Blue White Wire Car Stereo

One thing to note most head unit wiring harnesses also have a solid blue wire.

Blue white wire car stereo.

One wire is for the power antenna and the other is the amp turn on lead. The wire that still shows 12v is the accessory wire which is usually red in aftermarket wiring harnesses. Using a head unit harness adapter. To check hot ignition lights dimmer use a test light or voltmeter.

The blue white stripe remote turn on wire has a number of other names such as accessory wire system remote control wire etc some of the confusion about this wire may come from the different wiring methods between a factory and an aftermarket head unit. Iirc either sony or jvc can t remember which 2 separate blue wires. Wire colors in your car might be different than colors described here. You do not want to end up screwing the entire electric setup.

If only one wire ever had power in this step it is the. To check speakers use test radio. Understanding car stereo wire colors are essential if you are adding a new car stereo by yourself. Although most aftermarket head units follow the above coloring scheme and it s possible to figure out what the oem wires in your car are.

I go over a standard 16 pin harness and tell you all the functions in it. The reason for the 2 separate wires is so you can have the antenna down when it s not needed and still have the amp switched on when you re listening to a cd. I bought a harness for my new pioneer stereo but the harness does not have a blue white wire while the stereo does. If additional installation procedures or information is needed contact a qualified car stereo installer.

Explore how aftermarket car stereo wire colors typically follow a common pattern so it usually isn t too hard to wire a second hand head unit. The power wire coming from the stereo is usually red and likely will connect to a red wire from the car. Car stereo and marine stereo systems wiring explained in detail. The ground wire for the stereo will be black as will its corresponding wire from the car.

Use the given colors for reference purposes only. Car audio wire color codes. The following table provides the function of each pin on the 16 pin wiring harness. Now all these different color represent something and it should be added or placed at the required port.

We are not responsible for any misprints. I plan on buying an amplifier for the stereo so please help me on what i should do. Most aftermarket head units usually use an orange wire or an orange wire with a white stripe for this. 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.