For all of you who have a multimeter thrown in a drawer or toolbox but don’t know how to use it, these instructions will help in your search for missing voltage.

Switch the multimeter to measure resistance at its lowest setting, and test across the fuse. A reading of OL, or significantly higher than 20 ohms, suggests the fuse is blown.

This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

Continuity Use a multimeter to test for a break in an electrical circuit. The meter measures resistance, and there are only two outcomes.

Learn more on how to test a car battery with a Multimeter. Our team of experts prepared the guide on everything you need to know about testing a car battery.

You extended the multimeter lead? Can you test multimeter with said extended leads on a known voltage source? Car battery is DC, not AC, and voltages should be below 15V, so you should be using ...