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A multimeter is an electrical troubleshooting tool that typically measures AC and DC volts, amps and ohms.

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How to test a bolted-in heavy duty 50a / 80a / 100a fuse with a multimeter without removing it?

Instead of Ohms checks of fuses I check for voltage with power on. Set your voltmeter to DC volts with the negative lead on the battery negative connector. With the positive lead test both sides of th …
Fred Wilson's user avatar
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