Following Blacky's train of thought I had a VN/VP Shifter in the workshop so I refitted the switch to it and marked on the switch where it was at each of the positions.
The first position in the photo is Park
![Image](http://i67.tinypic.com/dwrwy1.jpg)
Then I pulled the switch apart to see how it worked and where the wires made contact, I suppose because the switch only allows you to start in 2 positions it had multiple contacts.
![Image](http://i64.tinypic.com/2uym32g.jpg)
So I marked the contact points on the moving part of the switch and also where the wires had there contact points, loosely assembled the switch and noted which points made contact with which wires.
Photo below shows where the points contact the wires in Park.
So after all of that and then transferring it to my CAD programme
![Crazy :crazy:](./images/smilies/icon_crazy.gif)
I came up with the below diagram.
The part of it that is the most correct is in the bottom right hand corner.
Grey and Black to Neutral safety Switch
Green and Pink to reverse.
![Image](http://i67.tinypic.com/1zeih5c.jpg)
Of course I can't check my theory until I'm able to power up Frank