The orange/white wire in a car stereo wiring harness is typically the dimmer wire. Many newer stereos also have an ” ambient lighting” feature that slowly fades the display to match the outside light conditions. By lowering the brightness of the display, it becomes less of a distraction while driving at night. This feature allows the user to dim the display on the stereo unit, usually via a button or knob on the faceplate. The orange wire is typically used for display illumination dimming in car stereo wiring harnesses. The blue/white wire is always “hot” (energized) so that when the amplifier is turned on, it will send power to your speakers. When you connect an external amplifier to your car stereo, you’ll need to run this wire from the amp to the blue/white wire terminal on your stereo. The blue/white wire is the amplifier turn-on lead. If you’re having trouble finding it, just trace back the wire from the antenna to where it connects to the stereo. The blue wire should be fairly easy to identify since it will usually be the only one in the group that isn’t black or white. Antenna wires are usually bundled with the power and ground wires in most car audio systems. When the stereo is turned on, the antenna will extend and retract as needed. This wire is typically connected to the stereo’s remote turn on wire. Most car stereos will have a blue wire that is used to power the antenna. If you were to cut this wire, it would effectively disable your entire audio system. The black wire provides a path for the voltage to flow from the positive terminal of your battery through to your car stereo. Without the 12 volt ground wire, your car stereo would not be able to function properly. This particular type of wire is used to complete many different electrical circuits within your vehicle. The 12 volt ground wire in a car stereo wiring harness is basically the “earth” or “ground” wire. It is important to make sure that this wire is properly sized and rated for the current draw of the stereo system to avoid any problems. In most cases, the yellow wire will be connected directly to the battery or to a fuse panel. This wire is responsible for supplying power to the stereo head unit and other components in the system. The yellow wire in a car stereo wiring harness is typically the 12 volt battery wire. Another possibility is that there may be a break in the red wire itself, which would also need to be corrected. If this happens, it’s usually an indication that the red wire is not getting enough power and may need to be replaced or have its connection checked. When the ignition is turned off, this wire will oftentimes lose power and may cause the stereo to turn off as well. This wire is responsible for supplying power to the stereo system when the ignition is turned on. The red wire in a car stereo wiring harness is typically the 12 volt ignition wire. To make things easier for you, we’ve compiled a list of the most common wire colors and their meanings. The first thing you’ll need to do when installing a new stereo in your Ford is to decipher the meaning behind each wire color. Understanding Ford Stereo Wire Color Codes
0 Comments
Leave a Reply. |