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      03-05-2018, 03:29 PM   #6
Gizmo135i
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Drives: 135i n55
Join Date: May 2016
Location: Park Ridge NJ

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Once the battery safety terminal is blown, it’s blown and the car won’t start. If you have voltage at the jump start terminal then it is not blown.

Sounds like you have an issue with either the positive cable (the one from the jump start post to the starter and alternator) or the negitive ground strap. I would start there.... if it is not starting then wiggle the fat power wire that comes out of the jump start terminal and runs up along the cowls. Sometimes it breaks apart inside the insulation.
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