Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

Electrical Question - ECM Touching Battery

Thread Tools
 
Search this Thread
 
Old Oct 14, 2014 | 01:14 PM
  #1  
greenbax's Avatar
greenbax
Thread Starter
|
Banned
Joined: Oct 2014
Posts: 246
Likes: 0
From: San Jose
Default Electrical Question - ECM Touching Battery

Im installing a fender kit on my 2013 softail slim and it requires the ECM to be folded onto the battery and secured with either zip ties or velcro. Then a batter cover is placed on top.

My concern is the close contact of the ECM to the battery itself. Is there any possible concerns with the setup?

Im a novice-level mechanic, but something doesnt sound right about putting two things that are running electricity so close together. My instinct tells me that I should put the ECM in some kind of rubber or neopreen sleeve maybe?

The guy selling the kit says no, but I wanted to run it by the forum for opinions.

Thanks!
 
Reply
Old Oct 14, 2014 | 02:46 PM
  #2  
olongapo1's Avatar
olongapo1
Road Master
Joined: Oct 2008
Posts: 970
Likes: 19
From: Philippines
Default

I haven't seen this kit but I agree with your concerns. The ECM is a metal housing and should it make contact with the positive terminal and the frame damage could occur. I always glue a strip of rubber inner tube on top of my battery as a flap that lays over the positive terminal. Just a little extra protection. Perhaps you could rig something similar.
 
Reply
Old Oct 14, 2014 | 03:01 PM
  #3  
greenbax's Avatar
greenbax
Thread Starter
|
Banned
Joined: Oct 2014
Posts: 246
Likes: 0
From: San Jose
Default

Originally Posted by olongapo1
I haven't seen this kit but I agree with your concerns. The ECM is a metal housing and should it make contact with the positive terminal and the frame damage could occur. I always glue a strip of rubber inner tube on top of my battery as a flap that lays over the positive terminal. Just a little extra protection. Perhaps you could rig something similar.
Really appreciate your help - thank u! I will do that
 
Reply
Old Oct 14, 2014 | 10:14 PM
  #4  
greenbax's Avatar
greenbax
Thread Starter
|
Banned
Joined: Oct 2014
Posts: 246
Likes: 0
From: San Jose
Default

So I contacted the make of the fender kit and their answer was "we havent heard of any complaints yet", which doesnt address my concern at all. Just cuz it hasnt happened yet doesnt mean I shouldnt be concerned or take precautions.

:/
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Almond farmer
Sportster Models
18
Jan 5, 2017 03:18 PM
jason.tollett
Softail Models
11
Mar 31, 2015 07:06 AM
greenbax
Electrical/Lighting/Alarm
4
Mar 30, 2015 10:43 AM
martin10
Ignition/Tuner/ECM/Fuel Injection
1
Sep 5, 2014 11:09 AM
Tesla_HV
Ignition/Tuner/ECM/Fuel Injection
3
Apr 26, 2013 11:08 AM




All times are GMT -5. The time now is 06:20 PM.

story-0
10 Most Awkward-Looking Motorcycles Ever Built

Slideshow: Not every motorcycle can be a design icon, and these machines prove that bold styling doesn't always age gracefully.

By Verdad Gallardo | 2026-06-18 10:29:31


VIEW MORE
story-1
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-2
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-3
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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