ANSWERS: 3
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Red to red and black on the good battery to metal frame on car that needs jumping.
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Black wire to black wire Red wire to red wire Red wire on red battery post Black wire on the black battery post Do not cross the wire colors Use caution. some batteries may explode.
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red goes to positive and black to negative...:)Also it's not uncommon for the positive to spark some when touched with jumper cable
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