Ignition/Tuner/ECM/Fuel Injection Need advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.

Keep blowing starter relay.

Thread Tools
 
Search this Thread
 
Old Apr 30, 2017 | 04:32 PM
  #1  
jaigilbertson's Avatar
jaigilbertson
Thread Starter
|
Stage II
Joined: Apr 2017
Posts: 2
Likes: 0
From: Brinnon, Washington
Default Keep blowing starter relay.

Started my bike to warm up. Shut it off to back it down driveway. Went to turn it back on and nothing. No lights, no gauges, no clicks. Replaced the starter relay. Lights and gauges came on when I turned on the ignition but when I hit the start it blew the relay again.
 
Reply
Old Apr 30, 2017 | 04:39 PM
  #2  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
15 Year Member
Community Builder
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,615
Likes: 6,439
From: Honah Lee
Default

My guess is you have a short to ground somewhere from the relay to the starter solenoid. Look where the small wire is on the starter and trace it back. Guess it actually could be the starter solenoid electric magnet coil. Not sure what ohm resistance it should show. You wire is the dashed wire with the note on it see wire circuit. The relay is on that wire. Your start switch on the bars just powers the start relay on.
 

Last edited by Jackie Paper; Sep 14, 2018 at 07:48 AM.
Reply
Old Apr 30, 2017 | 04:52 PM
  #3  
jaigilbertson's Avatar
jaigilbertson
Thread Starter
|
Stage II
Joined: Apr 2017
Posts: 2
Likes: 0
From: Brinnon, Washington
Default

Thanks I'll try that. Thank you for the diagram it helps.
 
Reply
Old Apr 30, 2017 | 05:51 PM
  #4  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,175
Likes: 12,748
From: South Carolina
Default

Originally Posted by RIPSAW
My guess is you have a short to ground somewhere from the relay to the starter solenoid.
A short in that circuit would not affect the lights...

Sounds like a bad battery or a bad connection on a battery cable.

OP: Tell us the model and year of bike.

Stop buying relays, the bike is not blowing relays...
 

Last edited by Dan89FLSTC; Apr 30, 2017 at 05:59 PM.
Reply
Old Apr 30, 2017 | 07:14 PM
  #5  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
15 Year Member
Community Builder
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,615
Likes: 6,439
From: Honah Lee
Default

Good point there. I took his post at face value. I am all for making sure cables are attached and battery is charged and good. I assumed, if it was a relay burnt, it was also taking that 30amp circuit breaker out also until it cooled off.
 
Reply
Old May 20, 2017 | 11:09 PM
  #6  
DannyR2549's Avatar
DannyR2549
Stage I
Joined: May 2017
Posts: 1
Likes: 0
From: Houston
Default Starting Dramatics

I have a 2007 FLHX Street Glide. For the past month or so I have been having starting issues. I originally would have a hard time getting the bike started on a cold day, I replaced the battery and that went away. Lately ive had the issue of hearing a clicking noise when attempting to press the start button. Battery power is good, radio, lights and other bs turns on, fuel pump engages and all that works but again just a click. I replaced the starter, starter relay, have checked all power wires and have confirmed I'm getting good voltage to the starter. Test the green small wire and again good voltage when the ignition turns on. Now all I get is silence. Fuel pump comes alive, radio turns on, lights come on, but when depressing the start switch?? NADA. Nothing. Just silence. Grounds all seem tight and are pretty clean. Could it be a start switch? Are they a nightmare to replace? Am I missing something?? Any help is greatly appreciated. Thanks again in advance.
 
Reply
Old May 21, 2017 | 07:01 AM
  #7  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
15 Year Member
Community Builder
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,615
Likes: 6,439
From: Honah Lee
Default

Originally Posted by DannyR2549
I have a 2007 FLHX Street Glide. For the past month or so I have been having starting issues. I originally would have a hard time getting the bike started on a cold day, I replaced the battery and that went away. Lately ive had the issue of hearing a clicking noise when attempting to press the start button. Battery power is good, radio, lights and other bs turns on, fuel pump engages and all that works but again just a click. I replaced the starter, starter relay, have checked all power wires and have confirmed I'm getting good voltage to the starter. Test the green small wire and again good voltage when the ignition turns on. Now all I get is silence. Fuel pump comes alive, radio turns on, lights come on, but when depressing the start switch?? NADA. Nothing. Just silence. Grounds all seem tight and are pretty clean. Could it be a start switch? Are they a nightmare to replace? Am I missing something?? Any help is greatly appreciated. Thanks again in advance.

Welcome from Hampton Roads Virginia.
The start switch is an easy check. Remove the small lead at the start and connect it thru your DC meter to ground. Now hit the switch and see if you get 12.8 volts DC. If not, switch the two relays and if that does not do it, it's the start switch. I really doubt that switch is bad. Not a lot of load on it other than that little relay coil.
Keep in mind, a brand new battery with a loose connection or undercharged is no better than an iron boat anchor with a loose rope. Sure hope all those part you replaced were OEM Harley stuff. You doing your own work?

That comment about having power at the green wire with the ignition turns on makes no sense. That should only get power when you hit start switch.
 

Last edited by Jackie Paper; May 21, 2017 at 07:10 AM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Booey424
Sportster Models
4
May 30, 2011 08:23 PM
inthamix
Ironhead
10
Apr 7, 2009 04:33 PM
zenwarrior
Exhaust System Topics
3
Jun 4, 2007 03:43 PM
saweet96
Ignition/Tuner/ECM/Fuel Injection
7
Jul 15, 2006 03:20 PM
Keith Gleason
General Topics/Tech Tips
3
Oct 12, 2004 08:44 AM




All times are GMT -5. The time now is 08:44 PM.

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