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Consumer Electronics
Cars & Vehicles
Car Fuses and Wiring
Repossession

How do you test a car fuse?

Answer

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Wiki User
October 23, 2011 12:28PM

You can use a multimeter set to resistance. It should show 0 resistance or full scale deflection on an analogue meter, if intact.

You can also use a small lamp (drawing less current than the fuse) connect it to the battery with a wire, including the fuse in circuit. If the lamp lights, the fuse is Ok.