By saying "ALL power" I am assuming you mean, no engine, no starter, no lights, no NOTHING. Right ? If that is the case the problem has to be in the battery and charging system. Try poor battery cable connection [loose/dirty]. Defective battery or alternator. I have seen either one fail instantly due to a internal short. Check for poor ground connections. Everyone thinks of the positive side of the battery, but the negative ground side is just as important. Check things out and get back to me. ...J.D.
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