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Where is the fuel pump relay on a 2001 f150 4.2 v6

Will turn over but will not start

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6ya6ya
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Posted on Jan 02, 2017

  • 7 Answers

SOURCE: fuel pump relay

It is located above the glove box. It is the second relay from the left. If you pick up the chilton manual at your local auto parts store you will see the location and have the testing procedures for it. 

Posted on Aug 18, 2008

  • 491 Answers

SOURCE: 1988 ford f150 fuel pump relay location

inner driver side fender well along with the eec relay

Posted on Feb 02, 2009

  • 140 Answers

SOURCE: where is the fuel pump and which relay goes to it? f150, 5.0 efi-

it is in the fuel tank.. drop the tank, remove little snap ring on top of tank, and pull the old fuel pump assembly out, then just replace the old one with the new one.. good luck keith...

Posted on Mar 21, 2009

  • 14036 Answers

SOURCE: 2001 Kia Sportage won't start

yep a bad relay will cause fuel pump problems.

Posted on Jun 25, 2009

sscullys
  • 984 Answers

SOURCE: 1997 Ford F150 Electric Fuel Pump will npt pump

Did you check the fuel inertia switch in the passenger side kick panel ?

The fuel pump is powered :
the fuse to the fuel pump relay.
The fuel pump relay to the fuel inertia switch
The fuel inertia switch to the fuel pump itself.

At the fuel inertia switch in the kick panel, power from the relay is the Dark Green w/ Yellow stripe wire and the pink w/ black stripe wire is the power. from the fuel inertia switch to the fuel pump.

If you jumper the fuel pump relay, you should hear it run. If not pull the fuel pump relay, and check the pins in the relay socket, pin 30 should be the power from the fuse.

50b0c31.jpg

If you have power at pin #30, jumper the relay socket as shown with the red line above, and check the dark green w/ yellow stripe wire at the fuel inertia switch for power.
Press the button on the top of the fuel inertia switch, and check for power leaving the fuel inertia switch on the pink w/ black stripe wire.

This is tests good, check for power at the fuel pump, same pink w/ black stripe wire.
Fuel inertia switch info is in the owners manual, If you did not get an owners manual with your truck ( purchased used ), you can download one from Ford :
https://www.fleet.ford.com/maintenance/owners_manuals/default.asp

Posted on Jan 03, 2010

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4.3 v6 vortex 2002, the truck will not turn over, there is spark at the plug, and fuel and pressure at the valve on top of the engine. When I turn the key is starts but don't turn on. Just replaced fuel...


Most fuel injection systems use a ignition bypass circuit to energize the fuel pump when starting the engine. However, when the engine starts and the ignition key is returned to the "On" position, a Fuel Pump Relay keeps the fuel pump working. The relay may be defective.

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if it only starts when you add starting fluid then you have a fuel problem. the filter could be plugged the fuel pump may need to be replaced you may not have power or ground to run the fuel pump, you may have a bad fuel pump relay. the starting fluid replaces the fuel that the engine is not getting

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It could be.
If you check the relay with a meter or test light and can confirm the relay is always sending power back to the pump, then the pump would be suspect.

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The vehicle has one fuel pump and it is controlled by the rear electronic module .
Free wiring diagrams here http://www.bbbind.com/free_tsb.html
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  • A clogged fuel filter or problems with the electrical system powering the fuel pump can result in symptoms similar to a failed fuel pump. Have the shop verify that the pump is the problem before replacing.
Best Practices
  • The fuel filter should always be replaced when replacing the fuel pump.
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Try spraying an alternative fuel such as induction cleaner into the throttle body and see if it runs.If it does most likely cause is the fuel pump.

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1 Answer

Engine turns over but does not start. I poured


Either a bad fuel pump or fuel pump relay. Take off the gass cap, have someone listen where the gas cap goes. When you turn the key to the on position you should hear the fuel pump run. If not, find the relay under the hood. Swap the relay with the one next to it (temporarily) Turn the key off then back on. If you hear the fuel pump running then replace the relay. If not the fuel pump is bad. Which is usually the problem.

Please Vote! Thanks!

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