Fellow O Gaugers, I solicit your advice.
I installed a TAS TMCC conversion board in a Williams GE diesel back in April of this year. The engine performed flawlessly up until two days ago when it just quit and refused to move. At the time I was running it as part of a two unit lash-up with another similarly equiped Williams diesel. I stopped them to make a coupling to some cars when the engine just refused to move. I have taken the body shell off the engine and inspected the board as best I can. I can see no obvious failed compnents on the board, nothing looks “smoked up”.There was no burn out odor. I tried to simply re-program the engine, but to no avail. I know the problem is inside the engine as all the other TMCC locomotives work fine. All of the connections I made still look tight.
Is there something I’ve missed?
Thank you in advance for your help.
Overall