There are a lot of threads and wiring diagrams of using two relays and a thermos-witch to activate electric fans. I have not seen anyone wire them to turn on when the A/C is running. It is very hot and humid here, so I kept the A/C in my AE. Just wanted to see if anyone had done this before I got hooking a multimeter all over the place trying to figure out a good way to do this.
Thanks guys
A/C on toggles electric fans?
A/C on toggles electric fans?




1985 Corolla GT-S | 1985 Trueno Sprinter | 1989 Skyline GT-R | 2001 Prelude | 2005 STi | 2008 Forester XT| 1991 M923A1
http://TruFactsRacing.com
Re: A/C on toggles electric fans?
I havent done this but i have thought of a way to do this. i would look up the wiring from the aw11 and see if you can get it to work using the aw11 relays and control box.
Re: A/C on toggles electric fans?
That is a pretty good idea. Guess I'll have to start checking surrounding salvage yards.




1985 Corolla GT-S | 1985 Trueno Sprinter | 1989 Skyline GT-R | 2001 Prelude | 2005 STi | 2008 Forester XT| 1991 M923A1
http://TruFactsRacing.com
-
ethergore2
- Club4AG Enthusiast
- Posts: 137
- Joined: Sat Jan 19, 2013 4:30 pm
- Location: CA
Re: A/C on toggles electric fans?
I ran my fan off my ac on for a while and had two problems: engine didn't get up to temp very often and the ign fuse would blow pretty regularly. Some will put a larger fuse on their ign but that's a bad idea for obvious reasons.
Re: A/C on toggles electric fans?
I think I found my solution;
http://www.summitracing.com/parts/der-16759/overview/
You can run the + from the A/C to this and you are in business.
http://www.summitracing.com/parts/der-16759/overview/
You can run the + from the A/C to this and you are in business.




1985 Corolla GT-S | 1985 Trueno Sprinter | 1989 Skyline GT-R | 2001 Prelude | 2005 STi | 2008 Forester XT| 1991 M923A1
http://TruFactsRacing.com