I am running three tracks with Atlas Snap track and MTH DCS. One output is connected to two sseparate tracks and the other to the main outside 12 x20 loop. Lately, the outside loop stops while the othe two traks remain in operation. When I check, there is no output in the outside or main track. I check all fuses and they are not the issue, but when I reconned the power, the main stays on. When running by itself, power to the main is not interrupted. On the outside or main,m I am running two engines and 16 cars. On the iinside track, I am running two engines and abot 25 cars and on the inside track, one engine and 8 cars. Whnen running separately, there are no issues. I there is an interruption in the TIU, is that traceable? The TIU is about 10 years old and yes I have used it.
Any ideas or suggestions are well appreciated.
