without Relay

How to wire a cooling fan to your car diy electric.

Electric cooling fan wiring without relay. The first thought that usually come to mind is whether the fan has failed. No guarantee or warranty is implied. 86 fused 12v power to relay coil. If you dont think you can perform the.

85 ground signal from ecu output. 30 fused 12v power to relay contact. Left me stranded in the middle of the intersection in town when the fan overloaded everything and i lost power to my ignition. Such as use safety glasses jack stands no loose clothing etc.

At the end. How to wire up an electric fan. We will be using a butt connection to fuse these together. This heat would otherwise destroy the engine if allowed to remain.

A lot of people are now fitting electric fans to their kit cars often because they have had to relocate the radiator away from the normal viscous fan. This will be the wire that connects your switch to your fan power wire. It basically runs two fans in series for low speed and then puts each on its own 12v circuit for high speed. 5 electric fan relay wiringpin outs electric fan 12 relay terminals ecu ground signal scenario.

How to straight wire a cooling fan to an engine by william kinsey. You wont need the included sensor for ecu fan control but this kit has a sealed relay for the same price. 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. I had a electric fan in a 63 ford pickup and i found out he hard way how important a relay is.

Electric engine cooling fans are used to help remove the excess heat produced by the engine during the combustion process. 50 videos play all mix how to wire a relay and a cooling fan circuit youtube how to wire a relay 12v relays and how they work duration. It wont cost much and is worth the time and money to do it right. There are a number of problems that arise 1st what do we use to switch the fan.

Use the information in this video at your own risk. Now take the power wire from your fan and connect it to the wire that is going through the firewall. The first part of the installation is to install the electric fan to your radiator and remove the mechanical fan. Simple easy way to wire a automotive relay for fuel pumps electric fans electric water pumps headlights any automotive wiring.

Sometimes these fans will cease to function properly. I have had a lot of people ask me about gm radiator cooling fan diagnosis in the past.