2013 Harley-Davidson Dyna Horn Fails to Sound: How to Fix

Harley-Davidson Dyna owners have reported that the horn on their bikes has been failing to sound. In some cases, the horn doesn’t make a sound; in others, it emits a weak or muffled noise.

If your Harley-Davidson Dyna’s horn isn’t sounding as it should, don’t worry – we’re here to help! This article will discuss the possible causes of this problem and how to fix it.

2013-Harley-Davidson-Dyna-Horn-Fails-to-Sound-How-to-Fix

Causes Of The Problem

There are several possible causes of this problem:

  • Loose, frayed or damaged wires leading to the horn terminal
  • A discharged battery
  • Corroded ground

Fixing The Problem

Unfortunately, the horn cannot be repaired or adjusted for tone. Only the mounting hardware is replaceable.

Replacement is the best option for Harley-Davidson Dyna owners experiencing horn problems.

Here is how to do that:

2013-Harley-Davidson-Dyna-Horn-Replacement

1. Remove nut (4) and washer (5) to detach horn bracket (6).

2. Disconnect wires from posts (1, 2) on the back side of the horn.

3. Remove screws (8) and nut (10) to detach the horn from the bracket. Free wires from clamp (9)

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4. Install a new horn on the bracket. Secure with screws (8), push nuts (3), and nut (10). Fold wires under clamp (9).

5. Attach wiring.

2013-Harley-Davidson-Dyna-Horn-Wiring

a. Connect Y/BK wire to gold post (1).

b. Connect BK wire to silver post (2).

When tightening screws, ensure the horn is not in contact with the horn cover or other components.

6. Attach horn to the vehicle using washer (5) and nut (4).

Frequently Asked questions

How do I fix a Harley Davidson Dyna horn?

You can’t repair or adjust the Harley Davidson Dyna horn for tone. You can only replace the mounting hardware.

What are the symptoms of a Harley Davidson Dyna horn failure?

The most common symptom of a Harley Davidson Dyna horn failure is that the horn does not sound when you press the button. Other symptoms can include the Harley Davidson Dyna horn sounding intermittently or at a lower volume than normal.

What are the causes of a Harley Davidson Dyna horn failure?

A loose or damaged wire is the most common cause of a Harley Davidson Dyna horn failure. Other causes can include corrosion, water damage, or physical damage to the horn.

How do I prevent a Harley Davidson Dyna horn failure?

The most common cause of Harley Davidson Dyna horn failure is corrosion. Corrosion can build up on the horns over time, causing them to fail. To prevent this, clean your horns regularly with a mild soap and water solution. You can also use a product like WD-40 to help protect the horns from corrosion.

Can I replace the Harley Davidson Dyna horn myself?

You can, however, replace the Harley Davidson Dyna horn yourself. With a few tools and some patience, you can have your Harley back on the road with a working horn in no time.

How much does it cost to replace the Harley Davidson Dyna horn?

The Harley Davidson Dyna horn costs about $50 to replace. If you are looking for a more affordable option, you can try to find a used Harley Davidson Dyna horn on eBay or Craigslist.

Final Words

If your Harley-Davidson Dyna horn fails, don’t panic! You can easily replace the Harley Davidson Dyna horn for a relatively low cost. All you need is a few tools and some patience. Be sure to clean your horns regularly with a mild soap and water solution to prevent corrosion. Thanks for reading!

By Jacob - The Rider

Hi, my name is Jacob. I'm the founder of Backyard Rider Mag - a blog about motorcycles. I've studied engineering in college but decided to make blogging my career because it really aligned with what I wanted to do creatively - talk about bikes! I've been riding for 16 years now- everything from sportbikes to cruisers, dirtbikes or even dual sports. And after all these years on the road, there are still new bikes that excite me just as much as when I first started riding.

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