Understanding the Tombstone LED Tail Light Wiring Diagram

If you’re a car enthusiast, then you know how important wiring diagrams are in order to install parts. Having a detailed and accurate wiring diagram can make the process of installing new parts into your vehicle much more smooth and straightforward. And one of the most important wiring diagrams to have is for your tail lights. This article will discuss the wiring diagram for a Tombstone LED Tail Light.

Tail lights are an essential part of any vehicle's lighting system. Properly functioning tail lights are required by law, but it's also up to you to make sure they're configured correctly. Choosing high-quality parts and following a reliable wiring diagram is key to ensuring your tail lights are working properly for years to come. In this article, we'll explore the Tombstone LED Tail Light Wiring Diagram that you should be familiar with before making any modifications.

What is a Tombstone Tail Light?

A Tombstone Tail Light is shorthand for the three-wire configuration commonly used on most trailer hitches. The common style includes two wires for the stop/turn signals: one brown wire for stop and one yellow wire for turn. The third wire (commonly green) is used to power the reverse light. These types of lights can be used on horse trailers, towable vehicles, and other trailer applications. Tombstone LED Tail Lights are especially popular as they are much more energy-efficient and last significantly longer than their non-LED versions.

Understand the Wiring Schematic

To understand the wiring schematic for a Tombstone LED Tail Light, it helps to break down the diagram into smaller parts. You'll see four major components: the battery, theload, the lamps, and the switch. Each one plays a role in providing power to the tail light, and understanding the function of each part will help you determine the correct wiring configuration.

The battery provides power to the load, which can come from either 12VDC or an alternator and regulator. The load contains resistor and capacitor components which helps regulate the voltage. The switch connects and disconnects the load in the circuit to control power and illumination to the lamps. Finally, the lamps wrap up the circuit and illuminate when there is power in the circuit.

Wires and Connections

When looking at a Tombstone LED Tail Light Wiring Diagram, you'll notice that there are several colored wires. These different colored wires signify the various functions they serve within the circuit. Specifically, the:

Black - positive battery lead

Blue - ignition feed

White - runs for lamp power

Brown - tail/stop signal

Yellow - turn signal

Green - reverse wire, option

These wires are all connected, with the black being connected to the battery and the blue to the switch. The others are all connected to the lamps, depending on which lamp they correspond too. For example, the white would be connected to the Tail lamp and the Brown to the Stop lamp. You'll also notice a ground connection, so make sure you connect this appropriately for complete power flow.

Safety Considerations

When wiring any electrical component, safety must always be a top priority. It is important to remember that electricity can cause serious harm or damage to both your vehicle and yourself, so it is important to follow the instructions on the wiring diagram and double check all connections before turning the power back on. Always wear protective clothing and never touch any component when power is on.

It is also important to note that if you're unsure of any aspect of the wiring diagram or installation process, consulting with a professional is recommended. They will be able to confirm you follow the diagram and are connecting all the right components.

Conclusion

Having a clear understanding of the Tombstone LED Tail Light Wiring Diagram is essential for anyone planning on adding or modifying their tail lights. By following the steps outlined in this article and paying special attention to safety considerations when doing so, you can ensure that your tail lights are functioning correctly for many years ahead.

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