Question about 2004 Ford Expedition

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Fuse system 2004 ford expedition for charging system

Put on new alt. and can not get battery light off what do we need to do.

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Chances are the wiring harness is rubbing on the air conditioner line and has rubbed through and broke one of the wires. You'll probably see a burn mark on the metal AC line as well. At least that what happened to mine and I had the same problem. I used a **** connector and put the broken wire back together and presto no more alt light. I did replace the harness a few weeks later

Posted on Nov 13, 2012

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6ya6ya
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Posted on Jan 02, 2017

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Gozer
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SOURCE: looking for fuse diagram for 2004 ford expedition

Go to the FREE Ford website and download the owners manual for your vechicle. It will show a picture of the fuse block, locations and sizes.
It's location in the manual is under "road side emergencies".
Hope this helps.

Posted on Jun 10, 2010

  • 104 Answers

SOURCE: need fuse diagram, ford expedition


here is the central box

snapontech50.jpg

Posted on Nov 30, 2010

emissionwiz
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SOURCE: 2000 Ford Expedition wont start

On the engine there is a tube that supplies fuel to the fuel injectors, on that tube there is a valve, like a metal tire valve, this is the fuel pressure test port, you will need a special guage to check the pressure that screws onto that valve, Kragen and other parts stores sell this test kit, it is very inexpensive, about $20.00, but cheaper than having a shop do it for you, if you do the test and you have no pressure while cranking the engine then your fuel pump is bad, the pump is in the gas tank, a big job and dangerous due to chance of fire if you are not cautious.

Posted on Oct 14, 2008

  • 113 Answers

SOURCE: 84 ford F350 6.9 diesel charging system not

look for a fusible link out. You need to check for output on the alternator that you installed. make sure the batteries are fully charged before that, otherwise its not going to read right. start from the source. also, you can disconnect the batteries from the sys and do a continuity check on the wires in the loom, so you can see if current has a path, or if you have an open circuit. hope this helps

Posted on Jul 25, 2009

  • 1 Answer

SOURCE: 2000 Ford Expedition, power windows and dome lights won't come on

2000 ford expedition passanger power window wouldn't work

Posted on Oct 15, 2009

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2 Answers

2004 expedition want run on its own alternator is charging battery is good but all warning lights are on and dies when i take charge off


How did you test battery and charging system?
Your charging system is computer controlled. Check for applicable trouble codes. To check codes yourself, at the least you need an obd2 code reader that will check manufacturer specific codes as well as po codes.
Take wire connector loose from generator . The two wires on the left should show battery voltage, do they? What is the voltage spec? This is with key off and no charger hooked up.
The two wires on the right are to and from the computer, To check those, at least, you need a digital multimeter that has a duty cycle or frequency setting, with engine running, should activity on both wires. You have a battery temp sensor that could cause problems.

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Where is the Mega fuse located on a 2004 Lincoln Navigator


probably alternator fusible link
press the helpful button, and check video link below
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Jan 21, 2016 | 2004 Lincoln Navigator

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Battery light is on n ijust put a new battery


Battery light normally means the charging system is not working.
Take it to an auto store and have them check the charging system.Usually free of charge.
Could be an alternator or something as simple as a fuse.

Feb 27, 2015 | 2004 Ford Explorer Sport Trac

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2001 Ford expedition Location AND # of alternator field fuse and alternator mega fuse and any other fuse and relay that has to do with the charging system. Thank you!


Lisa I'M sorry to say their isn't any fuse or fuses that can correct problems with our alterator.Their is what is called a fuseable line witch is basicaly reistance wire that will burn out if over loaded .However you would have nothing even with a new battery NO CRANKING.
The ALT .uses diodes it is AC alternating currant unlike DC direct current..The diodes olny allow the currant to flow in 1 derection and uses a voltage regulator to allow the systems that are DC the battery to charge and at the same time other systems that run on AC voltage to work as well .
Your best bet is to talk it to somebody who you trust and test what you get at the battery with the vehicle running if it reads 14 volts at the top of the battery DC then the ALT IS GOOD , Check the BAT , at this point with the NEGITIVE cable off the BAT. It should read at least 12 volts DC on a 20 volt Dc scale.
But likely it is the alternator

Feb 26, 2015 | 2001 Ford Expedition

1 Answer

2004 ford expedition charging system failed?


Sounds like battery not holding charge. Or a light staying on, boot or glovebox? Most likely battery tho.

Nov 16, 2011 | 2004 Ford Expedition

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I PUT A NEW ALTERNATOR AND BATTERY IN A 1999 FROD


check for a blown fuse,sometimes if the battery cable is connected when changing an alternator it overloads the fuse,also check for power at any fusible links

Oct 21, 2009 | 1999 Ford Expedition

2 Answers

The battery light on our expedition was on so we replaced the alternator and then the battery, and the new battery is still dying. What could be wrong? Thanks


YOU MAY HAVE A VOLTAGE DRAIN IF ALT LIGHT IS OUT NOW AND BATTERY DOESN'T HAVE A BAD CELL. TEST AT POSTS,SHOULD HAVE 14.1-14.4V CHARGING. MAKE SURE NO FUSABLE LINKS ARE BLOWN EITHER. GOOD LUCK!

Jul 19, 2009 | 1999 Ford Expedition

1 Answer

I had a charging system issue on my 99 Ford Expedition which completely drained the battery, the battery light came on while discharging which brought the problem to my attention before draining the...


i had a similar problem with my 2000 ford expedition. After 3 new alternators and a new battery i figured out it was a 20 amp alternator field fuse blown located in the under the hood fuse box. Good Luck!

Apr 17, 2009 | 2001 Ford Expedition

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