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Problem with new C6

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Old Oct 17, 2009 | 10:25 PM
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Default Problem with new C6

Folks, I just picked up my car today, and did not notice this issue until it got dark. My third brake light glows all the time. When you hit the brake it lights up like normal, but otherwise, you can see it is somewhat powered all the time. I found that if I pull fuse 56, the ecm/TCM/Easy Key MOdule, then the light goes out.

Does anyone know what it might be?

Thanks
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Old Oct 17, 2009 | 10:29 PM
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Originally Posted by camarochevy1970
Folks, I just picked up my car today, and did not notice this issue until it got dark. My third brake light glows all the time. When you hit the brake it lights up like normal, but otherwise, you can see it is somewhat powered all the time. I found that if I pull fuse 56, the ecm/TCM/Easy Key MOdule, then the light goes out.

Does anyone know what it might be?

Thanks
Congrats on the new car. Someone here will know. It's a great place.
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Old Oct 17, 2009 | 10:32 PM
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Congrats and I hope someone can help you with that...I haven't seen it myself. Best of luck!
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Old Oct 17, 2009 | 10:35 PM
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Thanks guys, keeping my fingers crossed. I hate to think that my new car has an electrical gremlin...
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Old Oct 17, 2009 | 10:37 PM
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I hate taking my car to the dealer but that's what you might have to do.

Congratulations on the new C6 .. Things will work out fine, that's why we have a warranty.

If you’re not happy I think you have the 60 day return deal, if you’re in that time line?


Ben, OH
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Old Oct 17, 2009 | 11:03 PM
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Is the car never Titled new or new to you? Possible that someone has "modified" the third brake light?
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Old Oct 17, 2009 | 11:22 PM
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never titled, had 28 miles on it when I drove off the lot
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Old Oct 17, 2009 | 11:34 PM
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Originally Posted by camarochevy1970
never titled, had 28 miles on it when I drove off the lot
Then it's a Dealer problem!
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Old Oct 17, 2009 | 11:45 PM
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Corrosion in the wiring harness plug near the taillights....reported here before....easily fixed with a good cleaning of the plug....are you in a humid area of the country???
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Old Oct 17, 2009 | 11:53 PM
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Originally Posted by cclive
Corrosion in the wiring harness plug near the taillights....reported here before....easily fixed with a good cleaning of the plug....are you in a humid area of the country???
That would be my guess also. Or possibly a loose gound connection.
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Old Oct 17, 2009 | 11:53 PM
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I got you bro...

I had the same thing, except when I pulled the fuse the light did NOT go out.

Went to dealer and they found the connector/wiring had corroded and fused together with something (I dont recall what) supplying constant low current voltage.

Warranty took care of it.
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Old Oct 18, 2009 | 04:02 AM
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Originally Posted by cclive
Corrosion in the wiring harness plug near the taillights....reported here before....easily fixed with a good cleaning of the plug....are you in a humid area of the country???


If you're going to DIY, it might be a good time for your first mod..............Painted spoiler/3rd brake light housing and/or one using LED's.

Congrats on the new car.
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Old Oct 18, 2009 | 06:43 AM
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New car + brake light problem = return to dealer for correction.
(congrats on new car)
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Old Oct 18, 2009 | 09:10 AM
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You guys were spot on, the connector for the tail lights appears to be the source. I unplugged it, cleaned it up, and put it back togethor, and we are all better. Thanks guys!
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Old Oct 18, 2009 | 12:40 PM
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Glad it worked out!
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Old Oct 18, 2009 | 01:11 PM
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Originally Posted by cclive
Corrosion in the wiring harness plug near the taillights....reported here before....easily fixed with a good cleaning of the plug....are you in a humid area of the country???
Originally Posted by camarochevy1970
You guys were spot on, the connector for the tail lights appears to be the source. I unplugged it, cleaned it up, and put it back togethor, and we are all better. Thanks guys!
Nicely done, Chris!
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Old Oct 18, 2009 | 01:13 PM
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Originally Posted by camarochevy1970
never titled, had 28 miles on it when I drove off the lot
Let this be your dealers problem.........
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Old Oct 18, 2009 | 02:40 PM
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Originally Posted by camarochevy1970
never titled, had 28 miles on it when I drove off the lot
Drive it back - - -bad switch down by the brake pedal....covered under warranty . . .EZ fix.

Welcome to the forum.
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Old Oct 18, 2009 | 04:11 PM
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Originally Posted by camarochevy1970
You guys were spot on, the connector for the tail lights appears to be the source. I unplugged it, cleaned it up, and put it back togethor, and we are all better. Thanks guys!
One on One time with the Vette
Just think what the dealer could have screwed up for such a simple fix.
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