![Do car wiring colors matter? I realize this may sound like a dumb question, but my brother is trying to install a new radio for his car. More details in captions. : Do car wiring colors matter? I realize this may sound like a dumb question, but my brother is trying to install a new radio for his car. More details in captions. :](https://preview.redd.it/kqqlbzixpzi71.jpg?width=640&crop=smart&auto=webp&s=60a3b3dfe88234980983f088279c1efc80fc4dda)
Do car wiring colors matter? I realize this may sound like a dumb question, but my brother is trying to install a new radio for his car. More details in captions. :
![Kenwood Car Stereo Wiring Harness Diagram | Pioneer car stereo, Pioneer car audio, Bluetooth car stereo Kenwood Car Stereo Wiring Harness Diagram | Pioneer car stereo, Pioneer car audio, Bluetooth car stereo](https://i.pinimg.com/736x/70/22/3e/70223ed90ae8192db8c4c757377edbd9.jpg)
Kenwood Car Stereo Wiring Harness Diagram | Pioneer car stereo, Pioneer car audio, Bluetooth car stereo
Illumination or Dimmer wire for aftermarket radio install? | 2016+ Honda Civic Forum (10th Gen) - Type R Forum, Si Forum - CivicX.com
![Car audio wire type, color & diagram: The ultimate guide - Gmund Cars | Car audio subwoofers, Car audio diy, Diy car audio Car audio wire type, color & diagram: The ultimate guide - Gmund Cars | Car audio subwoofers, Car audio diy, Diy car audio](https://i.pinimg.com/736x/43/80/38/438038c5de9140bd209865b31a259a0e.jpg)