ECU/Engine Harness Plugs

[leeroy_25]

Calling all electrical Gods!
I am doing my wiring on my 20B and don\'t want to butcher any chassis harness if it can be helped. So I have an old loom I can cut pieces from to use. The main plugs I think I might need are the white and blue one that hand down behind the  glove box and the engine loom plugs too. I am guessing these go to various warning lights and instrument cluster but could do with some pointers to get me going. I have found the white plug in the manual but not too sure where it goes in relation to the other wiring diagrams. I cannot find the blue plug in the manual though.
Please can someone shed some light or give me a better diagram. The ideal would be a pin out diagram for the plug so I know what each wire does.

Thank you
Lee

[leeroy_25]

Any takers please guys?

Cheers
Lee

[shaunwil]

Any photos of the plugs ? May be a rx7club search to be fair, they have converted a lot more FD\'s to 20b\'s

Shaun