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Fuel pump not working now 700

posted by  rona on  Sat Dec 28 19:19 CST 2019
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Amarin,
Its been a few days since i posted about the problem. I decided to throw another $25 at the problem and ordered a brand new RSR. It finally arrived yesterday and i changed out the old one today. Everything is still the same - no power at IAC connector, fuel pump relay clicks but no noise from fuel pump, faint fuel pump motor noise when red wire from pump gets 11.4v (battery is getting low).
I might have to pull the fuel pump assembly again to see if something broke randomly at the very same time i was looking at the IAC. Seems really really unlikely, but who knows.
Does your book say why the IAC connector would not have power? Its my understanding that there should be constant 12v at the connector and then the computer interrupts the power to control the air flow thru the valve. I think you are right about fixing the original problem first and then go after the new fuel problem.






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