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Positive Battery Cable Failure

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Old Oct 27, 2025 | 11:55 PM
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Default Positive Battery Cable Failure

Anyone else experience this on a stingray?

14,000 miles

You’ll be stuck in park unless you adjust the DCT lever to throw it into neutral and have it delivered to the dealer…



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Old Oct 28, 2025 | 05:46 AM
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It’s hard to see what actually happened with the positive power cable. Is that clue on the end in the second picture?
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Old Oct 28, 2025 | 08:09 AM
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Correct, the clue is the second photo. It supposed to attached to the lug but it is not. Just strange….
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Old Oct 28, 2025 | 08:49 AM
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i hope its not a batch of bad cable ends OR a recall to install a cable support
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Old Oct 28, 2025 | 08:56 AM
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Default broke clean off

took me a while to see it, but yeah. And no, that has not happened to mine.



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Old Oct 28, 2025 | 09:13 AM
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looks like some one has been working in there too lately , you want to double check the one hose clamp [spring type one ] and do they still use screw type clamps ?
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Old Oct 28, 2025 | 11:18 AM
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It's hard to tell for sure from the picture showing the end but it looks like the area around the outside of the terminal has been broken for a while and the rougher area at the center finally let go.

Has any work been done in that area?
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Old Oct 28, 2025 | 11:19 AM
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Too clean of a break, I bet there was a stress riser across the connector at that point, possibly from the crimping.
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Old Oct 28, 2025 | 09:45 PM
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Originally Posted by patton
looks like some one has been working in there too lately , you want to double check the one hose clamp [spring type one ] and do they still use screw type clamps ?
The picture was taken by the tech getting prepared to fix it. I’m not sure what you mean by the screw type clamp? The stainless steel clamp looks normal to me. To answer your question, the motor has never been replaced and is the original. The only thing done was an exhaust system and high flow cats. I don’t think that would require any of this to be undone for installation.

Originally Posted by RKCRLR
It's hard to tell for sure from the picture showing the end but it looks like the area around the outside of the terminal has been broken for a while and the rougher area at the center finally let go.

Has any work been done in that area?
see above
Originally Posted by dstewart51
Too clean of a break, I bet there was a stress riser across the connector at that point, possibly from the crimping.
yeah it’s a clean break! Crazy…. What do you mean? Do you have a C8 to compare? GM has already replaced the part and didn’t say anything else needed to be replaced other than the cable itself.
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Old Oct 29, 2025 | 10:11 AM
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Interesting.
Could it be a stress crack from OEM?
Bolt/ nut was not tightened and vibration?
Orientation of the cable?

Seems like a simple replacement, but what was the cause?
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Old Oct 29, 2025 | 10:58 AM
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Originally Posted by NoXiDe
The picture was taken by the tech getting prepared to fix it. I’m not sure what you mean by the screw type clamp? The stainless steel clamp looks normal to me. To answer your question, the motor has never been replaced and is the original. The only thing done was an exhaust system and high flow cats. I don’t think that would require any of this to be undone for installation.



see above


yeah it’s a clean break! Crazy…. What do you mean? Do you have a C8 to compare? GM has already replaced the part and didn’t say anything else needed to be replaced other than the cable itself.

Its a mystery. But when certain work is done, its common practice to disconnect the battery. Usually its the negative cable and usually at the battery end. Doesn't seem to explain this.
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