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.

A multimeter can be used to gather the same information found with a test light and then some. To test for power, start by selecting the appropriate setting on your multimeter.

How To Test An Alternator? Using A Multimeter The easiest way to test an alternator is by using a multimeter. If that’s a tool you have on hand, just follow these instructions: Turn off the engine.

A car battery is a crucial component that plays a vital role in the operation of a vehicle.Its primary function is to provide electrical energy to start the engine and power various electrical ...

Electrical work often requires calling professionals, but if you've got a buzzing light switch, there are a few things you can do before you get to that step.

While buzzing coming from a light bulb isn’t usually dangerous, it certainly is annoying. There are a few reasons a light can make that irritating buzzing sound—and there are a few things you ...