Ready-made wiring harness and relay kit makes it easy to add a horn relay to power a set of motorcycle horns. Uses high-quality components. Adding a relay can improve the horn’s output and reduce load ...

Every car in the junkyard has value. It all comes down to paying attention to opportunities when they arise. Car Craft family member Tim Moore is a card-carrying JYB-er who keeps his eyes open and is ...

In the story “Jeep Fire Prevention” (Oct. ’07), we showed you how to wire relays into your ’99-and-up TJ heater system to help combat the melted switches and wires that can be caused by a worn or ...

The 1-Wire Net, or MicroLAN (by Maxim-Dallas), is a simple way to connect slow devices (such as sensors, relay drivers, switches, and so on) using simple components. These components contain the ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...