engine wiring??

I can't work out wich wire goes to the oil pressure sensor in the cylinder head on my 1.8 GTI.  If anyone could let me know what colour it is that would be great or a picture would be awesome.

Also, could you tell me the colours of the wires going to the Oil filter housing (temp sensor) and the other spade connectors around that area?

Cheers

Hi Oakesy,
A quick look under my bonnet shows…
Cyl head sensor = yellow.
Water temp sensor = yellow/red stripe.
Oil filter sensor = black/blue stripe.
This is on an '88 cabrio.
Big

Cheers Big,  Is the oil filter housing wire the one on the top or end of the oil filter housing??