Electric fan parts ??
 

An electric fan will soon reside in my engine compartment, but before then I need to figure out the 'best' way to install it. Its the 'Taurus' fan....2 speed. I've done some research already and found like 6 different ways to install it (mostly off Jeep forums). Just looking for some more ideas - and local supply parts for any temp relays and thermostat controls.

:)

I would say the best way to do it would be a 3 position switch. On for hard off, one to run according to temp, and one constant on. Can't tell you how to wire that up though.

- Justin

Wayne, get the wiring for the fan itself straight and I'll get you a pic. Is it 3 wires, or 4? What year taurus?

3 wire unit from ( I guess ) an early 90's taurus.

Are the wire colors BRN/ORG, DK BLUE, BLACK?

http://www.autozone.com/images/cds/g...3d800d30ad.gif

The diagram is not overly helpful due to the control module – an actual manual might help. So the question is what voltage hits each of the 2 circuits and when. Do they both get full 12v (likely), or does low speed get fewer volts (like low speed in an LS1 car)? Is only one circuit energized at a time (is voltage 0 at the low speed when the high is energized?)

The easy way around is just use high speed. There may be a few ways to have variable speeds, but answering those questions might come in handy. Multiple speeds requires multiple relays and fan switches, or a progressive controller.