Hey guys, I have acquired a 2014 Toro Timecutter SS4216. Model #74616, Serial # 314000559. It was not running but it had been as i knew who owned it and it had been setting up for a while. After a little clean up the engine fired up and ran. I remembered when we tried to load it my friend said the key had to be on because it had electric brakes. So I fired up the engine and tried to drive the mower but nothing happened. I checked the transmission disconnect levers on the back and they were all the way in. Then I checked the drive belt and everything looked good there. I had my son come out and sit in the seat, start the engine, drive belt turning, cooling fans on transmissions turning good, and brakes were released but no movement either direction. I have cleaned all switch terminals and battery so good electric flow. I searched the internet and everything is saying it is probably the electric brake model but the brake is releasing when the switch is on and I can see under there that the brakes are released. Any ideas? I don't think both units would go bad at the same time. Any help would be greatly appreciated.Thanks.