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:

Mysterious wire

Thread Tools
 
Search this Thread
 
Old Jan 24, 2024 | 08:40 PM
  #1  
jwb2258's Avatar
jwb2258
Thread Starter
|
4th Gear
Joined: Jan 2024
Posts: 8
Likes: 2
From: Murfreesboro TN
Default Mysterious wire

I have a 2021 RGS. Today I removed the front fairing to install Apple CarPlay device. Once the fairing was out of the way I immediately noticed this bare wire sticking out of the black sheathing (loom). The wire is sitting directly over the CB radio connector. I looked at
the back of the connector and there’s no empty slot. I purchased the bike new and the fairing has never been removed. Has anyone seen this before or even heard of it? I have no clue what it’s for.


 
Reply
Old Jan 24, 2024 | 10:36 PM
  #2  
Vernal's Avatar
Vernal
Club Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Apr 2013
Posts: 7,675
Likes: 8,401
From: Utah
Riders Club Member
Default

@jwb2258 Welcome to the Forum from Utah!

Maybe microphone shield?


 
Reply
Old Jan 25, 2024 | 06:52 AM
  #3  
jwb2258's Avatar
jwb2258
Thread Starter
|
4th Gear
Joined: Jan 2024
Posts: 8
Likes: 2
From: Murfreesboro TN
Default Awesome!

Much much appreciated. Thanks for the info.
Now I’m wondering what’s a “microphone shield” wire for. I see a rabbit hole in my future 🤦‍♂️
 
Reply
Old Jan 25, 2024 | 07:22 AM
  #4  
chopper_man's Avatar
chopper_man
Stellar HDF Member
Veteran: Army
10 Year Member
Liked
Community Favorite
Joined: Apr 2016
Posts: 3,282
Likes: 2,077
From: Masshole
Default

Appears to be stripped quite far for it to be a pinout wire. Should be able to trace it tho and see where it goes.
Based on the schematic above there are only 3 white wires.
1. Pin 2 on CB module for Mic Out (184b), changes to black to the bike.
2. Pin 4 on bike side connector (184a), CB module Audio + (changes to red on module)
3. Pin 7 on bike side connector (184a), Unused at CB module
 
Reply
Old Jan 25, 2024 | 07:50 AM
  #5  
Vernal's Avatar
Vernal
Club Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Apr 2013
Posts: 7,675
Likes: 8,401
From: Utah
Riders Club Member
Default

Originally Posted by chopper_man
Appears to be stripped quite far for it to be a pinout wire. Should be able to trace it tho and see where it goes.
Based on the schematic above there are only 3 white wires.
1. Pin 2 on CB module for Mic Out (184b), changes to black to the bike.
2. Pin 4 on bike side connector (184a), CB module Audio + (changes to red on module)
3. Pin 7 on bike side connector (184a), Unused at CB module
@chopper_man I think the wire is BK/W, hard to see. The schematic shows it outside the connector.
A shield just takes an induced voltage or current to ground.


 

Last edited by Vernal; Jan 25, 2024 at 07:53 AM.
Reply
Old Jan 25, 2024 | 07:51 AM
  #6  
foxtrapper's Avatar
foxtrapper
HDF Community Team
Veteran: Navy
Veteran: National Guard
10 Year Member
Top Answer: 3
Joined: Nov 2012
Posts: 6,186
Likes: 2,412
From: USA
Community Team
Default

A shield wire wraps another wire. What you have there does not look like a shield wire at all to me. In fact, it doesn't look oem to me. It looks like an aftermarket wire. I'd follow it back to the other end.

I have on other bikes and vehicles run spare wires when convenient for future use. As the wire in the picture doesn't appear to have ever been attached to anything, that may be what this is.
 
Reply
Old Jan 25, 2024 | 07:57 AM
  #7  
chopper_man's Avatar
chopper_man
Stellar HDF Member
Veteran: Army
10 Year Member
Liked
Community Favorite
Joined: Apr 2016
Posts: 3,282
Likes: 2,077
From: Masshole
Default

I agree hard to see but sure looks like a plain ole white wire that's been stripped quite a bit to me!

 
Reply
Old Jan 25, 2024 | 08:34 AM
  #8  
Mongo1958's Avatar
Mongo1958
Stellar HDF Member
Photogenic
Liked
Loved
Community Favorite
Joined: Aug 2011
Posts: 2,736
Likes: 1,786
From: Newnan, GA
Default

I would, at the very least, install a dead end crimp on it, or a piece of heat shrink to protect it from making contact with anything until you figure it out..
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Jan 25, 2024 | 08:36 AM
  #9  
Mongo1958's Avatar
Mongo1958
Stellar HDF Member
Photogenic
Liked
Loved
Community Favorite
Joined: Aug 2011
Posts: 2,736
Likes: 1,786
From: Newnan, GA
Default

Originally Posted by chopper_man
I agree hard to see but sure looks like a plain ole white wire that's been stripped quite a bit to me!
It looks like zip cord from a hardware store.🤔
 
Reply
Old Jan 25, 2024 | 08:41 AM
  #10  
jwb2258's Avatar
jwb2258
Thread Starter
|
4th Gear
Joined: Jan 2024
Posts: 8
Likes: 2
From: Murfreesboro TN
Default Tracing it down

Thanks man! Can’t really tell in my picture but the wire sheathing is actually clear. You can see the copper wires inside not so much in my pic.
I have plenty of time to trace it down before riding season is here in TN. Another cold weather project.
 
Reply



All times are GMT -5. The time now is 03:50 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE