We may receive a commission on purchases made from links. One tool you'll find stashed in all the best electrician's tool backpacks is a multimeter. Most modern multimeters are of the digital variety, ...

Thinking of tackling electrical repairs but don’t know where to start? With just a little knowledge–and less than $100 worth ...

If you know what you're doing, a garbage disposal should last 10 to 15 years once installed. So here's a step-by-step guide ...

Wiring a rocker switch isn’t complicated once you understand the logic behind it. Every connection serves a purpose, and when ...

If you're looking to get into automotive electrical testing, Harbor Freight has just the right kit for you to get started.

Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

If you’d like to fix or even diagnose anything involving electricity – whether it’s the energy that surges through a car, snowmobile, boat or even a wall socket or a random AAA remote control battery ...

The fuel gauge sender is responsible for relaying how much gas is in the car. If you have a bad fuel gauge sender, there’s going to be trouble reading the gas level. That’s why it’s important to pay ...

With long vehicles, backup cameras can give you greater confidence when backing up or maneuvering. A backup camera can increase safety and security in your truck. Whether an original equipment ...

In this first of a three-part series on power quality surveys, we take a look at the role of baseline surveys, the tools ...