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Car Stereo Wiring Harnesses & Interfaces Explained - YouTube YouTube Start of suggested clip End of suggested clip Green being the positive. Green black being the negative then we have two purple speaker wires thisMoreGreen being the positive. Green black being the negative then we have two purple speaker wires this is the right rear purple.

The power wire coming from the stereo is usually red, and likely will connect to a red wire from the car. The ground wire for the stereo will be black, as will its corresponding wire from the car. If there is no ground wire, you can secure the ground cable to bare metal in the body of the car to serve as a ground.

The right-front speaker wires are gray, left-front speakers are white, right-rear speakers are purple, and left-rear speakers are green. Ground wires are black, antenna wires are blue, and amplifier wires are blue with a white stripe.

Wiring in a new head unit is often the most daunting part of the process, which is especially true if you have no prior experience with electronics or wiring. If that's the case, then you'll find the job much easier if you use a wiring harness that's designed specifically for your vehicle and head unit.

Car Stereo Wiring Harnesses & Interfaces Explained - YouTube YouTube Start of suggested clip End of suggested clip And black wire labeled dimmer typically. These have the exact same function however the dimmer mayMoreAnd black wire labeled dimmer typically. These have the exact same function however the dimmer may actually adjust up and down between 0 volts and 12 volts as you make an adjustment to your interior.

You should make sure to get a trim plate for the outer face of the stereo. A DIN cage or mounting bracket may be necessary to secure the stereo to your dash. You should also purchase a wiring harness adapter so that you can plug your new stereo into your car's electrical system.

Stereo Wiring Harness Explained! How to assemble one yourself! YouTube Start of suggested clip End of suggested clip We have some crimp caps. And of course some solder if we actually sawed it wires together. Now. WeMoreWe have some crimp caps. And of course some solder if we actually sawed it wires together. Now. We have an example here of some wire. We can connect these wires.