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08-09-2016, 04:22 PM
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#1
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1 Rivet Member
2001 28' Excella
Chattanooga
, 37412
Join Date: Feb 2016
Posts: 6
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LED's flickering.
Help, replaced all 12 volt lamps with led 12 vdc. They start flickering. Thought it was because of the inverter. Checked it out, everything seems ok, out put voltage is between 13.2 to 14 vdc. At 1 lamp I am getting 13.7 vdc & 38.6 vac??? Don't understand that. Has anyone have a clue what is going on? I have a vintage, 77 model avion.
Anything would help. Thanks in advance.
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08-09-2016, 04:30 PM
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#2
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Retired.
Currently Looking...
.
, At Large
Join Date: Jun 2003
Posts: 21,276
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If you have the inverter output connected to the 12 volt system, I could see why the lights are flickering. I'm surprised they haven't blown out from the 120 volt output.
__________________
Meddle not in the affairs of dragons, for you are crunchy, and taste good with ketchup.
Terry
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08-09-2016, 07:15 PM
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#3
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Rivet Master
1991 34' Excella
Princeton
, New Jersey
Join Date: Aug 2003
Posts: 7,070
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Sounds like you have a very dirt power supply. Try shutting the power supply off and see what happens with just the batteries.
__________________
WBCCI 12156 AIR 3144 WACHUNG TAC NJ6
2004 Excursion 4x4
1991 34 ft. Excella +220,000 miles, new laminated flooring, new upholstery, new 3200 lbs axles
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08-10-2016, 02:27 AM
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#4
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1 Rivet Member
2001 28' Excella
Chattanooga
, 37412
Join Date: Feb 2016
Posts: 6
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With no ac hooked up ,same results. That's what is puzzled me.
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08-10-2016, 05:53 AM
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#5
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Rivet Master
1972 27' Overlander
Denver
, North Carolina
Join Date: Aug 2004
Posts: 768
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I'd start at the beginning. Did you do the work yourself, if so did you change any wiring. Most of the 12 volt is daisy chained. Next replace a bulb or two see if it still flickers.
Sent from my iPhone using Airstream Forums
__________________
Lucky Dave, Denver NC
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08-10-2016, 08:14 AM
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#6
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Rivet Master
1991 34' Excella
Princeton
, New Jersey
Join Date: Aug 2003
Posts: 7,070
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I think the choice now is to remove, test, and replace one bulb at a time. This will yell if one of the bulbs has a problem that may be effecting other down stream.
I have had one section of an LED ribbon strip start to flicker but it did not effect the rest of the strip
__________________
WBCCI 12156 AIR 3144 WACHUNG TAC NJ6
2004 Excursion 4x4
1991 34 ft. Excella +220,000 miles, new laminated flooring, new upholstery, new 3200 lbs axles
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08-10-2016, 08:34 AM
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#7
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3 Rivet Member
2016 27' Flying Cloud
Sunriver
, Oregon
Join Date: Jan 2016
Posts: 128
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Flickering Lights
Do all the lights flicker or is isolated either in front or rear inside coach?
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