I have the BLI Class A 2-6-6-4, first DCC engine ever. First run. Couldnt run it DCC as I didnt have DCC yet. Sure, runs on DC. OK. Time passes, I try the engine, I have DCC now, try the engine, wont move, powers up.
So I open the engine, start poking, volt meter/ohm meter continuity, I see a...