Where would i be able to find the diagram for the P13 which displays what each pin represents? I was going to do the H22a obd 2 to OBD 1 conversion and have the text for what pin needs to be replaced with which one, but i don't have any diagram to actually show me where to be looking for each pin.

Thanks.

 

You need a Helms manual. See the link in my sig for purchasing.