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Strange problem with Turn signal

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Old Mar 20, 2007 | 12:46 PM
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Default Strange problem with Turn signal

The other night I thought I was loosing my mind, all of a sudd3en I had no turn signals. None. Then I parked and came back and they were working fine. Then last night I would turn and use the signal it would flash once then stop. Any Clues? Thanks in advance!
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Old Mar 20, 2007 | 12:49 PM
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look at the singnals u might have a hole in the housing which is getting it wet and shorting it out
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Old Mar 20, 2007 | 12:53 PM
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I would suspect that your emergency flasher switch may be the cause - next time it happens try pressing the emergency flasher switch a few times and see if the turn signals work again.
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Old Mar 20, 2007 | 12:54 PM
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Common issue with the C5. You will need to replace your hazard switch as it controls the signals. The switch is only about $38 and the directions to do the job are available on the forum.
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Old Mar 20, 2007 | 01:01 PM
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Good Fix!
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Old Mar 20, 2007 | 01:03 PM
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Originally Posted by ptdrummer54
I would suspect that your emergency flasher switch may be the cause - next time it happens try pressing the emergency flasher switch a few times and see if the turn signals work again.
Try this, I bet it works.
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Old Mar 20, 2007 | 01:07 PM
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I have the same problem and the dealer said it was the emergency flasher switch. I haven't changed it out yet though. Anytime it quits working, I just reach up and press the switch on for a few seconds...and then off....after that it works again. They (The dealer) gave me the advice for free...do you believe it?

Last edited by HillBilly Vetteman; Mar 21, 2007 at 07:05 AM.
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Old Mar 20, 2007 | 01:13 PM
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Originally Posted by HillBilly Vetteman
I have the same problem and the dealer said it was the emergency flasher switch. I haven't changed it out yet though. Anytime it quits working, I just reach up and press the switch on for a few seconds...and then off....after that every works again. They (The dealer) gave me the advice for free...do you believe it?
Keep in mind that the emergency flasher switch also takes out your brakes lights , only the small 3rd light will continue to work. I would get a new switch fast..its to dangerous to drive without brake lights and turn signals.
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Old Mar 20, 2007 | 07:36 PM
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Thank you guys!!! That must be it!
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Old Mar 20, 2007 | 07:58 PM
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wow ive got the same problem! glad you guys know your sh#t!
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Old Mar 20, 2007 | 08:09 PM
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Originally Posted by Screamer
Thank you guys!!! That must be it!
Here is a link to the best procedure to change it out. See post 12 by England Green for the easiest method.

http://forums.corvetteforum.com/show...s&forum_id=103
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Old Mar 20, 2007 | 10:35 PM
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I agree that the flasher switch is most likely your problem, but according to the service manual, the brake lights go directly from the brake switch, through the fuse panel and to the rear module and lights. They do not go through the flasher like the turn signals do. Cycle your flasher switch a few times as mentioned and your signals will probably be ok. It's kind of like the passenger window sticking if you don't use it occasionally. How often do you use your flashers? The contacts oxidize and don't make good contact until you physically move them.
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