when i change from obdo to obd1 there is 2 white wires which one goes to yellow/green (they say the large white one) but they are both the same size??
the white to white controls cypg
the white to yellow/green controls icm
anybody know where i can get a pinout of a obdo distributor (i have searched)
thanks chris

 

The one that is off by itself is the ignitor wire.. Peel back the harness and you'll see what I mean..

The obd0-1 wiring conversion at the distributor will be different depending on who made the conversion harness, as the correct way to do it is sensor for sensor, but some people do it color for color..