02-27-2010, 05:22 PM
I'm not familiar with this loco. Is there a second PC board for the lights? If so, you may have a burned out diode that caused the lights not to work. As to what would make them work and the motor not when you reverse the plug, I don't have a clue. Post a pic or two of the internal workings as this might help.
My other car is a locomotive, ARHS restoration crew