ez wiring 4 pin ecu

If I remember correctly the second ACC is for the GM switches that click backwards for the second ACC. That was more than a couple days ago so it's going to be foggy. LOL

Its been so long ago , I dont remember why, but he told me to hook 3 wires together at the key switch to get power to the starter, I did and it worked , the only thing is , the engine will continue to run in accessory of I go past off , when killing it . Not a problem for me , as I dont have any accessories to run w/o the engine running. The fast fuel inj. system was made things aq little more complicated too .