Ive got a 99 Corsa 1.2 16v. Im trying to wire in a digital tachometer. Ive got it workin and lit up but I cant seem to find the tacho signal source for the green wire. Its already got a standard rev clock. PPPlease does anybody have any idea what wire to splice. I appreciate all your help. :ohcrap:
Surely it would be one of the wires that currently goes to the rev
What's the purpose of this extra unit?