I'm trying to figure out the punto wireing.
This is because I have to connect it to another car loom (cinquecento).

As I was studying the haynes diagrams but I can't figure out what the mainplug (connecting engineloom to carloom) is in the diagram.

Does anyone know this?
If so please post it so I can figure out where the cables go.

No one who could help me out?
There have been some conversion here on the forum but not the info is not matching up or I'm reading it the wrong way.

The schematics in Haynes don't appear to identify the connector. There are some circles, which I reckon indicate the connector, but these are not numbered. You might need to trace wiring physically.

Do you have loom plug info for the cinq? If you list the connections required you could at least find the corresponding wires on the Punto schematics and see what colours to look for.

red