YPVS Ignition Barrels / Switches or Loom identification

[fastas1]

Are all YPVS Ignition Barrels / Switches the same? I know the F2 has an extra wire but will they all work?

Problem is I have a YPVS loom and I dont know what model its from and need an ignition switch, is there a way to identify the different looms? 

Cheers,
Mike

[midlifecrisisrd]

It is not that they have an extra wire but that the early ones had 6 wires in the block and the later had 5 in the 6 way block and 1 separate.

Best way to tell what a loom is would be looking at the cdi connectors.

Steve

[fastas1]

Cheers Steve, Just gone through the parts diagrams......mines an F2 Loom.

Mike