The first thing is that an efan pulls a fair amount of current. Both NW99XJ and myself do not recommend trying to run a fan directly off a switch. You should use a relay which will handle much more...
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The first thing is that an efan pulls a fair amount of current. Both NW99XJ and myself do not recommend trying to run a fan directly off a switch. You should use a relay which will handle much more...
You want to turn on the fan when you want right?
To answer your question another way, relays are a powerful tool to make something do what you want. Most people just use them to switch a heavy load. But in the automotive world, these switches are...
The guy to ask is Mudderoy on this forum. He has done it without having a check engine light come on. If you don't do it right, you will get one