Automotive Cooling Fan Wiring Diagram

If you use a temperature switch that can be used to turn them on when the engine reaches some set temperature.

Automotive cooling fan wiring diagram. The cooling fan wiring diagram below is what we ve found to be the simplest and most reliable method. Use it as an ase study help or a. So today we are going to do the wiring part of the fan. Just an idea on how to wire up electric cooling fans for your vehicle cooling fans.

With dual cooling fans there are two methods for wiring up the relay kit. Suggested electric fan wiring diagrams suggested primary cooling fan single speed on off using 12 volt switching devices only for primary activation note. The color coded diagram below will correspond with the wires on the relay kit to help simplify the wiring process. If the fan is not turning in the right direction air will be blown away from the radiator and will not help to cool the radiator.

Start with taking both of the positive wires from the fans and run it to the yellow wires on each relay. Electric cooling fan wiring diagram video gives you insight into how to read automotive wiring diagrams electric cooling fan operation and electronics in general. Since my engine is not stock 1971 riviera 455 cubic inch big block the cooling fan previously that was installed is just not enough to cool it down. Simple fan relay wiring the above image is a very simple and basic fan wiring diagram.

It uses a 40 amp electric relay and electric fan sensor. Most stand alone adjustable thermostats i e. The switch can manually turn the fans on or off. Hayden flex a lite or perma cool brands can provide a 12 volt output when activated.

Https amzn to 377klrp those fans fit perfect on 68 72 gm a body cars but are not recommended for ls engine. It can support one or two fans and uses a simple relay circuit to turn them on. Posted on april 2 2019 by admin. So we have bought a ford taurus 2 speed fan this fan had rumored to cool down the biggest and some of the toughest blocks around.

When installing an auxiliary fan or simply wiring the factory fan so that the driver can manually turn the fan on and off make sure the fan is turning in the right direction. 2005 350z cooling fan wiring diagram 13 20 danishfashion mode de u20222005 automotive electric fan relay wiring diagram fans and with radiator wiring dual electric fans rh speedwaymotors com hvac fan relay diagram heat electric fan relay wiring diagram 2004 audi a4. 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.