wiring for uncoupler, loader for Lionel 5530

I have a Lionel #5530/ remote uncoupler, unload track. The wires were brittle so I replace the wire thinking I rewired the unit the same way… WRONG I can’t get it to work.

Can anyone share the 4 wire connection.

Thanks

You might want to try posting this question on the “Toy Train Operating and Collecting” forum. Most of the folks on this forum are two rail types. I doubt if you will get an answer here.