If you’re looking to replace or install LED tail lights on your vehicle, it’s important to understand how to properly wire them. LED tail lights use a 4 wire system, which includes ground, brake, turn and running lights. In this article, we will provide you with a detailed guide on how to wire your LED tail lights using a 4 wire system. We’ll cover the tools needed, step-by-step instructions and frequently asked questions to help you get started.
Tools Needed
Before starting the wiring process, you’ll need a few tools:
- Wire stripper
- Crimping tool
- Electrical tape
- Heat shrink tubing
Step-by-Step Instructions
Step 1: Disconnect the Battery
Before starting any electrical work on your vehicle, it’s important to disconnect the battery to avoid any electrical shock. To do this, remove the negative cable from the battery.
Step 2: Remove the old Tail Lights
To install the new LED tail lights, you’ll need to remove the old ones. This process can vary depending on your vehicle, so refer to your owner’s manual for specific instructions.
Step 3: Identify the Wires
Once the old tail lights are removed, identify the wires that correspond to the ground, brake, turn and running lights using a test light or multimeter. The ground wire will be connected to the metal frame of your vehicle, while the other wires will correspond to specific colors such as red, yellow and white.
Step 4: Connect the Wires
Using your wire stripper, strip the ends of the wires to reveal the copper wire. Twist the wires together and use your crimping tool to crimp the wires together. Cover the connection with electrical tape or heat shrink tubing to protect it from the elements.
Step 5: Test the Lights
Once all the wires are connected, reconnect the battery and test your new LED tail lights to ensure they are working properly. If any issues arise, double-check the wiring and connections to ensure everything is properly connected.
FAQ
Q: Why are LED tail lights better than traditional bulbs?
A: LED tail lights offer a longer lifespan, lower power consumption and brighter lighting than traditional bulbs.
Q: Can I install LED tail lights myself?
A: Installing LED tail lights can be done by anyone with basic wiring knowledge and tools. However, if you’re unsure or uncomfortable with wiring, we recommend seeking professional help.
Q: Can I use the old wiring from my traditional bulbs on my new LED tail lights?
A: It’s possible to use the old wiring, but we recommend using new wiring to ensure a proper and secure connection.
Q: How do I know which wire corresponds to which function?
A: Refer to your owner’s manual or use a test light or multimeter to identify the wire functions.
Q: What should I do if my LED tail lights aren’t working?
A: Double-check the wiring and connections to ensure everything is properly connected. If issues persist, seek professional help.
Conclusion
Wiring LED tail lights can seem daunting, but with the proper tools and instructions, it can be done by anyone. Remember to always take safety precautions, identify the correct wires and test the lights before hitting the road.
