 LED Gauge Bulbs on GEN light circuit |
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| nolift914 |
 Oct 4 2024, 03:03 PM
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Autoxer  Group: Members Posts: 186 Joined: 24-May 09 From: Rockaway Beach NY Member No.: 10,399 Region Association: None  |
Just wanted to say THANK YOU to all on 914WORLD this place is amazing.
I had an issue with my alternator not charging and the GEN light on. I had recently restored my dash gauges after reinstalling them and repairing some of the questionable wiring done by a PO. As always, I turned to 914WORLD for help! I read a thread on issues with GEN lights and realized my issue may not be the Alt after all, I had just installed NEW LED gauge bulbs. I switched the GEN light bulb back to the original Incandescent bulb and the ALT energized. problem solved. Using LED bulb on the GEN light circuit can cause issues with your charging system. |
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| davep |
Oct 5 2024, 03:12 PM
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914 Historian Group: Benefactors Posts: 5,345 Joined: 13-October 03 From: Burford, ON, N0E 1A0 Member No.: 1,244 Region Association: Canada  |
Well, yes, an LED draws in the 20mA range, so too low. BUT, an LED is a diode that passes current in only one direction and that is a BIG no no.
You must use the original incandescent bulb as the alternator light! |
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Posts in this topic
nolift914 LED Gauge Bulbs on GEN light circuit Oct 4 2024, 03:03 PM
930cabman
Just wanted to say THANK YOU to all on 914WORLD t... Oct 4 2024, 04:23 PM
porschetub
Just wanted to say THANK YOU to all on 914WORLD ... Oct 5 2024, 02:15 PM bkrantz
Well, yes, an LED draws in the 20mA range, so too... Oct 6 2024, 07:01 PM ClayPerrine
The gen light is the only non-LED bulb in my car.... Oct 7 2024, 08:43 AM emerygt350
The gen light is the only non-LED bulb in my car... Oct 7 2024, 02:37 PM worn
The gen light is the only non-LED bulb in my car... Oct 7 2024, 05:12 PM bkrantz
The gen light is the only non-LED bulb in my car... Oct 7 2024, 07:12 PM emerygt350
[quote name='ClayPerrine' post='3171606' date='Oc... Oct 8 2024, 06:39 AM worn
Just wanted to say THANK YOU to all on 914WORLD t... Oct 7 2024, 05:11 PM |
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