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How can you tell if an auto fuse is blown?

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  • 1 decade ago
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    1- Look at the little wire inside the fuse and see if it connects on both sides, if it has a break in it, it is bad or

    2 take out the fuse out, put an ohmmeter across the two terminals if it has infinite resistance, it is blown or

    3-put a test light or volt meter on one side at a time, if it has power on one side but not the other , it is shot

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