Multimeters can be a useful tool for both novices and professionals to limit their mistakes in automotive repair. Here's how to properly use one.

So, what are you likely to do when using a multimeter for DIY appliance diagnostics? The most likely uses for the tool will be tracing power throughout the appliance, testing fuses, testing ...

With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using a handy multimeter.

Your car has dozens of fuses in it, so what happens when one blows? Here's what those fuses do, how to tell of one goes, and if you can still drive your car.