What happens if jumper cables are hooked up in reverse
Most newer cars won't get any or little damage. The OB computer is well protected as are most of the electronics ... It would vary from car to car but I suspect the rectifiers inside the alternator or ...ARGH .. The sound system could get damaged ... it's something where every car may react differently
It usually blows a main fuse or two, look in the power distribution box, if there are any blown it will be obvious.
Must disagree with my learned friends- 21st Century cars are electronic nightmares when they are disturbed- you don't wanna go there- bad ju ju-
Looking for a Used Expedition in your area?
CarGurus has 24,281 nationwide Expedition listings starting at $1,951.
Search Ford Expedition Questions
Ford Expedition Experts