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2002 ford fi150 4.6 l

1997 - 2003 F-150

2002 ford fi150 4.6 l


Old 01-12-2018, 07:39 PM
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2002 ford fi150 4.6 l

I need an electrical schematic for the fuel pump circuit - where can I find one ?
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Old 01-16-2018, 09:09 PM
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Join Date: Jul 2004
Location: Easton, Pa.
Posts: 5,783
First what is your perceived problem?
The pump is under control of the computer and does not run full time with just the ignition on and motor not running or cranking..
Maybe that is causing confusion.
There is a fuse and a relay plus the crash sensor involved.
What say you?

Last edited by Bluegrass; 01-16-2018 at 09:11 PM.
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