2001 ford f 350 4 wheel drive fuses location I beleive there is 2 locations the four wheel dirive is not working it worked a few days earlier

many times it's aired with radio.

Question edited for clarity.
Question moved to sub category.

Check fuses 1 and 13. Look at the rear for wires where the insulation has been worn through.

Ford F-250 (1999 - 2001) - fuse box diagram - Auto Genius

https://www.autogenius.info > ford-f-250-1999-2001-f...
May 17, 2018 - Ford F-250 (1999 - 2001) - fuse box diagram. Year of production: 1999, 2000, 2001. Passenger Compartment Fuse Box. The fuse panel is located ...

Ford F-250 / F-350 / F-450 / F-550 (2000-2003) fuses and ...

https://fuse-box.info > ford > ford-f-250-f-350-f-450-f-...
Fuse box diagram (location and assignment of electrical fuses and relays) for Ford F-series Super Duty (F250 / F350 / F450 / F550) (2000, 2001, 2002, 2003).

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Question corrected for clarity.

The Passenger Compartment (steering wheel) box does 2002 to 2007 according to these. HOWEVER, although the same layout, so do different things depending on the year like this one.

Fuse8 15amp 2003-2004, Diesel: Back-up lamps 20amp 2005-2007: Back-up lamps

Ford F-350 (2002 - 2007) - fuse box diagram - Auto Genius

https://www.autogenius.info > ford-f-350-2002-2007-f...
May 17, 2018 - Ford F-350 (2002 - 2007) - fuse box diagram. Year of production: 2002, 2003, 2004, 2005, 2006, 2007. Passenger Compartment Fuse Box.

Ford F-250 / F-350 / F-450 / F-550 (2000-2003) fuses and ...

https://fuse-box.info > ford > ford-f-250-f-350-f-450-f-...
Fuse box diagram (location and assignment of electrical fuses and relays) for Ford F-series Super Duty (F250 / F350 / F450 / F550) (2000, 2001, 2002, 2003).

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Check the fuses for the parking lights and the backup lights:

Fuses Fig. 1: View of the fuse box located under the hood release lever, 1983 F-150 shown
Fig. 2: Unsnap the cover to access the fuse box, 1983 F-150 shown
On earlier models, the fuse panel is located on the firewall above the driver's left foot. On later models, the fuse panel is located on the underside of the instrument panel, covered with an access door.

There is a four wheel drive relay unit located up under your dashboard on the passenger's side that has gone bad. 2 bolts hold it in, and just a wire bundle connector to plug into. Costly to replace. Maybe about $200 just for the 4 WD relay unit.

Check the fuse for the four wheel drive before taking another step,it is electrically engage,hope that help you and clear your mind

check the fuse pannel then check the fuse pannel under hood

I have a 2000 Mazda MPV where the same thing just happened. Unfortunately it came back for a second, and my wife pushed one down. I took it to a glass shop, and found that the driver side power window switch was bad. It runs about $178.00 at the dealership. It takes about 2-3 days to order. Unfortunately not even the import places carry it. I did find a few used on Ebay for about $50-$70.

do check the fuse, should be located in the fuse box in the engine compartement, refer to your owner's manual as to where this fuse is located, if the fuse is good, check the electrical connections on the transfer case, if that's good, check the oil in the transfer case to do so, towards the back of the transfer case there are two big looking bolts placed in diagonal to eachother one higher than the other, on the higher one loosen and unscrew if oil ouses out its good or by sticking your little finger in the hole and you can touch the oil it's good.... if all that is good check for a kinked vacuum hose on the battery side up against the firewall it should be a green tube and a red tube, if thats good, the last thing to check is the fork system on the front diff I've often seen them seized, fortunately I've been lucky to have unseize them with loose nut and lubrication...

goodluck