HELP - Anyone know what this plug is?
Thread Starter
|
Advanced
Joined: May 2012
Posts: 87
Likes: 0
From: Pennsylvania
HELP - Anyone know what this plug is?
I recently purchased a PCV and did the install this morning. Fired the bike up and got a CEL and it runs like crap.
Noticed this yellow plug under my seat and not sure if I accidentlly disconnected something during the install. Does anyone know what this plug goes to?
Thanks
Noticed this yellow plug under my seat and not sure if I accidentlly disconnected something during the install. Does anyone know what this plug goes to?
Thanks
I recently purchased a PCV and did the install this morning. Fired the bike up and got a CEL and it runs like crap.
Noticed this yellow plug under my seat and not sure if I accidentlly disconnected something during the install. Does anyone know what this plug goes to?
Thanks
Noticed this yellow plug under my seat and not sure if I accidentlly disconnected something during the install. Does anyone know what this plug goes to?
Thanks
Welcome to the forum from the Netherlands.
In order to help you on this issue please let us know the type/ year of your bike and the colors of the wires on that plug.
Enjoy the forum & ride safe!
On older models however, red is used for the crank position sensor, white/green for the speed sensor and black for ground.
In the image I see a female plug left to the plug you're holding. Mayby that's the one you need?
I assume you searched for other plugs already in the area where you found this one unplugged?
Thread Starter
|
Advanced
Joined: May 2012
Posts: 87
Likes: 0
From: Pennsylvania
Nope doesn't match up with anything that I can see. I've searched all over but can't find any female connectors to plug it in to. The connector you see to the left runs to the rear O2 sensor that will no longer be used with the PCV.
Cruiser
Joined: Apr 2012
Posts: 178
Likes: 0
From: Texas
Trending Topics
Grand HDF Member
Joined: May 2010
Posts: 4,356
Likes: 887
From: san diego
unplug your power commander and plug all stock stuff back in. see how it runs. if it runs good. its your power commander install/ or the tune of the commander
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Advanced
Joined: Aug 2011
Posts: 81
Likes: 0
From: New Braunfels, TX
So I pulled the seat off my 2012 FXDB to see if I can find where this plug goes for you. It appears to plug in to something on the left side of the bike. It plugs in under the cover where I assume the ECM is (i've never taken this cover off) here are links to some pictures I took, hope this helps.
https://i.imgur.com/35mG8.jpg
https://i.imgur.com/KlemS.jpg
https://i.imgur.com/NRSsP.jpg
Sorry for the image quality, hard to focus with one hand.
https://i.imgur.com/35mG8.jpg
https://i.imgur.com/KlemS.jpg
https://i.imgur.com/NRSsP.jpg
Sorry for the image quality, hard to focus with one hand.