I am all but finished rebuilding my 19' '89 Bayliner Capri with an I/O 3.0L I4 OMC/Cobra drive. I removed the fan from the boat to put down the flooring and recently reattached it, but it will not work. The fan is fine bc I've placed it on a battery and it works fine. This leads me to believe the wiring is bad, but it worked 6 months ago. I checked my shop manual's wiring chart and the wire and switch are not even included in it. I checked the wire for a fuse and found none. Could it be the switch on the dash? or could it be the fuse block that everything is connected it? I really don't want to take out my dash to check all the wiring. Has anyone had the same problem or have any suggestions?