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Car Audio & Video Wire Harnesses

Maintain Your Vehicles Operations With Updated Wire Harnesses

To send or receive power to various components in your vehicle, wiring between all of them is a necessity. However, this is not simply plugging everything into one outlet or a surge protector as you would do in your home. Instead, this requires a number of inexpensive wiring harnesses, connectors, or terminals to crisscross your vehicle to power the vehicle in addition to informing the driver, and you can find numerous models available on eBay.

What components are hooked up to these wiring harnesses?

Most of your vehicles operational or entertainment systems are interconnected using wiring harnesses of different types. On the operational side, these connectors and terminals are hooked into the vehicles computer and drive system to handle tasks such as reversing and cruise control. For entertainment and communication, a wiring harness handles the transmission of radio waves through speakers and amplifiers. On more sophisticated vehicles, these hookups run infotainment systems and the ability for hands-free talking via Bluetooth communication.

What is the composition of a wiring harness?

A wiring harness is simply an organized set of wires, connectors, and terminals for the ever-growing number of your vehicles electronic components. They run throughout the entire vehicle to do two things: One is to provide continuous electrical power, and another is to relay data to your vehicles onboard computer in the form of commands or warnings. Overall, you can compare these multiple wiring harness components to the bodys central nervous system or cardiovascular system.

What are the wires used for in each harness group?

Each wire in a harness has its own mission as well as different characteristics. Some in the grouping are more rigid than others. They are resilient in extreme heat and cold. Nevertheless, the wires work together once connected to their intended array. When certain vehicle elements fail, the entire harness is replaced in most cases instead of repairing individual wires.

Where would you find wiring harnesses in your vehicle?There are two main locations where you would find these wiring harnesses. The first is under your hood. If you looked around, you would see different types of harnesses for your:
  • Alternator
  • Transmission
  • Engine
  • Headlights
  • Brake controls
  • AC and heat (HVAC)

The second location is within and under your dashboard. Here, you find ones for the following:

  • Car speakers
  • Radio/CD or infotainment unit
  • Cruise control
  • Internal cabin and control panel lights