I searched but found nothing to tell me how to fix my fan problem.The fan it's working,it kicks on at 235 and i want to turn on at 180 that's why i got one from jegs
But my question is when i turn on the ac my fan is suppost to turn on or not?If it's where i have to look for the problem?

 

Get a hayden adjustable fan switch, a relay and a lower tstat.

Wire it all in, put the probe on the upper rad hose, cover it with a hose cover or braided stuff.

Set the fan to come on when you want it to. And forget about it

I did this months ago my car runs VERY cool now compared to the stock setup.,

 

ya, i did the same thing a couple of months ago, and my engine runs ALOT cooler, only problem i have is when its hot outside i have to adjust the temp or my battery goes dead from the fan staying on after the car is turned off

 

Thats why you dont hook it up like hayden says to, you wire it to a relay that only gets power when the car is on, that way when you turn the car off the fan(s) turn off and your batter doesnt go dead.

 

That's nice to know all those things but my question still unanswered.so i'll shoot again.

When i turn the ac on is my fan supost to turn on because mine doen'st?

 

Yes, it is. The green/white stripe wire at the relay isn't being grounded properly. Probably a wiring fault.

 

What kind of relay do you use?

 

I used a regular automotive 12 volt relay. I think its like 30 amps if iirc. It has 4 terminals on it .

a ground

a power in


a power out

a turn on wire (wired to a key on source)

This way the relay will supply power to the fan switch which inturn will turn the fan on at a temp you set. none of this will work unless the key is on. No dead batteries,no burned out switches in the dash from the fan. No worrying if the stock setup will turn the fan on. Car also runs way cooler.