? Wire Color Code: What Do Red, Green, Yellow & White Wires Mean?

🚦 Wire Color Code: What Do Red, Green, Yellow & White Wires Mean?

Did you know your electric vehicle (EV) hides a "rainbow" inside? 🔍 Red, green, yellow, white—these colors aren’t just for looks! They’re the secret language of your EV’s signal wires. Crack the code today, and you’ll never mix up connections during DIY repairs again!  

🔴 Red Wire: The Power "Highway" 
Function: Positive (+) Power Supply
- Connects to the battery’s positive terminal or controller, delivering energy to the system.  
- ⚠️ Warning: Exposed or short-circuited red wires can cause fires—always disconnect power before handling!  

🟢 Green Wire: The Grounding "Guardian" 
Function: Negative (-) / Ground Wire**  
- Links to the chassis or battery negative, stabilizing voltage and preventing leakage.  
- 💡 Pro Tip: Some models use black instead of green—check your manual!  

🟡 Yellow Wire: The Control "Commander" 
Function: Turn Signal / Brake Light 
- Often controls turn signals or brake lights—commands flow through this wire.  
- ❗ Common Issue: Turn signals not working? Check for corroded yellow wire connectors first!  

⚪ White Wire: The Data "Translator"
Function: Communication / Sensor Signals  
- Transmits speed, battery level, and other data (e.g., between the dashboard and controller).  
- 🔧 Mod Alert: Cutting this wire may "silence" your display—leave it to professionals!  

🎯 Bonus: Other Color Secrets  
- Blue Wire: Headlight or high-beam control  
- Purple Wire: Anti-theft system signal (hidden but critical!)  
- Dual-Colored Wires: E.g., red-black twisted pairs, often for high/low voltage signals  

⚠️ Safety Note**: Wire colors may vary by brand—always check your vehicle’s manual before modifications!

💬Guangdong Corecon Precision Industry Co., Ltd. aims to be your reliable partner in pin and socket manufacturing. Our professional team stands ready to support you, driving your business forward. Choose Corecon for a trustworthy partnership and a brighter future. Contact us for inquiries or more information.