Fuse number for blower motor - 2001 BMW 325

im not sure the number but it should be marked on the under side of the lid of the fuse box cover

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Yes there is but you can use a test light at blower motor. Simple power and ground test. If test is good replace motor. If no ground replace your resistor

Have you actually tested any of the fuses or relays for power ?
Fuse number 2 is hot from the key switch and powers the blower relay. Fuse number 12 is a 40amp fuse that gets power from the battery and powers the blower motor thru the relay.
Are both fuses hot with the key on ?

The power windows and the blower motor are on two different circuits, so I doubt the problems are connected.
The windows are powered thru an accessory relay and a 30amp fuse number 106, and the blower motor is thru a blower relay and a 40 amp fuse number 120.

Number 3 in engine compartment fuses

They blower motor relay is located in the passenger compartment fuse panel to the left of the steering wheel by the brake pedal. The relay is in the number 3 spot (see picture of layout below). I do want to mention that in that same fuse lanel is a 40 amp fuse in the number 8 position and that is for the blower motor also. I hope this helps and good luck.

The heater blower fues is number 107 and is a 40amp orange maxi fuse. The manual can be found below. Page 198 shows the fuse number, page 196 has the diagram of the fuse block.

2004 Ford F250 Manual

Hope this helps.

Zeppelinx12

If you don't have your owners manuel to find the fuse/relay location, you can go to flmowner.com and at no cost look at your owners manuel online.
If the fuse/relay is good the possibilities are the switch or the blower motor, with the blower motor being more likely.
If your blower works on high only (maybe not your case, just fyi), the problem is likely the blower motor resistor.
I hope this is helpful.

First place to check is fuse box. Look at F-20. It is under the dash, left of the steering wheel.

Here's a link to the fuse box legend...

http://www.wjjeeps.com/fuses.htm

Here's a link to show you where the fuses sit in the box...

http://www.wjjeeps.com/misc/jblock_main.jpg

underhood fuse block think it says BATT 4 30amp prob. going to be bad blower resistor