A wiring harness is often the first component fitted to a vehicle’s bare chassis at the factory, so these tricky diagnoses and fixes often require DIY- or shop techs to remove plenty of tricky ...

When something goes wrong with a car's electrical system, it can be so frustrating and infuriating to diagnose that we sometimes just throw up our hands and blame the gremlins lurking in those ...

Tesla just dropped a jaw-dropping 3D wiring tool for Cybertruck owners—spin, zoom, and tap through your vehicle like Tony Stark. Traditional car repairs? Ancient history.

The automobile is changing right before our eyes. It’s gradually morphing from a traditional internal-combustion-engine (ICE) vehicle into a hybrid electric vehicle (HEV), and then to an all-electric ...

Building a muscle car? The automotive wiring should be no problem unless you're planning to add some modern upgrades such as computer-controlled fuel injection, ignition, and timing controls. Then ...

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 ...