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Turn signal lights not flashing

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Old Aug 12, 2010 | 12:33 AM
  #1  
camaro1122's Avatar
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Turn signal lights not flashing

Hey everyone, for some reason when i turn my turn signals on they dont flash. They do light up but dont flash, i recently replaced all the bulbs with LED bulbs. Could that be the problem? If not what could be?
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Old Aug 12, 2010 | 10:23 AM
  #2  
camaronewbie's Avatar
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Turn signal lights not flashing

LED bulbs probably the issue. You need a different flasher for LED's. A standard flasher works by overloading the bulb with juice, which breaks the connection inside the flasher - this happens over and over, thus the flashing. With LED's, they don't draw enough current to make the flasher break the circuit, thus no flashing.

(OK, not a real technical explaination, but you got what you paid for )

You need an electronic flasher that works from diodes and resistors inside the flasher, and not just a simple circuit overload like a standard flasher. Any auto parts store should have them, about $10 I think.
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Old Aug 12, 2010 | 01:43 PM
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camaro1122's Avatar
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Re: Turn signal lights not flashing

Thanks ill run to the auto parts store and buy one, ill let you know how it turns out.
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Old Aug 13, 2010 | 12:20 AM
  #4  
camaro1122's Avatar
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Re: Turn signal lights not flashing

Hey I went to the auto parts store and they didnt have it, then i went to radio shack and they didnt have it. Can you send me a link of what i need.
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Old Aug 13, 2010 | 11:05 AM
  #5  
camaronewbie's Avatar
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Turn signal lights not flashing

The Superbright folks say that most of the time these will work, but I've never done it so I won't guarantee it They are on the shelf at autozone, advance, etc.:

http://www.autozone.com/autozone/par...r=6413_0_7281_

If not, then this should definitely work:

http://cgi.ebay.com/ebaymotors/2-pro...ts_Accessories
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Old Sep 28, 2011 | 11:26 PM
  #6  
85berlinetta2.8's Avatar
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From: Ontario
Car: IROC Z
Engine: 5.7
Transmission: 700R4
Re: Turn signal lights not flashing

wondering how it turned out and if you have pics
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Old Sep 29, 2011 | 12:35 AM
  #7  
camaro1122's Avatar
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Re: Turn signal lights not flashing

I bought an led flasher relay online and everything works great. Lights look awesome!!
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Old Oct 7, 2011 | 12:22 AM
  #8  
Iroc-Z Tone's Avatar
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From: Modesto, CA
Car: 1985 Camaro Iroc-Z
Engine: 350 5.7 TPI
Re: Turn signal lights not flashing

mine both work but they seem to get tired of blinking after a few seconds! lol. when I put my blinkers on they blink at normal speed then start slowing down until the blinker just stops blinking & stays on. any idea what it could be?
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Old Oct 7, 2011 | 12:35 AM
  #9  
camaro1122's Avatar
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From: Sunrise, Florida
Car: 1991 Camaro Z28
Engine: 5.0 LB9 TPI
Transmission: 700r4
Axle/Gears: 2.73 posi drum
Re: Turn signal lights not flashing

I would look into replacing the flasher relay under the drivers side dash i believe on the left side. My problem when i changed from the stock bulbs to led was there wasnt enough power since leds are low consumption to get the flasher relay to trip like a circuit breaker. Once the power reach its max it shuts off then since not enough power it turns back on and thats how you get the flashers to work. When i had my stock flasher relay in there it wasnt enough power to trip the relay and therefore it didnt flash. The lights in the dash would freeze, then i got the led relay flasher and everything was good. Take a trip to your local part store and pick one up if you havent tried that. There no more than 10 dollars. Try that and reply if it worked.
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Old Oct 7, 2011 | 12:46 AM
  #10  
Iroc-Z Tone's Avatar
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From: Modesto, CA
Car: 1985 Camaro Iroc-Z
Engine: 350 5.7 TPI
Re: Turn signal lights not flashing

alright thanks a lot, I will try that in the morning & get back to you!
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