What is this plug for??

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Jun 21, 2008 | 03:37 PM

jon4uu

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Stage IV

Joined: May 2008

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What is this plug for??

So my&nbsp\\; buddy is washing his '03 Road King and notices a small square female plug hanging down underneath his headlight.&nbsp\\; He ask me what is it 'cuz he's never noticed it before.&nbsp\\; I say I don't know, does everything work?, blinkers, horn, etc.? We check, everything is working. So, what is it for?&nbsp\\; Anyone?

Jun 21, 2008 | 03:48 PM

Harp_oon

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Joined: Jun 2008

Posts: 91

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From: SWEDEN

RE: What is this plug for??

If Your buddy has the charger assembly mounted on that bike, I bet itÂ´s that. Some dealers install the chargerconnector under the headlight.
/Harp
&nbsp\\;

Jun 21, 2008 | 03:54 PM

flyburch

Road Master

Joined: Jan 2008

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RE: What is this plug for??

pull off the cap to it see if it has a female and male part to it if it does its the battery tender plug

Jun 21, 2008 | 07:05 PM

GlennA

Cruiser

Joined: Feb 2008

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From: Columbia, SC

RE: What is this plug for??

On my 07, it is an aux power plug controlled by the left switch on the back of the headlight nacelle.

Jun 21, 2008 | 07:44 PM

stro1965

Seasoned HDF Member

Joined: Feb 2007

Posts: 10,602

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From: Bellevue, NE

RE: What is this plug for??

Under the headlight makes me think it's the extra plug in the headlight wiring harness.&nbsp\\; We all have them.&nbsp\\; I think it's used in Europe for fog lamps.

Jun 21, 2008 | 09:46 PM

jon4uu

Thread Starter

Stage IV

Joined: May 2008

Posts: 4

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RE: What is this plug for??

This is probably the most likely answer.&nbsp\\; It's not a battery tender plug or the auxillery power plug-that's under the seat. It looks like it slipped down from inside the headlight shell, so I would think you're on the right track. Thanks, John