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Blinker intermittant function

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Old Oct 2, 2020 | 04:09 PM
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From: Marlton. Increasing performance one speeding ticket at a time! NJ
Default Blinker intermittant function

On my wife's C5, sometimes the turn signal indicator won't function. Very intermittent, then it works fine for a while.

Where to start troubleshooting?
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Old Oct 2, 2020 | 04:33 PM
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Activate your hazard switch quickly a few times and see if the turn signals start working again...I replaced my hazard switch a while back for this issue !!
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Old Oct 2, 2020 | 07:48 PM
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From: Marlton. Increasing performance one speeding ticket at a time! NJ
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Originally Posted by C5 Diag
Activate your hazard switch quickly a few times and see if the turn signals start working again...I replaced my hazard switch a while back for this issue !!
interesting. I'll give it a try.
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Old Oct 2, 2020 | 07:55 PM
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Originally Posted by nj02vette
interesting. I'll give it a try.
Report back !!
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Old Oct 2, 2020 | 08:35 PM
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I had the same issue for awhile. Using the emergency flashers corrected it then they quit for good. I added led halo tail lights with the led harness, bypassing the stock switch. Problem solved
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Old Oct 2, 2020 | 11:26 PM
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The correct fix for this is to replace the hazard switch. It not only controls the hazard lights, but also serves as the flasher module for the turn signals. It's a pain to access. You'll need to remove the radio to get up under there, and even then it sucks to get at. The good news is the part is fairly cheap.
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