Rewiring your classic truck, or any vehicle, can be a daunting task. That spaghetti-like mess of wires can really be overwhelming. Here's a few tricks I have used over the years to rewire projects ...

What can you do about flickering lights, a dead sound system, psychotic instruments, undependable turn signals, and horns that don't always work? Our classic Mustang electrical systems are notorious ...

For some reason, dual horn relay wiring harness kits are difficult to find lately. The Eastern Beaver dual horn relay harness (review) that I’ve used before is no longer being made, unfortunately. But ...

Most replacement engine and chassis wiring harnesses are color-coded to match OEM wiring, or each wire is individually tagged for easy installation. It's important to use the proper tools: a good set ...

When I was 16 years old I set out to build the ultimate stereo for my ride, within my budget that is, which was inauspiciously diminutive. (This is my way of dancing around "unfortunately small!") The ...

There are many ways to learn, but few to none of them compare to that of spending time standing over the shoulder of a master of the craft. This awesome page sent in by [JohnU] is a fantastic corner ...

The automotive industry tends not to fix what ain’t broke, especially when it’s technology as elementary and time-tested as electrical wiring. Multiple carmakers and top-tier suppliers, though, ...

GM has issued a customer satisfaction program for certain units of the 2023 GMC Sierra 1500 which were seemingly produced with an incorrect wiring harness installed. The incorrect wiring harness was ...

Tesla Cybertruck revolutionized the automotive industry with a groundbreaking 48-volt electrical system and a steer-by-wire system. These advances would not have been possible without a new approach ...

GM has issued a Customer Satisfaction Program for certain units of the 2023 Chevy Silverado 1500 which were apparently built with the wrong wiring harness. The incorrect wiring harness was also ...