Originally Posted by big_wasa

Not sure but it wouldn’t hurt, strange even the early Zetec ecu’s used colours in the wiring

So with the above pin out list,

Get a note pad.

Number it one to 60 and the multi plug 1 to xxx

You then need a multi meter, continuity tester or even a bulb and a 9v battery.

I would start by cross referencing the pin out list above with obvious stuff like coil, injectors ect.

It’s time consuming but not hard. I do loads of ecu’s by this method.




I would then start tracing it back from the ecu to your multi plug.

https://youtu.be/afwiOZWXQKk