Car Audio Wiring Color Codes

Swapping yellow wires will cause damage to any aftermarket stereo.

Car audio wiring color codes. Always test wires to make sure they are correct. If you mess up with the wires it can lead to short circuit resulting in damaging the entire circuit. The reason you usually don t actually need a wiring diagram to install a car stereo even if it s a second hand unit that didn t come with any paperwork is that aftermarket car stereo wire colors are actually pretty uniform. Brands like pioneer alpine sony kenwood jvc boss and jensen.

To check speakers use test radio. Use the given colors for reference purposes only. Car audio wire color codes. Understanding what these colors mean can make your installation faster easier as well as ensuring that your installation is done properly.

Important there are two 2 yellow two 2 gray and two 2 brown wires in this harness. Locate the 12 volt constant wire first. We are not responsible for any misprints. Label it or splice to constant wire on aftermarket stereo first.

Car stereo wiring color codes the picture below shows the wiring color codes for a cea aftermarket radio harness that is included with most radios. Aftermarket car audio wiring harnesses use a standard color code to identify what the wire is used for. To check hot ignition lights dimmer use a test light or voltmeter.