i capsised my boat last friday when i was fishing. the trolling motor was upside down in the water for 10 minutes or so. i went fishing yesterday for the first time since and something burned up in my trolling motor. it started with reverse not working and then it started smoking and forward wouldn't work either. i opened it up when i got home and a wire was burned through making contact with another wire. i wraped it with electrical tape and it still doesn't work. i'm no expert, but i think the switch is bad. any ideas?