I am using an LS1 in a custom application and would like to add a diagnostic connector and SES light to the harness.

Does anyone know the pin-out of the OBD connector on a 2002 6-speed F-body?

I found the OBD2 standard here, but I don’t know what data lines from the PCM correspond to the “K” and “L” lines.

Also, does anyone know the PCM pin that controls the SES light? I couldn’t find it on the PCM Pin-out.

Thanks!
Jason

 

Try here.