hello I bought this boat in parts, when i got it together it runs but will not shut off unless i unplug the alternator....problem I have looked it over very well and can not see where any wires maybe crossed. does anyone have a wire diagram for this boat? many other wire diagram i have found do not match close enough to see the problem. thanks jim hin number is 4wnmx661e787 it is a deck boat candia 200 1987 4.3 cobra 4bbl carb it only has three wires on the alternator. thanks jim