Check for voltage at the fuse boxes. Some fuses are hot all the time, some go hot with the key on, check both ways, check for voltage, use voltage tester.
Check battery cables and connections, positive and negative.
Do the headlights work, radio or anything?
Follow the smaller positive battery wire to the under-hood fuse box and be sure that connection is clean and tight. Follow the smaller negative wire to the body and by sure that connection isn't rusty or loose.
Sunday, July 30th, 2017 AT 11:46 AM