Wayno, sorry I gave you a bit of mis-information in my last post...
As stated, I always use a Six wire combined reg/rect not the Five wire.
Note that the light blue, pink and yellow wires are common on the white, green and blue terminal plugs, however, the blue plug contain these wires coming directly from the alternator, whereas all three of these wires feed the green and white plugs.
My mistake to you, is to say that the white wire is connected at one of the above plugs, however, I notice that the above three mentioned blocks, do not contain a white wire. The white wire is in the brown plug, which gets its power from the white wire from the +pos of the starter terminal/+ve terminal.
You can see I just don't know how to handle this without utilising the brown (switch) wire. I don't know the consequences of not utilising this brown wire. Someone will help, as I know some people do use the 5 wire unit.
RegardZ