hello. i have four tracks independent from each other and they are controlled by mth tiu. when checking signal strength on four engines on each track i get mostly tens. however, when putting the wire from the legacy controller to track 2 i lose the signal on that track but not on the others. i have a new tiu and the tmcc wire is hooked to the fixed output 2. i have searched this forum but have not found what i am hoping you forum members have the solution. thank you
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