I rebuilt one of my single crossovers using peco unifrog turnouts. The switch machine is a tortise and the controller is a digitrax ds 64. After installing the cross over, I test ran several locos. The cross over is a right hand cross over going from mainline 1 to mainline 2 of a double track mainline. Locos run through the turnout on main 1 and also cross over from 1 to 2. However I have a short on mainline 2 when trying to run straight through. After working on the issue for some time, I found the frog matches polarity with the diverging route (cross over), but does not match polarity on the straight through run. I have swap the leads to the tortise-pins 2& 3 but get the same results. I am also using snaps as a wiring harness to the tortise. Somewhere the frog is only matching polarity to the opposite rail on the straight through route. Does anyone have any suggestions as to what I should try to do to correct the issue?
