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in a vehicle if fuses are blown a light comes on on your dash board . the light will indicate exactly what part , controlled by the fuse is affected. look at the fuse box it should have written on the face cover a guide to all fuses. pull out the fuse......inside is a thin wire ....if the wire is broken the fuse is no good. however in an emergency you can use a thin piece of wire , probably taken from your stereo speakers,use no more than three strands, and wrap it around the metal points of the fuse connecting both metal points and reinsert into the fuse holder . remember this is for emergencies only and is a short term solution. hope i have helped

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Q: How do you know if fuses are blown?
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