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:

Gear Indicator

Thread Tools
 
Search this Thread
 
  #1  
Old 06-16-2021 | 06:46 AM
leftyjm's Avatar
leftyjm
Thread Starter
|
Road Warrior
Veteran: Air Force
Joined: Nov 2014
Posts: 1,392
Likes: 421
From: Midwest
Default Gear Indicator

I have a 2017 SGS and I need help trying to figure out why my gear indicator jumps around when down shifting or up shifting.
Thanks
 
  #2  
Old 06-16-2021 | 06:51 AM
mazz's Avatar
mazz
Road Master
Joined: Aug 2007
Posts: 932
Likes: 194
From: northern illinois
Default

the gear indicator on my 2017 acts similarly when down shifting and when the clutch is in it does not register . i dont think you have an issue
 
The following users liked this post:
leftyjm (06-16-2021)
  #3  
Old 06-16-2021 | 07:16 AM
skratch's Avatar
skratch
Seasoned HDF Member
Joined: Jan 2007
Posts: 20,565
Likes: 4,381
From: anacoco, la
Default

the indicated gear on your speedo is calculated by the ecm based on the rpms and speed. i have a parking lot that exits very close to an intersection where i work. when i leave the parking lot, i'll accelerate, but rarely make it out of 1st gear, let alone 2nd. but because i'm moving at x miles per hour, and i've pulled the clutch in so the rpms are low, it will show that i'm in 3rd gear, briefly, before it goes blank (when pulling in the clutch, it does not show, that's normal)

unless your display is just bouncing around while you're traveling down the road, like mazz says, don't think you have an issue.
 
The following 3 users liked this post by skratch:
havinabubble (06-17-2021), leftyjm (06-16-2021), ratpick (06-16-2021)
  #4  
Old 06-16-2021 | 02:41 PM
FunHuman's Avatar
FunHuman
Road Captain
Joined: May 2021
Posts: 504
Likes: 267
From: Anywhere, USA
Default

Sorry moving off topic but...
I was wondering the other day while sitting at a light "did I downshift to 1st?" I stay in gear and cover the rear brake as they say.
Though I guess I understand why when the clutch is pulled in, the gear indicator goes blank. Is there anyway to override this?
In fact when you power on the bike, why doesn't the current gear display, neutral does?
 
  #5  
Old 06-16-2021 | 03:34 PM
TattoodCaptain's Avatar
TattoodCaptain
Road Warrior
Joined: Aug 2005
Posts: 1,517
Likes: 955
From: Unicoi TN
Default

I had no idea there was gear indicators now 🤔
 
  #6  
Old 06-16-2021 | 03:52 PM
TriGeezer's Avatar
TriGeezer
Seasoned HDF Member
Joined: May 2012
Posts: 32,438
Likes: 31,382
From: Carlsbad, CA
Default

Originally Posted by FunHuman
Sorry moving off topic but...
I was wondering the other day while sitting at a light "did I downshift to 1st?" I stay in gear and cover the rear brake as they say.
Though I guess I understand why when the clutch is pulled in, the gear indicator goes blank. Is there anyway to override this?
In fact when you power on the bike, why doesn't the current gear display, neutral does?
The gear indicator displayed is a computed value, As a ratio of RPM to MPH. Since when the clutch is pulled in, the RPMs can be any value…without a cooresponding change in RPM, the gear number can not be determined. Same as when in neutral. So, no you can’t over ride it.
 
  #7  
Old 06-16-2021 | 09:48 PM
FunHuman's Avatar
FunHuman
Road Captain
Joined: May 2021
Posts: 504
Likes: 267
From: Anywhere, USA
Default

Originally Posted by TriGeezer
The gear indicator displayed is a computed value, As a ratio of RPM to MPH. Since when the clutch is pulled in, the RPMs can be any value…without a cooresponding change in RPM, the gear number can not be determined. Same as when in neutral. So, no you can’t over ride it.
Makes total sense. Thanks
 
  #8  
Old 06-17-2021 | 05:34 AM
EdwardK's Avatar
EdwardK
Road Warrior
Joined: Nov 2007
Posts: 1,800
Likes: 306
From: Houston, Texas
Default

Originally Posted by FunHuman
Sorry moving off topic but...
I was wondering the other day while sitting at a light "did I downshift to 1st?" I stay in gear and cover the rear brake as they say.
Though I guess I understand why when the clutch is pulled in, the gear indicator goes blank. Is there anyway to override this?
In fact when you power on the bike, why doesn't the current gear display, neutral does?
To add to Trigeezers great explanation, neutral is determined by a physical switch. It's not calculated and separate from the gear indicator. That's why it works immediately when you turn on the ignition.
 
  #9  
Old 06-17-2021 | 06:48 AM
leftyjm's Avatar
leftyjm
Thread Starter
|
Road Warrior
Veteran: Air Force
Joined: Nov 2014
Posts: 1,392
Likes: 421
From: Midwest
Default

Thanks to all for all the great info.
 
  #10  
Old 06-17-2021 | 07:44 AM
Smokin’ pipes's Avatar
Smokin’ pipes
Tourer
Joined: Apr 2019
Posts: 361
Likes: 160
From: Kennesaw, GA
Default

Originally Posted by skratch
the indicated gear on your speedo is calculated by the ecm based on the rpms and speed. i have a parking lot that exits very close to an intersection where i work. when i leave the parking lot, i'll accelerate, but rarely make it out of 1st gear, let alone 2nd. but because i'm moving at x miles per hour, and i've pulled the clutch in so the rpms are low, it will show that i'm in 3rd gear, briefly, before it goes blank (when pulling in the clutch, it does not show, that's normal)

unless your display is just bouncing around while you're traveling down the road, like mazz says, don't think you have an issue.
^^^^^same
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JamesYeager
Harley Davidson Videos
0
07-23-2017 05:46 PM
hardheaded
Primary/Transmission/Driveline/Clutch
2
08-02-2016 09:16 AM
crazyanimal
General Harley Davidson Chat
61
03-22-2015 12:54 PM
oldmantom
General Topics/Tech Tips
1
05-23-2008 07:14 AM



Quick Reply: Gear Indicator



All times are GMT -5. The time now is 07:10 PM.