How can you find bad fuse in car?

If your wanting to find a bad fuse in your vehicle start with the fuse panel which will be located somewhere under your dash. Check your owners manual to show you where it is. On most modern cars you can also find a fuse panel located under the hood which contains all of your engine managment fuses. The under the dash fuse panel will contain all of your fuses for lights, radio, horn, wipers etc. so if your car is running a blown fuse will probably be under the dash. As for checking each fuse there should be a diagram either in your owners manual or each fuse in the panel will have what its for stamped below it. You can always take your vehicle to either Autozone or Advanced auto and they will usually check the fuse for you for free. Hope this helps.