When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ignition/Tuner/ECM/Fuel InjectionNeed 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.
Posted this over in the Touring section already, maybe someone else will help me out here. I have an 05 FLHT Police Edition Fuel Injected. 17,000 miles on it. About a month ago had an issue, stop to visit a friend, Bike wouldn't restart...made a clicking sound like a relay was being tripped. Bought a new battery, started up everything was fine
Last night on the way home, radio shutting of and on by itself, lights dimming, Voltage gauge going low then back to normal.....did this for a good portion for the ride home. This morning I checked the grounds (on the battery and the two factory ground mounts on the body under the seat). I even went as far as putting in a NEW regulator thinking that may be the problem.
Nope...... I got as far out as a mile today, and the same thing, sputtering, volts all over the place, I was barely able to make it home
Ideas/Comment?.....any help would be appreciated. Is there something obvious I'm missing....and yes the tank is full of gas
The voltage gauge on the fairing should normally register over 14v. What it is monitoring is the output of the stator/regulator. It is the primary indication to the rider whether there is sufficient charging voltage getting to the battery. (for the battery to charge a voltage greater than 13.2v must be provided). If this gauge is fluctuating then likely your battery is being discharged while you're riding. The regulator has a grounding strap on one of the mounting bolts and it guarantees that the regulator can bleed off excess current - that is how the regulation occurs. A poor ground on the reg can lead to excessive, prolonged current through the stator windings - burning them out. Your problem could be: stator, regulator, poor battery/solenoid connection or battery/regulator ground.
Checked all my connections, grounds...nothing. Pulled the primary off and checked the stator, looks like its brand new.
Dealer suggested the coil, due to it happening under a load and after it warms up. Where is it located / easy to remove? (do I have to take the tank off?)
You've got a short somewhere in your wiring. Your breaker is tripping to protect the electrical system. More than likely, you have a pinched wire or one missing the insulation that is causing this.
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.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
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.
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.
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.