Ok, my car just got barbequed on the way home for my lunch break (some break it turned out to be). Kept getting hotter and hotter and had to cut it off! How is the bypass done? I have the 2 speed fan. I see 3 wires, blue, white, and black/green. Thanks in advance! Sorry if this has been gone over before, I couldn't find it in the searches and I'm in a hurry.