ok so everything was working fine, trailered boat home. 2 days later hooked up trailer and it came unhooked from truck on the way to boat ramp at about 35mph! rehooked up and off i went. launched boat . Wont start No spark. thinking maybe a mercury tilt switch ? i was reading somthing about them and maybe it broke or is jambed? Where would this be located and what would it look like?