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Power Strokes
7.3 Tech
No start, electrical issues, need help. Please review
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[QUOTE="BigBad151, post: 1533616, member: 27383"] Very true about the buzz test, which was the reason I waited so long to investigate the idm and wiring. I believe the ICP to be good, because when I originally replaced the IPR with a cheapo, it would not build oil pressure. No with factory motorcraft IPR it responds accordingly. As for the fuses, I have gone through every fuse, and also removed the under hood box to inspect all the wires and connections on the underside. I found one jumper wire exposed, on an unrelated circuit that I rectified. But according to my tests, I have oil psi, battery voltage, vref, rpms above 100, proper oil level in hpop reservoir, fuel pressure, And pulse width demand. But no fire. With having an injector each bank with above normal resistance, would the idm shutdown both banks, or just those cylinders? I'm hoping the rain holds off so I can get in there and do some more tinkering today. And report back. Thank you all for responses. I have this posted on another site,and no one has said a word, I truly appreciate it. Nice to know the forums aren't dead. [/QUOTE]
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