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Non Pontiac Motors in Pontiacs includes factory 403,305,350 Chevy, Buick V6, Also Pontiac Motors in non-Pontiacs! |
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#1
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Fuel pump not coming on anymore.
Car ran fine for a few days. Went to start it up and it's a no go. Pump runs when given a direct 12v source.
FUEL RELAY connector: I have constant 12v power to pin 87 on the relay side so that means I don't need to check for a fuse right? However when I turn the key on, pin 85 that should be powered by the ecm does not power up. That means the ecm is not sending a signal right? What do I check to make sure its not the ecm...or better yet what do I check next? |
#2
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Check for loose connections or grounds.
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