Fuse location i want to replace the lcd fuse but i don't know where is't

on the door/lid of the fuse box there is a numbered or labeled diagram shows what fuse goes where and what amp it is

Without knowing the year of your Aztek, I can only take a stab with what I know about the 2001.
This vehicle has two fuse & relay centers, the first one is located in the engine compartment, on top of the windshield washer fluid reservoir (you don't want this one for the problem you described).
The second one is located inside the passenger area of the vehicle, behind the center console, to the right of the gear shift lever.
Locate the removable access panel and give it a good yank to expose the fuse panel.
Now locate and check the fuses in slots # 16 and 17 (one of these should be your culprit).
See diagram below.
After you have replaced the fuse (with a fuse of the same amperage) place the access panel onto the opening and give it a whack with the **** of you fist or a rubber mallet.

I hope this helps,Danno

Hello!
Why do you want to replace fuse? Is your projector dead? In many cases just a fuse replacement will not solve the problem. if fuse is blown, good chance, that power supply has shorted components. still, you may try to replace the fuse with lower grade, first, and observe the behavior. If unit turns on and starts operate normally, then fuse blows, you may install the stock fuse. Means: it's just a fuse's issue. If it blows right away, don't even try to put regular fuse, instead. unit must be repaired, first. Power supply or ballast might be shorted. To locate a fuse, you must look around the unit and find a little door, says: fuse. it might have a screw or two holding it, might not. Look at the fuse, first: if it looks pulverized, don't even dare to replace it! it will blow again and make more damage to the unit. If thin wire inside is just torn, then follow the procedure, described above. If the fuse is ceramic, you won't be able to determine, how it blew. Look at the fuse's rating: it might be written on a fuse door, or on the fuse, itself. could be from 5amp to 10amp, depend on power consumption. Remember: first, install the fuse with 1/2 of value: i.e: 6amp-put 3amp first, etc. Good luck with your project.
Thanks,
Alex.

It may be doubled up with either the radio fuse or the interior lights. If you have replaced the stock radio with a CD player, then the CD player has its own fuse separate of the fuse box. I would start there...

I'm not sure what the Make/Model of your vehicle is, I would suggest trying https://www.fleet.ford.com/maintenance/owners_manuals/default.asp to download the owners manual if you do not have one. it will have a fuse panel diagram you can use to replace the missing fuses. Hope this helps =)

If you're getting a code for a heated oxygen sensor circuit problem, replace the sensor. I don't think I've ever seen a fuse be the problem. Bank 1 is located at the back of the engine compartment, close to the firewall. Sensor 2 is the sensor after the catalytic converter.

search for the IGNITION FUSE inside your fuse box, located below your dashboard. replace the fuse (make sure to use the recommended fuse rating).

{: ) At the underhood fuseblock, the AUX PWR fuse 20amps is for the Instrument panel and center console outlets, while the RR APO fuse 20amps is for the rear console and rear power outlets.
If your vehicle is equipped with an accessory 110vac, there is this PWR OUTLET fuse 25amps also at the underhood fuseblock. See red arrows on the sample diagram below:


Safety reminders: Use only fuses of the same specifications. A higher fuse rating replacement can heat the wirings and could cause fire.

I don't know where the fuse for the "truck lighter" is, but the fuse for the "Cigar Lighter" is located in the Junction Block. It is fuse #15. It is a 15 Amp (Blue) fuse. The junction block is located in the left end of the dash.

First, make sure it's not that your dimmer switch has been turned all the way down.
Check fuse 22 and 23. If they're good then you may have a bad ground somewhere. Check the board and fuse box under the battery (yes, I know - but thats where vw located it) for corrosion.