Hi
Yes I had the same idea also however the break is between the wire and the end of it there is a plastic connector that slots into a metal connector alongside the other wires coming in. It is just this part I need to get so that I can join. I opened it up to see as I could’nt get the wire out of it.
Inside the wire goes into the plastic connector and splits into two circular metal bits.. If I can work out what this is and get it I can do the rest myself.
Baz