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PASSING LIGHTS

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Old Apr 18, 2026 | 12:41 PM
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Default PASSING LIGHTS

Hi
I have a problem with my new 1996 Harley FLSTC
​​​​​​The passing lights are always on
I removed the two wires from the switch, but it's still on




 
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Old Apr 18, 2026 | 12:45 PM
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Someone probably bypassed so it would stay on with high beams
 
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Old Apr 18, 2026 | 01:46 PM
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Yes
The brown wire seems to be connected to the headlights.
If I follow it, I'll find the problem
 
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Old Apr 18, 2026 | 02:37 PM
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Orange wire comes to mind. Google this and wiring diagrams will pop up
 
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Old Apr 18, 2026 | 04:02 PM
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When the bike came from the factory the aux lamps only came on with the low beam.

The aux lamp switch was powered by the low beam circuit (yellow wire).

Mine (1989) is still wired in the OEM configuration.
 

Last edited by Dan89FLSTC; Apr 18, 2026 at 04:05 PM.
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Old Apr 18, 2026 | 04:35 PM
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Originally Posted by Dan89FLSTC
When the bike came from the factory the aux lamps only came on with the low beam.

The aux lamp switch was powered by the low beam circuit (yellow wire).

Mine (1989) is still wired in the OEM configuration.
Do you want some help fixing it? Electric is tough for some
 
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Old Apr 19, 2026 | 02:50 PM
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I also have a problem with the left turn signal.

It's off at the rear but stays on at the front (it doesn't flash).
 
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Old Apr 19, 2026 | 02:57 PM
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Originally Posted by PLANET HARLEY
I also have a problem with the left turn signal.

It's off at the rear but stays on at the front (it doesn't flash).
The front turn signals are both turn signal and running lamp, using dual filament bulbs.

There is no running lamp in rear turn signals.

Are both running lamps working on the front?

Do the right turn signals work, front and rear?

When you press the left turn signal button, does the front turn signal come on steady, or not at all?
 
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Old Apr 19, 2026 | 03:04 PM
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[QUOTE=Dan89FLSTC;22262452]The front turn signals are both turn signal and running lamp, using dual filament bulbs.

There is no running lamp in rear turn signals.

Are both running lamps working on the front?
Yes
Do the right turn signals work, front and rear?
Yes


​​​​​​​
 
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Old Apr 19, 2026 | 03:08 PM
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Tell us exactly what happens when you press the left turn signal button.
 
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