Headlight issue

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Aug 2, 2020 | 10:53 PM

Dennis O'Connor

Thread Starter

Stage III

Joined: May 2019

Posts: 3

Likes: 0

From: Indianapolis

Headlight issue

Hey all, thanks in advance for the help. I replaced my headlight with aftermarket LED. The light comes on but it stays in high beam only. When I click the low beam button the headlight stays high. The button doesn't do a thing. I ordered the same light a second time and it does the same thing, so the LED light isn't the issue. Any suggestions?
2016 Roadking. FLHR.

Aug 3, 2020 | 04:29 AM

GalvTexGuy

Seasoned HDF Member

Joined: Apr 2015

Posts: 10,058

Likes: 5,316

Which aftermarket LED headlight?

Aug 3, 2020 | 05:07 AM

RANGER73

Club Member

Joined: Sep 2010

Posts: 15,428

Likes: 7,122

From: Beyond Fucital

Test the power at the H4 connector and see if it moves to different contacts when you hit the switch.
If not, it's the switch.

Aug 3, 2020 | 07:08 AM

todd-67

Ultimate HDF Member

Joined: Jun 2009

Posts: 6,899

Likes: 3,412

From: OH

I had thought that the RK like the SG for 16 used the dual bulb configuration. You use an bridging harness to joint them into one H4 connector that plugs into the headlight. Are you using a harness to do that?