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It could fry the battery or the electrical system on the vehicles

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Q: What can happen if jumper cables put on wrong?
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What if you put jumper cables on wrong and after car is dead and doesn't even make a sound when turning the key?

You can still fry some of the electronics just by putting the cables on wrong.


Will a car with a dead battery start if jumper cables are on incorrectly?

if you put jumper cables on the wrong way you WILL kill the battery then if you leave them on you will cause the battery to overheat and swell then will u least expect it, it will blow up.. it will be a miniature hydrogen bomb


How do you jump start a Pontiac Montana?

Jump starting a Pontiac include jumper cables and another vehicle with a battery. A person will need to put jumper cables on each car battery to jump start it.


Where do you put jumper cables on a Chevy suburban battery?

The proper way to use jumper cables to boost a low/dead battery: (1) one end of positive jumper cable to "dead" battery; (2) opposite end of positive jumper cable to "good" battery; (3) one end of negative jumper cable to "good" battery; (4) opposite end of negative jumper cable to GROUND on "dead" vehicle. Remove jumper cables in reverse order.


Where to you put your jumper cables to jump start Lincoln LS 2002?

On the battery posts in the trunk.


Do pomegranates conduct electricity?

all you do is put jumper cables to the water melon and your car and it will explode! ( the water melon)


How do you put rangerover sport in neutral when battery is flat?

Jumper cables from another vehicle or charge the battery. As soon as you connect the charger you can put it in neutral.


What reaction would happen if you freeze a balloon?

the balloon would probably put on a jumper


The battery was dead when I put jumper cables on it tried to start the keys were not in the ignetion?

Find the keys, then jump it off and try to start the vehicle.


What to do if you try to put jumper cables on battery and sparks come out?

that's normal Make sure you are connecting pos to pos, neg to neg.


Jumper cables were hooked up wrong to my Chevy Malibu a 1980 I put a charger on the battery in the car and now it won't start. did i mess something up?

Probably. The alternator and voltage regulator may be fried, and the battery ruined. Take the battery to a battery shop and have them test it.


How can you get into trunk on a 2000 jaguar s type when you've locked the keys in the trunk?

there's a bare wire at the fuse box, you can put jumper cables on there, to get the trunk open. David