kosienutter

I bought a oil temp, oil pressure and water temp gauges a few years ago and had them in my old escort but pulled them out after it had a smack up the RS. i will be putting them in the Cossie.
These are the sort I'm on about if this helps. Sorry about the pic quality. the ones with the orange neddles not the black face ones with white eddles.


Any way I was wondering if anyone had the diagram for the plug bits in the back off them. They are electric ones with i think 5 inputs, ie light positive and negative and the one which come from the sender etc, but I am unsure which one is which. any help or pics would be greatly appreciated.
Many thanks.

kosienutter