Dyna Glide Models Super Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
Sponsored by:
Sponsored by:

headlights come on with accessory switch

Thread Tools
 
Search this Thread
 
Old Jul 13, 2009 | 10:47 AM
  #1  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default headlights come on with accessory switch

Hi!

I have a 93 dyna wide glide. I am installing a stereo. The problem is I would like to be able to turn the key to accessory and play the stereo with the bike off but the lights come on. This seems like a major undertaking frought with problems. I am working at my buddies shop so I need to ride the bike home. Afraid I will mess up the headlights on this one.

The alternative is a toggle switch but that just leaves me drained of power twice a week when I forget to shut it off (for the amp and bluetooth receiver). My ideas are to use some sort of timer or fix the lights to work right.

Any ideas on this one? How ugly might it get to get this to work right?

btw - I had the ignition switch replaced last year. I looked at how the wired it and there are only three wires coming off it so I imagine they couldn't have screwed it up too bad. I don't remember if it was always like this - bought the bike a couple of years ago but I have never used accessory mode.

Any ideas would be greatly appreciated!
 
Reply
Old Jul 13, 2009 | 11:56 AM
  #2  
shimmon's Avatar
shimmon
Outstanding HDF Member
Joined: Mar 2008
Posts: 2,062
Likes: 2
From: Southwest OHIO
Default

hummmm... dont know the answer to your lights staying on in acc, may be normal?!?! but maybe a lighted toggle switch may help you remember to turn the switch off.
 
Reply
Old Jul 13, 2009 | 12:21 PM
  #3  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default

I like the lighted idea. Knowing me I am not sure that would be enough but it could help. What I would like to do is have it work if the bike is on *OR* the toggle is on. Not sure about wiring that though....''

I don't think it is normal for the lights to be on in acc mode. I asked my friend and his aren't. Cant run an accessory very long with all the lights on...
 
Reply
Old Jul 13, 2009 | 12:24 PM
  #4  
ColdCase's Avatar
ColdCase
Road Warrior
Joined: Apr 2009
Posts: 1,360
Likes: 4
Default

Originally Posted by bladeguy
Hi!
The alternative is a toggle switch but that just leaves me drained of power twice a week when I forget to shut it off (for the amp and bluetooth receiver).
Don't know if this would work for you but many amps have an auto on/off feature, sensing the audio input and turning themselves on when there is music and off when there is not. Very low power draw when sleeping. These were popular for car add-on amps and powered sub woofers where you didn't want to do much wiring.
 
Reply
Old Jul 13, 2009 | 12:30 PM
  #5  
ColdCase's Avatar
ColdCase
Road Warrior
Joined: Apr 2009
Posts: 1,360
Likes: 4
Default

Originally Posted by bladeguy
I like the lighted idea. Knowing me I am not sure that would be enough but it could help. What I would like to do is have it work if the bike is on *OR* the toggle is on. Not sure about wiring that though....''
You would isolate the circuits with a couple diodes, or you could get a three position switch (to select something like off, ign, acc). These can be had with indicator lights that illuminate when any power is applied.
 

Last edited by ColdCase; Jul 13, 2009 at 12:53 PM.
Reply
Old Jul 13, 2009 | 01:06 PM
  #6  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default

My buddy came up with a good temporary plan - no toggle - stereo only works when the bike is on. When I have time and/or money I can work on rewiring the head/tail lights. So it will not work with the bike off but at least I will not run the battery down. Gotta make this idiot proof and I am the rider...
 
Reply
Old Jul 13, 2009 | 01:08 PM
  #7  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default

Originally Posted by ColdCase
Don't know if this would work for you but many amps have an auto on/off feature, sensing the audio input and turning themselves on when there is music and off when there is not. Very low power draw when sleeping. These were popular for car add-on amps and powered sub woofers where you didn't want to do much wiring.

This would work but I am also putting a bluetooth receiver so I don't have to wire to the mp3 player - I need power for that...
 
Reply
Old Jul 13, 2009 | 01:11 PM
  #8  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default

Originally Posted by ColdCase
You would isolate the circuits with a couple diodes, or you could get a three position switch (to select something like off, ign, acc). These can be had with indicator lights that illuminate when any power is applied.

Not sure how the diodes work. Can you explain a little more? Three position switch has possibilities...
 
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 Jul 13, 2009 | 01:41 PM
  #9  
ColdCase's Avatar
ColdCase
Road Warrior
Joined: Apr 2009
Posts: 1,360
Likes: 4
Default

You would make the connections something like what's shown in this image (If this worked). Someone here may have a more cleaver idea, but these parts should be available at a Radio Shack. I'll take a closer look overnight. Your lights should not be on in the ACC position. Perhaps a problem in the headlight relay or its wiring.
 
Attached Thumbnails headlights come on with accessory switch-amp-switch.jpg  
Reply
Old Jul 13, 2009 | 02:30 PM
  #10  
bladeguy's Avatar
bladeguy
Thread Starter
|
Tourer
Joined: Jul 2009
Posts: 478
Likes: 13
Default

Originally Posted by ColdCase
You would make the connections something like what's shown in this image (If this worked). Someone here may have a more cleaver idea, but these parts should be available at a Radio Shack. I'll take a closer look overnight. Your lights should not be on in the ACC position. Perhaps a problem in the headlight relay or its wiring.

Thanks for you post. I think fixing the headlights is the best solution. I don't know a lot about how they are wired. That will make it tough - its easier if you know what it is supposed to look like when figuring out what is wrong. Is it possible there is something wrong with the ignitions switch?

I think with my limited time I will simply hook it up to a hot wire, then fix the lights properly at a later date. Then I will use the correct acc position to run the stereo without the bike running. That is really what I want. Nothings easy!
 
Reply



All times are GMT -5. The time now is 04:27 AM.

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