Bypassed AmMeter on 63 dart, now I get nothing

Where are all those items sourcing power? Battery or alternator. On a mopar they should be on the alternator side of ammeter.

I don't like ammeters in cars, others love them. People say ammeters aren't an issue, except when they become one.

When I sell the wire around, I suggest leaving all the OEM wiring in place (inspect bulkhead/wires and fix if necessary), bypass ammeter and install the charge wire.