You can test a continuity or multimeter by touching the probes together and checking for the light or moving needle.

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.

Most people don’t realize the full potential of a multimeter! Learn how to use all its features like a pro with this ultimate guide. From basic functions to advanced techniques, this step-by ...

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