July 12th, 2014, 11:06 AM | #1 |
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Name: Aaron
Location: Seattle
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Does my pre-gen need the diode mod?
Meant to post this a long time ago. anyways, quite a ways back I bought flush mounts and i moved the rear blinkers into the pods. both the flush mounts and the pods are clear smoked lens, so with the stock bulbs they flash white instead of amber, which isnt a huge deal but i bought amber leds for both the front and back. when i put the leds in, they wont come on at all. no flashing no nothing. no matter what combination i put them in (just one, all 4, whatever) i cant get any of them to light up or flash. will the diode mod solve my little problem? keep in mind that my brake light is a red led and it works like a champ. go fiure
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July 25th, 2014, 11:53 PM | #2 |
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July 26th, 2014, 02:32 AM | #3 |
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Some LED bulbs are polarity sensitive. That is, if the ground and power leads are backwards, they won't work.
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July 26th, 2014, 04:52 AM | #4 |
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The diodes are only to correct for 4-way flash due to back flow through the indicator bulb.
You need to check that all your LED bubs are inserted into their sockets in the correct orientation. |
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July 26th, 2014, 08:18 AM | #5 |
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Sorry, I can't help you with your issue, but I'd like to know where you got the leds. I've been looking to replace the crappy bulbs on the ninja for a while. The vibrations from this bike kill filaments like crazy.
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July 26th, 2014, 09:16 AM | #6 |
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I don't know if the Ninja comes with an OEM thermo-mechanical flasher or an electronic one. If it's thermo-mechanical, you need to swap it out for an electronic one when using LED turn signals. The LEDs don't draw enough power to activate a thermo-mechanical flasher. Most auto parts stores carry replacement electronic flashers. Take the old one with you to match the pins on the flasher.
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July 26th, 2014, 09:43 AM | #7 |
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Name: Brandon
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This what I just bought and I am waiting to receive it. Buy this as it should fix the issue. I have LED turn signals and they just turn on and stay on but do not flash and this should correct the issue.
http://www.superbrightleds.com/morei...asher/193/841/ |
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July 26th, 2014, 09:51 AM | #8 |
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When I installed LED's I had the same problem. The polarity was wrong, swap the wires around.
After that, if all four flash at once, you need the "Diode Mod", that will make them work left to right, but they will flash very fast. The electronic flasher will cure that problem. Summary: polarity matters, diode mod stops the "all four at once problem", electronic flasher cures the "too fast" problem. Three distinct, but interrelated issues.
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July 26th, 2014, 04:56 PM | #9 | |
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Quote:
These are not available in Australia as far as I can find. 1992 model, not bad for lights.
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August 21st, 2014, 05:10 AM | #10 | |
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Quote:
Diode = Only allows electricity to flow one direction No LED should allow a reverse connection, though I can see an assembly that includes two LEDs allowing it. Heck, they've got some component-sized LEDs with built-in flashers! |
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August 21st, 2014, 08:52 AM | #11 | |
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Quote:
We've done that on all the bikes. A "heavy duty" flasher would probably work to.
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August 21st, 2014, 05:41 PM | #12 |
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You're arguing semantics. LED bulbs that plug into standard bulb bases also have some simple circuitry in them that means the whole bulb system, not just the physical LED itself, can be described as polar or non-polar.
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August 21st, 2014, 05:57 PM | #13 | |
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Quote:
Anyway, the simplest way to make a dual-polarity LED is to use two LEDs. I mentiomed that they do sell blinking LED components because it is interesting and makes me wonder if they will ever sell a dual LED component. |
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August 21st, 2014, 06:06 PM | #14 |
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Yes, I'm aware. But you correcting wordage online has no effect on the general public.
Like I said, the bulbs that use a standard base and have a cluster of large LED's on them also have some basic circuitry so that the same physical LED's light up, regardless of which base terminal is hooked up to which power lead. Or, if they're simpler and don't have the circuitry required to be 'non-polarized', they're just labelled as polar and require some thought/labeling to make sure they're hooked up correctly. General public = stupid. No use wasting energy. Marketing department =/= engineering department. |
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August 21st, 2014, 08:07 PM | #15 |
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Aren't members here part of the general public?
There's a difference between stupid and ignorant. Most folks are ignorant about some things, some are ignorant about many things. At one time, everyone was ignorant about everything. But those who learned/gained knowledge were no longer ignorant about the things they learned. No one knows everything. Stupid means foolish, slow, simpleminded, idiotic, etc. You can't fix stupid, but you can ignorance. |
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August 21st, 2014, 08:20 PM | #16 |
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Point taken, I should have written ignorant instead of stupid. I tend to use the two interchangeably when I shouldn't.
We could still make a strong argument for using stupid to describe the majority of the population of the world, but that's very OT and not necessary. |
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August 22nd, 2014, 11:31 AM | #17 | ||
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Quote:
This is a good summary of the issues. They often pop up together, but they're separate issues caused by separate things, with separate fixes. The diode mod won't fix hyperflashing, a new flasher won't fix reversed signal wires, etc.
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