Quote:
Originally Posted by 4-cam
Is your car a 90? Its the fuel pump test plug. If you jump it to the positive side of the battery with the key on it will run the fuel pumps. I just had to do this on mine.
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I think you meant to say "with the key OFF".
(C-post #7) When the key is OFF, the two pumps are tied together via a relay for test purposes. When the key is ON, the relay isolates the pumps.
P.