I don't know what fuse it was. And, I don't think my buddy was even interested. He was just happy as heck to be rid of the excessive current drain. Before I sold the car, I had to keep it on a 12V wall wart, so it I would be able to start it, since I wasn't driving it and keeping the battery charged. The OEM battery lasted the standard 6 years before needing replacement, so the drain wasn't a problem for me, doing a daily commute. I miss that old car, but now I have a new Red Rocket.. There wasn't any color choice in the low price range.. http://i46.photobucket.com/albums/f147/Xringer/CRV/Ford011.jpg My cam made it come out orange, but it's really the same color as a fire truck..