Car batteries don't just die. Something is sucking up all its power. A parasitic draw test helps you find out which part is to blame.

Want to know how to use a multimeter properly? Here are five common ways to put your digital multimeter to good use. Note: These instructions are applicable to most multimeters.

A dead battery can really ruin your day but, thankfully, it's an avoidable problem. Periodically checking a battery's voltage is an important part of car maintenance. In this article, we cover the ...

How do you know if a resistor is correctly restricting the flow of electricity? Using a multimeter is an obvious answer. However, there is more to it than meets the eye. This article will explain ...