I have an MTH trolley with ps/2. It used to work fine but now I am having an issue where it will not move. All of the other functions work fine. I've removed the shell and seperated the truck from the motor. When I increase speed using DCS I can feel the motor vibrate more and eventually gets hots. So it appears to me that the board is trying to get the motor to move. The motor spins if I use my hand, but will not do it on its own. Any ideas would be appreciated.
