Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

I keep blowing headlight fuse... Grrr

Thread Tools
 
Search this Thread
 
Old Jul 31, 2013 | 08:31 PM
  #1  
Red Ron's Avatar
Red Ron
Thread Starter
|
2nd Gear
Joined: May 2013
Posts: 6
Likes: 0
From: Malabar, Florida
Default I keep blowing headlight fuse... Grrr

My 2007 Ultra blew the right spot bulb the other day so I replaced it, rode 60 miles then when I got her out of the garage to ride to work at 5:30 am I had no lights, head or spots... Came home checked the 15 amp headlamp fuse had blown, changed it turned on lights everything was fine. Got up same as before rolled it out and as soon as it started the lights went out.. You think the problem may lie with the right hand spot since it had blown earlier??? I hate electrical problems...
 
Reply
Old Jul 31, 2013 | 09:42 PM
  #2  
mkguitar's Avatar
mkguitar
Extreme HDF Member
Joined: Sep 2010
Posts: 14,744
Likes: 402
From: Phoenix '53, '88, '09 Big Twins
Default

turn OFF the spot switch

replace fuse... what happens?

Mike
 
Reply
Old Jul 31, 2013 | 10:24 PM
  #3  
01fxdxt's Avatar
01fxdxt
Stellar HDF Member
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2010
Posts: 2,142
Likes: 124
Default

Really need wiring diagram,see whats downstream of fuse.You can look for obvious problems.chafed/loose wires,cobbed wire splices/repairs.Corroded bulb socket(never pressure wash).nothing obvious ?You're gonna need a meter and patience.usually just looking things over you will find something.Sounds like a pretty direct short to ground.Hard to trouble shoot @ distance.But doesn't sound intermittant- somewhat easier to find.
 
Reply
Old Aug 1, 2013 | 12:13 AM
  #4  
Redbeard719's Avatar
Redbeard719
Grand HDF Member
Veteran: Marine Corps
15 Year Member
Liked
Community Favorite
Joined: Jun 2009
Posts: 4,006
Likes: 1,240
From: On the Front Range, CO
Default

I saw this exact problem recently. Turned out to be the wire that goes to the front fender tip light. The retaining clip inside the fender came off, and the wire insulation was chafed, causing it to short on the fender right where it passes thru.

Both the head lights and tail lights were affected. Brake lights were ok, and signals too.
 
Reply
Old Aug 1, 2013 | 06:38 AM
  #5  
Assegai's Avatar
Assegai
Ultimate HDF Member
Joined: Jan 2013
Posts: 5,092
Likes: 2
From: Wenatchee, WA
Default

Sounds like a short to ground (before the load).

It is possible that your regulator is going south. More voltage equates to more current draw.
 
Reply
Old Nov 27, 2016 | 10:22 AM
  #6  
Red Ron's Avatar
Red Ron
Thread Starter
|
2nd Gear
Joined: May 2013
Posts: 6
Likes: 0
From: Malabar, Florida
Default

Thanks all.. Wire rub under fairing against radio bracket.
 
Reply
Old Nov 27, 2016 | 11:06 AM
  #7  
dawg's Avatar
dawg
Seasoned HDF Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Jun 2006
Posts: 28,556
Likes: 3,954
From: Vermont
Default

Originally Posted by Red Ron
Thanks all.. Wire rub under fairing against radio bracket.
Hopefully, it didn't take you all of these 3 1/2 years to figure it out
 
Reply
Old Nov 27, 2016 | 12:17 PM
  #8  
Red Ron's Avatar
Red Ron
Thread Starter
|
2nd Gear
Joined: May 2013
Posts: 6
Likes: 0
From: Malabar, Florida
Default

No Dawg, I had just forgot I had not posted my find.... Thought I'd go ahead do it now if it may help another.. lol Getting old and forgetful.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Nov 27, 2016 | 02:01 PM
  #9  
todd-67's Avatar
todd-67
Ultimate HDF Member
Joined: Jun 2009
Posts: 6,899
Likes: 3,412
From: OH
Default

Originally Posted by dawg
Hopefully, it didn't take you all of these 3 1/2 years to figure it out
Lol... that madee me laugh but at least he posted what the problem was
 
Reply
Old Nov 27, 2016 | 05:03 PM
  #10  
skratch's Avatar
skratch
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2007
Posts: 20,616
Likes: 4,440
From: anacoco, la
Default

Originally Posted by todd-67
Lol... that madee me laugh but at least he posted what the problem was
and the solution
 
Reply



All times are GMT -5. The time now is 06:03 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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