I wondered about that also. I forgot to post previously, when I started this project, had no check engine light. After new PCM, had check engine light, and ASD pulled in, gave me fuel, and had spark for a few "try to start' cycles, with no start. Then, no spark. MY question remains, if pin 7 (crank/cam sensor) has an ohm reading to ground with 60 pin connector unhooked, would this take out a new pcm? Hate to try another one and have same result.....