Electrical/Lighting/Alarm Having electrical problems? Discussion on everything electrical and lighting systems.

Electrical issue 2012 Softail Deluxe

Thread Tools
 
Search this Thread
 
Old Jun 11, 2018 | 05:19 AM
  #1  
Bermo's Avatar
Bermo
Thread Starter
|
Stage I
Joined: Jun 2018
Posts: 1
Likes: 0
From: Australia
Default Electrical issue 2012 Softail Deluxe

Could someone out there give me some advise. I have a 2012 Softail Deluxe with an intermittent short. While riding my dash light and tail light go out simultaneously for around 10-15 seconds, this can happen a few times over a couple of hours. I have had the bike in to my local dealership and they had it for 2 days and couldn’t find the fault. Within 20 minutes of leaving the dealership it happened again. Where can I start to look as this is driving me nuts. I have checked the rear loom under the rear guard and this is still intact and hasn’t dropped, the fuses are all good and all the globes are tight and not loose in their connectors. Any assistance is greatly appreciated, Bermo
 
Reply
Old Jun 12, 2018 | 10:11 AM
  #2  
Zanthamos's Avatar
Zanthamos
Outstanding HDF Member
Veteran: Air Force
Joined: Feb 2015
Posts: 2,414
Likes: 433
From: Arkansas
Default

ACCY fuse is the O/W wire which feeds power to both Dash and tail lights, I would start with that wire, it goes to the R/G wire in the ignition switch, you could check the ignition switch as well, on the back of the ignition switch is a snap ring that holds the switch contacts together, maybe there is some disconnect going on in there as well.
 
Reply
Old Jun 17, 2018 | 11:40 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: 21,176
Likes: 12,753
From: South Carolina
Default

You do not have an intermittent short, you have an intermittent "open".
Replace the fuse, and follow Zanthamos advice.
 
Reply
Old Jun 19, 2018 | 08:09 AM
  #4  
Vernal's Avatar
Vernal
Club Member
10 Year Member
Shutterbug
Liked
Loved
Joined: Apr 2013
Posts: 7,682
Likes: 8,414
From: Utah
Riders Club Member
Default

I couldn't find an ACCY for the 2012 Softail, maybe I'm looking on the wrong page, would the deluxe start on page 9?

https://serviceinfo.harley-davidson....d-d44bf7213f3d
 
Reply
Old Jun 19, 2018 | 09:29 AM
  #5  
Zanthamos's Avatar
Zanthamos
Outstanding HDF Member
Veteran: Air Force
Joined: Feb 2015
Posts: 2,414
Likes: 433
From: Arkansas
Default

I was thinking about the non-Canbus models, the Canbus models the Blue wire is the running wire and it gets power from the BCM. I would shake the connector to the BCM while the lights are supposed to be on, maybe a bad pin in the connector. . .
 
Reply
Old Jun 19, 2018 | 11:58 AM
  #6  
Vernal's Avatar
Vernal
Club Member
10 Year Member
Shutterbug
Liked
Loved
Joined: Apr 2013
Posts: 7,682
Likes: 8,414
From: Utah
Riders Club Member
Default

Have you checked for codes? https://www.fuelmotousa.com/p-29661-...es.html#pcodes
If it's not a loose pin J3 at the bcm Check grounds. Any work done on the bike before the problem showed up?

Welcome to the Forum.
 
Reply
Old May 21, 2020 | 09:49 PM
  #7  
mstrty's Avatar
mstrty
Cruiser
Joined: Mar 2017
Posts: 109
Likes: 17
From: Northern California
Default Same issue

I have the exact same issue with my 2012 Deluxe. It is driving me nuts. Dealership just replaced the BCM to no avail. Riding along the accy wire in the DLC goes out. Along with the power to speedo and indicator lights below the speedo. Headlight, horn, engine, turn signal all keep working.
any electrical gurus out there?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rickydog
Electrical/Lighting/Alarm
4
May 13, 2013 08:35 PM
bobbyw47
Softail Models
19
Jun 3, 2011 09:19 AM
ShockwaveTXB
Softail Models
3
Jul 21, 2010 07:10 PM
Jason8643
Softail Models
2
Nov 26, 2009 09:40 PM
cappie
Ignition/Tuner/ECM/Fuel Injection
25
Oct 27, 2008 07:14 PM




All times are GMT -5. The time now is 05:31 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