Which wire do I take the Tach signal from on 1.3?

[tomcolitt]

I'm almost there, but I thought I'd ask because I already attached and put away the ECU and harness, so it's hard to measure anymore.

Thanks, Tom

 

[sfdon]

Only from the negative side of the coil.
That means pin 1 on the ecu or #1 connector of the coil.

 

[tomcolitt]

Thank you Don

I was hoping I'd find that black wire in the harness, going to the engine connector, but I guess I'll have to tap into the harness near the ECU....