Speedhut wb a/f gauge

I just bought some speedhut gauges an a/f, fuel psi and oil psi. I got them all hooked up but can't figure out what wire I need to splice in to for the wb a/f for the warning light to come on at wot it said to hook the green wire up to the tps well I don't know what wire I need to splice it in too anyone ever hook one up before 2003 svt cobra

It is the middle wire on the tps sensor or the same wire on the ECU, but I do not know the pin number for it on the ecu. It is the 0-5v source.

Awesome thanks I'll have to get it hooked up when I have a chance to.