I have a 05 660 that has flooded. I have been through the connectors and they look fine. It will not start in gear. I have to shift to neutral to get it to fire. When the rear brake is engaged the brake light comes on. I have another switch for the hand lever, tested with a voltmeter, that I switched it with to no change. I have to come from Low gear to neutral to get it to start. Yesterday it gave me some fits when I got to neutral. What should I check?