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anybody have a how to for "bosch 044"?

Old Dec 28, 2009 | 02:54 PM
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anybody have a how to for "bosch 044"?

like title says, i need a how to to install a bosch 044 pump
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Old Dec 28, 2009 | 03:50 PM
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From: Frederick, MD
What your going to want to do (or what i would do) is use a relay and use stock fuel pump wiring as trigger for the 044. If i can find a diagram of how the stock wiring is setup when i get home ill give more detail.
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Old Dec 28, 2009 | 05:22 PM
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Thxs ^^
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Old Dec 29, 2009 | 08:26 AM
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Anybody
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Old Dec 29, 2009 | 03:50 PM
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You want to use a relay that uses a positive trigger for the coil. The coil trigger is the +12v that went to the stock fuel pump, the other side of the coil is GND. Then you want 10AWG POSITIVE in, and 10AWG POSITIVE out to the new fuel pump. Make sure the pump has a good ground.

Napa part: AR272

30: 12V 10AWG power in
85: 12v positive trigger from old fuel pump
86: GND
87:12V 10AWG power out

Last edited by cssaddictm4; Dec 29, 2009 at 03:56 PM.
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Old Dec 29, 2009 | 03:54 PM
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Ima be running the 044 as a second pump...
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Old Dec 29, 2009 | 04:00 PM
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From: Cape Cod, MA
Stock ECU?

If so then,

85: will be a NEG trigger such as a hobbs switch
86: will be 12v

Make sure all +12V sources have an applicable fuse.

Last edited by cssaddictm4; Dec 29, 2009 at 04:04 PM.
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Old Dec 29, 2009 | 04:05 PM
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Yes stock ecu
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Old Dec 29, 2009 | 04:10 PM
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From: Cape Cod, MA
Originally Posted by FullBlown
Here is the wiring diagram for the second pump.



This should work for your application, courtesy of Full Blown. Use the NAPA relay part number that was in the previous post.
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