Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

My horn works when ign. Is on but don't when running why?

Thread Tools
 
Search this Thread
 
Old Jun 17, 2021 | 03:16 AM
  #1  
Josh hurst's Avatar
Josh hurst
Thread Starter
|
Stage IV
Joined: Aug 2020
Posts: 4
Likes: 2
From: north carolina
Default My horn works when ign. Is on but don't when running why?

Has anyone had this happen to them. Its one thing after another with this bike. And I found two black wires under gastank in right side of harness that were cut off side by side and had heat shrink on them. So I checked polarity to the ground on battery and it made. So I grounded them to top motor mount bolt. Thanks in advance
 
Reply
Old Jun 17, 2021 | 04:19 AM
  #2  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
Community Builder
Community Influencer
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,415
Likes: 6,366
From: Honah Lee
Default

Is the question still valid or did your grounding two wires you seem to have no idea what they were fix it?

You hit or miss electrical ability may be better served by finding a more appropriate hobby.
 
Reply
Old Jun 17, 2021 | 04:32 AM
  #3  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,095
Likes: 12,639
From: South Carolina
Default

You need to tell us what you are working on...
 
Reply
Old Jun 17, 2021 | 05:23 AM
  #4  
IronAss's Avatar
IronAss
Seasoned HDF Member
Veteran: Army
15 Year Member
Liked
Community Favorite
Joined: Apr 2008
Posts: 23,050
Likes: 12,326
From: Arkansas
Default

Looks like you have loud pipes so you don't need a horn anyway. Sorry, I'm a smart *** by nature. Electrical has never been my strong suit. That said, the fact that the horn only works when the engine is not running seems really odd to me. I'll be curious to find out what the problem is/was.
 
Reply
Old Jun 17, 2021 | 06:09 AM
  #5  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
Community Builder
Community Influencer
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,415
Likes: 6,366
From: Honah Lee
Default

Josh. On your first post, in the Forum Issues, copy and create another new thread in the Forum Welcome Area right above the Issue tab. Just paste it or simply write it again.

And...for sure....

Welcome
from Hampton Roads Virginia, USA!

Just in case you have not done both of these two important items!

Be sure to add an Avatar of your favorite shot in the USER set up for the small picture others will see in the top left corner of your post with your USER name.

And most importantly a Signature Line in your USER set up for your bike model, year, and all the letters that Harley recognizes it with that others see at the bottom.

This enables others to know your exact model if you ever ask a question or another member interested in it may ask you a question about it.


​​
Your all set.... Enjoy the ride! ______________
 
Reply
Old Jun 17, 2021 | 06:48 AM
  #6  
Ron750's Avatar
Ron750
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2011
Posts: 28,842
Likes: 16,580
From: Wisconsin, USA
Default

Originally Posted by Dan89FLSTC
You need to tell us what you are working on...
He said this on another thread.
Originally Posted by Josh hurst
Hello everyone my name is josh hurst I ride a 06 harley davidson softail deluxe. I hope everyone is having a great day and thank u for your time and effort. I'm glad to be in group now.
​​​​​​​
 
Reply
Old Jun 17, 2021 | 07:44 AM
  #7  
uncle kebo's Avatar
uncle kebo
Seasoned HDF Member
10 Year Member
Community Builder
Liked
Community Favorite
Joined: Oct 2013
Posts: 9,238
Likes: 5,784
From: On the Big Blue marble
Default

Sweet ride and welcome to the forum. Im not sure if you answered your own question but I will supply my .02 anyway
* The horn is ok because it fires - A very weird possibility is something rattles loose when the bike is fired (but I doubt it)
* So the issue is what is the diff in circuitry btwn having juice and fired up? If there is no diff, something is vibrating loose.

Sounds like an hour with the mulitmeter.. Keep us posted. Im assuming the 2 repaired clipped wires were'nt it..
 
Reply
Old Jun 17, 2021 | 08:23 AM
  #8  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,095
Likes: 12,639
From: South Carolina
Default

The horn gets power from the accessory circuit, same source whether the engine is running or not.

Most likely a poor electrical connection.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lmz5150
EVO
7
Mar 28, 2019 08:29 AM
Ratmobile
Sportster Models
21
Apr 28, 2014 06:18 PM
BigDaddyMike
Touring Models
27
Apr 10, 2012 09:00 PM
Marquezj16
Sportster Models
9
Oct 17, 2011 06:58 PM
Dyna2007
Dyna Glide Models
20
Jan 11, 2010 09:30 PM




All times are GMT -5. The time now is 05:25 PM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE