Audio Systems Find answers to all of your stereo, speaker and other audio technology questions here.
Sponsored by:
Sponsored by:

Rushmore head unit possible sound fix

Thread Tools
 
Search this Thread
 
Old Aug 13, 2015 | 12:30 PM
  #1  
fightingmajor's Avatar
fightingmajor
Thread Starter
|
Tourer
Joined: Jul 2012
Posts: 335
Likes: 16
From: St. Louis
Default Rushmore head unit possible sound fix

Now I've only had my RGS for about 2 weeks, but I've upgraded the speakers, added an amp and had it flashed. But I still can notice how much different sounding the bike is when I simply turn the engine off when I stop. So my question for the others out there, what is informing the head unit that the engine is running or not running? I would imagine it has to be an extra wire going into the headunit. Would finding this wire and disconnecting it or somehow trick it to thinking the engine is off therefor fix the audio issues? Just throwing this out there as I don't have the manual for my bike to go over the wiring.

Just throwing this out there.
 
Reply
Old Aug 13, 2015 | 12:58 PM
  #2  
HD_Doobie's Avatar
HD_Doobie
Road Captain
Joined: Jan 2014
Posts: 651
Likes: 19
From: Green Bay, Wi.
Default

The new touring bikes all work off CAN-BUS now, so the BCM is what tells the radio when the engine is on or off. No getting around the BCM...yet
 
Reply
Old Aug 15, 2015 | 10:48 AM
  #3  
Bikerscum's Avatar
Bikerscum
Road Master
Joined: Jan 2015
Posts: 1,057
Likes: 10
From: SF Bay area
Default

I've often thought of that same thing. There are 4 CAN wires going to the head unit... CAN+, CAN-, AUX CAN+, AUX CAN-. One or more of those must be telling the head unit the engine is running.

Solve that & life will be good.

Another thing I've pondered is making a copy of the ###.OFF file and renaming it ###.ON, so the head unit would still switch files, but to the same file. I've actually tried this but the bike said invalid file or something like that when I tried to load the new flash. There is some kind of checksum or something the bike is seeing causing it to fail.
 
Reply
Old Aug 16, 2015 | 06:32 AM
  #4  
JimTJr's Avatar
JimTJr
Outstanding HDF Member
Joined: Apr 2007
Posts: 2,884
Likes: 75
From: Goldsboro, NC
Default

Originally Posted by Bikerscum
I've often thought of that same thing. There are 4 CAN wires going to the head unit... CAN+, CAN-, AUX CAN+, AUX CAN-. One or more of those must be telling the head unit the engine is running.

Solve that & life will be good.

Another thing I've pondered is making a copy of the ###.OFF file and renaming it ###.ON, so the head unit would still switch files, but to the same file. I've actually tried this but the bike said invalid file or something like that when I tried to load the new flash. There is some kind of checksum or something the bike is seeing causing it to fail.
Come on guys,, if someone can hack into the Chrysler systems,,,, get cracking on the HD system! LOL,, Just let me keep control of the bike!
 
Reply
Old Aug 16, 2015 | 08:24 AM
  #5  
Scott14SG's Avatar
Scott14SG
Tourer
Veteran: Army
Joined: Oct 2013
Posts: 477
Likes: 71
From: Flori-Duh
Default

Originally Posted by JimTJr
Come on guys,, if someone can hack into the Chrysler systems,,,, get cracking on the HD system! LOL,, Just let me keep control of the bike!
They are working on it https://www.hdforums.com/forum/new-r...nt-system.html
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
djcos1
Audio Systems
2
Aug 28, 2016 06:43 PM
Litewings
Audio Systems
10
Jun 25, 2016 08:25 PM
barrygreen
Audio Systems
6
Oct 7, 2015 07:42 PM
Choopy
Audio Systems
3
Apr 21, 2014 10:46 PM
yzergod
Audio Systems
3
May 17, 2013 11:46 PM




All times are GMT -5. The time now is 02:26 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