Harley Davidson Ignition Coil Wiring Diagram

If you’re into motorcycles, then you’re probably familiar with Harley Davidson. This iconic motorcycle brand is known for its high-quality bikes, and one of the most critical components of any Harley is its ignition coil. The ignition coil is responsible for providing the spark that ignites the fuel in the combustion chamber, allowing the engine to fire up and run smoothly. In this article, we’ll be taking a closer look at the Harley Davidson Ignition Coil Wiring Diagram, providing you with all the information you need to keep your Harley running smoothly.

What is an Ignition Coil?

Before we dive into the wiring diagram, let’s first go over what an ignition coil is and what it does. The ignition coil is an essential component of any internal combustion engine, whether it’s in a car, truck, motorcycle, or any other type of vehicle. It’s responsible for taking the low voltage from the battery and transforming it into the high voltage required to create the spark that ignites the fuel in the combustion chamber.

Without a working ignition coil, your Harley won’t start, which is why it’s so crucial to ensure that your ignition coil is in good working order at all times. If you’re experiencing issues with your motorcycle, such as difficulty starting or rough idling, then it’s possible that your ignition coil may be the culprit.

Understanding the Harley Davidson Ignition Coil Wiring Diagram

Now that you understand what an ignition coil is and what it does, let’s take a closer look at the Harley Davidson Ignition Coil Wiring Diagram. This diagram shows you how the ignition coil is wired to the rest of the motorcycle’s electrical system, allowing you to troubleshoot any issues that may arise.

The wiring diagram is broken down into several different sections, each of which represents a different part of the electrical system. These sections include the battery, the ignition switch, the ignition coil, and the spark plugs.

The Battery

The battery is the heart of any electrical system, and the Harley Davidson Ignition Coil Wiring Diagram is no exception. The battery provides the power necessary to operate the electrical system, including the ignition coil. If your battery is dead, your ignition coil won’t function, and your motorcycle won’t start.

When examining the wiring diagram, you’ll notice that the battery is connected to the ignition switch via a red wire. This wire provides power to the ignition switch, which then sends power to the ignition coil when the key is turned.

The Ignition Switch

The ignition switch is the key to starting your motorcycle, and it’s responsible for sending power to the ignition coil when the key is turned. The wiring diagram shows that the ignition switch is connected to both the battery and the ignition coil via wires.

When the key is turned, power is sent from the battery to the ignition switch via the red wire. The ignition switch then sends power to the ignition coil via the black wire, allowing the spark plugs to ignite the fuel in the combustion chamber.

The Ignition Coil

The ignition coil is the heart of the ignition system, and it’s responsible for transforming the low voltage from the battery into the high voltage required to create a spark. When examining the wiring diagram, you’ll notice that the ignition coil is connected to both the battery and the spark plugs.

The ignition coil receives power from the ignition switch via the black wire, and it’s responsible for transforming the low voltage into the high voltage required to create a spark. This voltage is then sent to the spark plugs via the green and white wires.

The Spark Plugs

The spark plugs are the final component of the ignition system, and they’re responsible for igniting the fuel in the combustion chamber. The wiring diagram shows that the spark plugs are connected to the ignition coil via the green and white wires.

When the ignition coil receives power from the ignition switch, it transforms this power into the high voltage required to create a spark. This voltage is then sent to the spark plugs via the green and white wires, igniting the fuel in the combustion chamber and allowing the engine to fire up and run smoothly.

FAQ

Question Answer
What happens if my ignition coil fails? If your ignition coil fails, your motorcycle won’t start. You may also experience other issues, such as rough idling or poor performance.
How can I tell if my ignition coil is failing? If you’re experiencing issues with your motorcycle, such as difficulty starting or rough idling, then it’s possible that your ignition coil may be failing. You can also test your ignition coil using a multimeter to check its resistance.
Can I replace my ignition coil myself? If you have some mechanical skills and experience working on motorcycles, then you may be able to replace your ignition coil yourself. However, it’s always best to consult with a professional mechanic to ensure that the job is done correctly.
How often should I replace my ignition coil? There’s no set timeframe for when you should replace your ignition coil. However, it’s a good idea to have it inspected as part of your regular maintenance schedule, and to replace it if it shows any signs of wear or damage.
What should I do if my ignition coil fails while I’m riding my motorcycle? If your ignition coil fails while you’re riding your motorcycle, you should pull over to a safe location as quickly as possible. You’ll need to have your motorcycle towed to a mechanic so that the ignition coil can be replaced.

Conclusion

The Harley Davidson Ignition Coil Wiring Diagram is a critical component of any Harley’s electrical system. By understanding how the ignition coil is wired to the rest of the system, you can troubleshoot any issues that may arise and keep your motorcycle running smoothly. Whether you’re a seasoned mechanic or a new rider, this information is essential for keeping your Harley in top condition.