I have a 1999 S70 2.4L n/a. My electric radiator fan will no longer turn. I believe the bearings are shot. It has been making noise for the last few weeks. I called my local dealer today, and they quoted me $520.00 for a replacement. I called my local Oreilly Auto Parts, and they quoted me $56.00 for a new Hayden 3690 which puts out 1250cfm and has a 14" diameter. Guess which one I chose. ( I know, I know...it probably won't last as long) Anyway, the new fan has only two wires exiting the motor, and the original has three. I believe this is due to the fact that the original is a two speed fan, and the new one is a single speed. How do I go about wiring this thing into the wire harness. The original has black, green, and red wires. The new has black(+), and yellow(-). How does the new fan compare to the old one as far as how many cfm it puts out? I am also unsure of which two wires to use from the harness. Any help would be much appreciated, and sorry for the long post.