Post by
ZiG »
https://forums.nicoclub.com/zig-u45755.html
Sun Apr 19, 2009 1:52 pm
I have a writeup in the tech pages. Don't just wire them up to come on as soon as the key turns on. That's a really ghetto way of doing it, and it can cause other problems. For instance it will take longer to warm up, and your engine wears most severely when it's warming up. Also, it makes it hard to work on it, etc.
For the AC fan, dont worry about getting rid of it. Just make sure that the new fan comes on when the AC does. What I would do is get a fan controller kit that has a coolant probe. The way that works is you wire up a relay, and a probe will go in your cooling system somewhere (you pick where). Then once the coolant gets up to temp, it grounds the relay and the fan turns on. So all you need to do to make the fan turn on with the AC is wire your new fan relay to the old AC fan relay signal wire so that it will get grounded when the stock relay would get grounded.