Seriously, what setting do you use to test a spark plug wire? Which ports do the probes attach to? How do I measure alternating current voltage?

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

In this article, I’ll show you how to use a multimeter to troubleshoot some basic electronic components, such as resistors.

Using A Multimeter To Test Voltage Let's look at common multimeter functions in the context of testing for issues on an electric dryer. We'll start with how to test voltage with your multimeter.

Record the voltage that appears on your multimeter. If your power supply sticker shows a voltage of 135 volts, you should be seeing the same reading on the multimeter.

Testing the DC voltage output of the power supply using a digital multimeter can help you isolate any potential issues and determine if you have a bad power supply.