No start, spark at battery connection

1995 CHEVROLET 1500
200,000 MILES • 5.0L • V8 • 2WD • AUTOMATIC
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IR472
  • MEMBER
  • 15 POSTS
New battery is arcing real bad at negative post. Previously the truck died while driving (no start no electrical).

Is this a bad alternator sign or a short?

I did find what I think are ground wires for the starter (they're running down along with the "hot" starter wire) touching the heat shield. I can not see how damaged they are but could that be it?
Nov 21, 2020 at 7:52 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good evening,

Yes, it could and most likely is the issue.

https://www.2carpros.com/articles/how-to-check-a-car-alternator

I would replace both battery cables.

https://www.2carpros.com/articles/everything-goes-dead-when-engine-is-cranked

Roy
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Nov 21, 2020 at 8:07 AM
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