Speaker Wiring Color Diagram

The wire that still shows 12v is the accessory wire which is usually red in aftermarket wiring harnesses.

Speaker wiring color diagram. Free car stereo and car radio and car audio installation resource. Swapping yellow wires will cause damage to any aftermarket stereo. Welcome to stereowiringdiagram info one of the leading websites for car stereo color coded diagrams. Most aftermarket head units usually use an orange wire or an orange wire with a white stripe for this.

The wire that shows less than 12v at that point is the dimmer illumination wire. If only one wire ever had power in this step it is the. Step by step installation instructions complete with photos tool list and wiring detail. Here i ve provided you with a speaker diagram showing basic connections i explained several important things you need to know about speakers and speaker wiring.

To start things off select your automaker below from there you ll be able to select your vehicles year and model. We carry common radio stereo wiring information for the majority of vehicles made by common automakers. Locate the 12 volt constant wire first. For speakers with wire attached but same colored wires most have some small printing on the positive wire be sure to check closely.

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.