The condition can cause intermittent problems involving the Powertrain Control Module brain and No Starts are one symptom. The alternator being the most likely culprit. Above and below the mounting bolt. Identifying relays box 3 components. If there is voltage, pull the small wire off the solenoid. Every single pump is 100% tested throughout the entire manufacturing process for worry free, out of the box performance.
There is a black plastic cover that has to be pulled off of the actual fuse box. Disconnect the battery first before removing the fuse block. Since my wiring diagrams stated the relay was located in the fuse box, but did not give a specific position, I looked in the owners manual for more info. Now you just start going the other way in the circuit. If no fuel leak is apparent, reset the fuel pump shut-off switch by pushing in on the reset button.
There are connectors on the top where testing was done and on the edge. It is also possible the engine won't start at all, although you'll hear it crank with the ignition. Im a newby sorry, I have a Ford 2001 Excape, it has 133,000 miles, it does turn over but wont run. If the fuel pump cannot be heard, try one more test for accuracy. The relay turns off once the automobile is running. Expedition fuel pumps are responsible for transporting gasoline from the fuel tank into the engine.
Make a further check for leaks in the fuel system. Finding replacement parts for your vehicle is therefore easier and less costly, so you are once again ready to hit the road. Identifying relays box 1 components. Fuse box diagram Ford Expedition 2. Check the fuel system for leaks. Ford Expedition Replacement Fuel Pump Relay Information Going places in your Ford Expedition is possible as long as you have fuel in your tank. Sep 24, 2011 It is located in the relay and Maxi fuse box under the hood near the battery, both the fuel pump fuse and relay are in this box, the fuel pump fuse is a 20Amp and is marked 10, the fuel pump relay is is marked as relay 301.
They are a real pain, and from what I can tell, you only have decent access to the first 2-4 of them, then they get too far back and start going under the dash you'll see what I mean when you get there. The way that your fuel pump is powered is by the Expedition Ford fuel pump relay. Since my backprobe wire is part of a fused jumper wire, I connected battery voltage to the circuit and started the vehicle. Squirt a good shot of carburetor cleaner into the intake manifold and retry. Identifying central junction box component. I believe spark plugs etc are out of the question, since the fuel pump does not turn on. Off the top of my head I do not know for sure.
The fuse block removed from the vehicle. When ready, have your helper bump the starter motor while you verify if fuel comes out or not. With all of this testing I knew without a doubt that the fuel pump relay that is part of the interior fuse box was faulty. The voltage should now be 13. If there is no voltage, the ignition switch is bad.
Thanks a lot for your awesome site! I took the back cover off of the fuse block and started disassembling it. A small plastic box, the relay is simple and is attached to a wiring harness. If the car does nothing - something else is wrong. A failed pressure sensor could cut off fuel flow. Fortunately, the fuel pump relay is inexpensive to replace, so you can get back and running pretty quickly.
The fuel pump relay is a fuse-like device that controls how much power goes to the vehicle's fuel pump. Charge the battery and retest. Check the battery voltage with the voltmeter. Integrated wheel ends solenoid F1. To reinstall it, line up the tabs with the grooves on the panel, then push it shut. This is probably the fastest and the one that does not require any expense to do like buying a fuel pressure gauge. I feel fairly confident that if this problem would have been caught soon enough, the solder joint could have been repaired or a new relay installed if one could have been located.
Towed it back home and found that the 12 fuse was blown. If the voltage is one or more volts lower, the battery is discharged or has a bad cell. A bad relay may cause the engine to stall. You can even shop online for your fuel pump replacement and benefit from AutoZone's Same Day Store Pickup. I decided to go to the interior fuse box, where my wiring diagrams, stated the fuel pump relay and fuse are located. The vehicle having to be jumped off indicates that the battery is going dead while driving.