Our classic Mustang electrical systems are notorious for grief and frustration, mainly because most are now reaching four decades of service. After 40 years, insulation becomes brittle, exposed copper ...

One of the most challenging tasks when building a classic truck is the wiring. But even if all we know about electricity is that it makes lights work and the business end of spark plug wires will give ...

At one time rewiring a classic truck usually meant going to the parts store for a couple of spools of wire and a bunch of butt connectors all in an effort to try and save what was left of the ...

One of the most appealing qualities of old trucks is that they are simple, which generally makes them reliable—and easy to fix when they are less than reliable. That was the situation we were in with ...

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 ...

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, ...

Autonomous and Electric Mobility recently asked Vander Putten, global product manager at Molex, to explain why zonal architecture is important to the automotive industry.