Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello, my name is***** the battery is good and there is no power then you may have a failure in the positive battery cable. The cable can fail internally and cause this. If you have a voltage meter then you need to test the voltage at the fuse box under the hood. If there is voltage there then you may have a grounding issue.
If there is no voltage at the main power wire to the fuse box then either the cable is bad or the wire from the cable had shorted.
Did you find out where that cable is losing voltage? It must be open at some point or shorting someplace.