good info about the low current relays...can't remember part numbers. Someone before me had already replaced all ETS/NTS on other controller so that's where I got part#. I will definitely look into if they are the correct ones.
Those miproms for the most part are solid performers. In the MR I past by them controllers at least once or twice a week for a call on old 30UCL Serv Car...I knew the day would come when I'd have to jump in there and get some Miprom schooling...My old school stupervisor said ahh ya don't need that service tool, just go off the I/O Leds...as far as faults I think he's right..as far as prints some of the easiest to read.