One more thing. This was user error in the end. I had disassembled the loco at one point and plugged the PCB wires for the Cab and Rotary Beacon...
Robert, Thank you very much! This his is very helpful information. I confirmed that I can use Single CV programmer. It works on this loco....
Hi team! I just wanted to share some of my experiences with the BLI Paragon 4 (in a EMD GP30 - Model 7581). In summary, if you look at it wrong...