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.
Hey Fellas,
I'm getting ready to work on the wiring harness of my bike, a 1979 FL (I'll be modifying my bike to utilize twin cam era hand controls). I have the service manual diagram, but my eyes start to blur over trying to trace the wires.
I exported the diagram and overlaid the actual color of the wires. I also made a diagram to help me keep straight the wiring on the terminal block:
Maybe this will be helpful to somebody else.
Last edited by FLshovelhead; Jul 23, 2020 at 06:40 PM.
Thanks for posting this FLshovelhead. I am trying to sort out wiring issues on a '79 FLH that I just bought and this will be really helpful. I have the service manual but the print is so small that I need a magnifier to be able to read it.
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.
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.
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.