Can you jump a car negative to negative?
Caution: Don’t attach the negative cable to the negative terminal of the weak battery when jumping a car battery! This common mistake could ignite hydrogen gas directly over the battery. Battery explosions can cause serious injury.
Can jumpstarting a car drain my battery?
The key to a successful jump start is completing the process properly and in the correct order. If you don’t connect the jumper cables to your car and the car you’re jump-starting in the right order, you could cause expensive electrical damage to your car – or even explode your battery.
Can a car from 2003 have jumper cables wrong?
I assumed a car from 2003 would have fuses to prevent totaling your car by connecting jumper cables wrong but the mechanic said otherwise. Is there any reason I shouldn’t call it a loss and junk the car?
What happens if you reverse jumper cables and other mistakes?
Although jumpstarting a vehicle may seem like a simple task, there are several ways it can go wrong. Here are the most common: As was covered above, reversing the polarity of the battery cables can cause a range of problems, from blown fuses to fried electronics.
Where does the red jumper cable go on a car?
The other end of the red cable connects to the positive terminal of the good battery. One end of the black (negative) jumper cable connects to the negative battery terminal of the good battery. The other end of the black jumper cable connects to a good ground on the vehicle that won’t start.
What are the colors of a jumper cable?
It is vital to know which is which, as it’s important to ensure the batteries are connected properly in order to execute a successful jump start and avoid a dangerous accident. A set of jumper cables should have one red cable, and one black. The colors are important indicators of where to attach the cables.