My mate (again!)has just got a autogauge electric speedo,The instructions say to connect to ecu speedo input.Now he's not using a ecu, so can he just get a sensor from ?mondeo? and use that? there is only 1 wire for speed sensing
red=12v ign live
black=earth
orange=illumination
green=speed signal ecu ???
Heeeellllpppp!
