New electrical gremlin

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New electrical gremlin

Postby B.O.B. » Fri Jul 08, 2016 8:50 pm

So went wheeling this past weekend and ran into a few snags (and some trees as well). New issue is I cracked a fuel line and had to drop the tank. Used the in tank pump to drain some fuel after I fixed the tank so it was easier to put back in place. I did start it and moved the truck. Next day went out and no fuel pump. After some searching I did find my fuel pump fuse was blown. Replaced it but everytime I turn the key to prime the pump it blows the fuse. Any ideas?
71' bronco, np435 w/trailbanger, 302 efi, 35" KM3 on 17x9 Fuel Anza, warn xd9000i, cage arms, 5" lift
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Re: New electrical gremlin

Postby Viperwolf1 » Fri Jul 08, 2016 9:03 pm

Fuel cools the pump. If you run it without fuel it could have overheated.
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Re: New electrical gremlin

Postby Kinder » Sat Jul 09, 2016 10:46 am

If you pulled the tank and put it back in did you loosen any other electrical connections, like the ground wires or nick / pinch a wire?
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Re: New electrical gremlin

Postby horseplay » Sat Jul 09, 2016 1:23 pm

I'm with Kinder most likely a pinched or grounded power lead.
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Re: New electrical gremlin

Postby B.O.B. » Sat Jul 09, 2016 5:12 pm

I'll have to drop and check. I don't think so but you never know.
71' bronco, np435 w/trailbanger, 302 efi, 35" KM3 on 17x9 Fuel Anza, warn xd9000i, cage arms, 5" lift
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Re: New electrical gremlin

Postby B.O.B. » Sun Jul 10, 2016 10:33 am

I unplugged the fuel pump and turned the switch and no blown fuse. Must be something with the wire to the tank, pump, or something
71' bronco, np435 w/trailbanger, 302 efi, 35" KM3 on 17x9 Fuel Anza, warn xd9000i, cage arms, 5" lift
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