Best way to control E-Fans on 1uz?

[RedPhoenix]

Finishing up loose ends on my Supra. Is there anyway to control E fans with the stock temp sensors with stock ecu?

Matt

 

[spf_lexus]

I think you could use a thermo switch and use the stock temp sensor as a reference to activate the switch. I havnt tried it yet, but thought about this last night. Im hooking up electric fans into my SC today. Im a bit lazy and I usually just use a basic ignition tap + relay and let them spin until I pull the key out.

 

[Zuffen]

Check out your local Radio Shack as they will most likely sell a kit you can assemble yourself that will allow you to turn fans on and off at whatever temps you want.

I use one and it's been 100% reliable.

Whilst we don't have Radio Shack in Australia I use a kit from Jaycar and no doubt the kit is also available in the States.

 

[gloverman]

I have a fanswitch that I fit to the radiator or to a fitting in the top hose. Turns on Around 92 and off at about 88. Of coarse wired with a relay. Works well and is easy to fit. Cheers

 

[sideshow]

http://www.sideshowsperformancewiring.com.au/index.php?categoryid=22

go here and u will see digital fan controller 2nd pic down
they are fully adjustable from 70 to 100 degrees
and can adjust turn on temp in afew seconds whenever u want
also tell su exact engine temp too

 

[v8soarer_1991]

why not

http://www.spalusa.com/store/Main.aspx?p=itemdetail&item=FAN-PWM-V3