My ignition switch is loose and wouldn’t start. Thinking at first it was a battery issue I jumped my Kubota B2150 no problem but when I tried to turn it off, it wouldn’t turn off. Even when I disengaged the battery it still ran?? Has to flood engine to cut the power?? Noticed however when I took the console off to access the starter that even in plugged the power still doesn’t cut?? Any thoughts??