i cant seem to find the 2 wire green plug on the ecu side of the car under the dash, it hasto be there on my 92 4 door, i recently put a d15 into my car cuz my ls motor threw a rod, anyone know how to read codes if i cant find that litle green plug?? im lost, and i have to run either an ls computer (p75) or a cx computer (po4), and the car runs like *** either way, i need help please