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Waqy Woo Posted on Feb 26, 2015

2001 Ford expedition. Location AND # of alternator field fuse and mega fuse

3 Related Answers

Anonymous

  • 27 Answers
  • Posted on Jun 18, 2008

SOURCE: Oxygen Sensor Location 2001 Ford Expedition Eddie Bauer

There are four o2 sensors on this truck. one on each side just below the exhaust manifold, and one on each side behind the second catalytic converters. (just about even with the back of the front doors.

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Anonymous

  • 1 Answer
  • Posted on Aug 11, 2009

SOURCE: location of air conditioner low pressure valve

The low pressure valve on the 01 expedition is located on the accumulator on the passenger side fire wall. The accumulator is underneath the battery relay and a grouping of wires. Had to squeeze hand underneath a heater hose and an a/c line to remove cap and hook up hose. Nothing has to be removed to locate the valve just a little touchy feely. Valve faces a 45 forward toward the engine.

clifford224

Clifford Beard

  • 1975 Answers
  • Posted on Apr 28, 2011

SOURCE: need to know fuse location

This is kind of an open question because I don't know if your fan (blower motor) is not coming on or if the fan is working and it's just not cold which means the A/C compressor clutch isn't engaging. I am giving you the most common and that is the compressor. In your power distribution box located in the engine compartment (see picture of location below) is the A/C cltch fuse and the A/C cltuch relay itself. The A/C clutch fuse is located in the number 13 position and should be a 15 amp fuse (see other picture below for layout of fuse panel). then in that same box in the number 204 position is the A/C clutch relay itself. If it's the fan not blowing there are many possible fuses for it and like I said i wasn't sure what you meant by A/C fuse. All of this should be in your owners manual if you have one. If you don't and would like a copy, you can email me at [email protected] with your make, model and year and I will be happy to email you a copy. Or if you just want to know where those other fuses for the fan are you acn email me as well. I hope this helps and good luck.


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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
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