It’s no secret that a lot of really, really competent gearheads still dread automotive wiring. But the truth is, wiring up a car or truck project isn’t that tough—even one with a modern EFI system that requires a handful of sensors and control modules.

But like anything, wiring a vehicle electrical system does require some know-how. And a proper wire harness installation is critical here, as it can prevent a ton of electrical gremlins in the future.

That’s why we enjoyed this video from the gang over at Haltech.

man holding a connector an a vehicle wiring harness
(Image/The Haltech YouTube Channel)

Based in Australia, Haltech is well-known for its engine management systems, sensors, digital gauges, and other vital electrical components, so it’s no surprise that the company put together this insightful (and comprehensive!) video that covers a gamut of electrical wiring and installation topics.

And comprehensive is no joke here, this video is over 10 minutes long and jam-packed with helpful wiring tips and techniques that can take a lot of stress and hassle out of your next automotive electrical project. Check it out below:

Share this Article