BADASS of New England

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 Hot wiring a fuel pump!!!!

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Ironfistdog

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Posts : 2132
Join date : 2011-01-11
Age : 36
Location : Warren, MA

PostSubject: Hot wiring a fuel pump!!!!    Sat Mar 09, 2013 8:04 am

Anyone know EXACTLY how to get the fuel pump to run by connecting directly to a battery?

I have a half tank of gas in the wagon, I dont wanna dig it out of the snow and I don't really wanna lay on the ground under there

The whole engine harness is out and fuel lines disconnected.

What Id like to sous just find a few wires in the back of the car and hot wire the fuel pump to pulleys gas into a container,

Anyone know which wire/wires need to be played with?
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GasTT

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Posts : 2675
Join date : 2009-01-19
Age : 30
Location : Treasure Coast, FL

PostSubject: Re: Hot wiring a fuel pump!!!!    Sat Mar 09, 2013 8:31 am

Is everything in the car and hooked up still? Just jump the fuel pump test lead to 12v and the pump will run. It's around the black auxillary power box passenger side near the firewall. Red connector. you can just break off the plastic and touch the wire to the auxilary post.

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IMPALADAKID
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Age : 49

PostSubject: Re: Hot wiring a fuel pump!!!!    Sat Mar 09, 2013 9:02 am

What Tim said. If the lines are disconnected under the hood, put the larger in a can. Leave the return alone. Ground out a battery to the car, and run a pos wire from battery to the to a fuel pump test. It will be a single wire with a connector by itself on the rear of the inner fender, behind the fuse block on the passengers side. Make sure someone is holding the fuel line in what ever container you use. 45 psi will shoot a good distance.picture

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Ironfistdog

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PostSubject: Re: Hot wiring a fuel pump!!!!    Sat Mar 09, 2013 9:20 am

No all that stuff is outta the car. It's ok I found the actual fuel pump harness under the bumper, ran a 2 wire jumper from the back of the car to the front. Stuck the fuel line into the can, fuel pump harness =black/purple/grey

Black to negative
Grey to positive
Purple left unattached
Pumped the whole tank in like 8 min.

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IMPALADAKID
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PostSubject: Re: Hot wiring a fuel pump!!!!    Sat Mar 09, 2013 9:36 am

Good thing I payed attention. Sorry Indigo.

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1980 Cadillac Coupe DeVille. 6.0 87k
2017 Chevrolet Silverado LT 4.3 Aluminum V6 (My daily)
2008 Saab 9.3 convertible (Wife's Daily)
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Hot wiring a fuel pump!!!!
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