Where do you put the negative jump start on a cable?
The positive (red) cable should be attached to the positive terminals on each battery. The negative (black) cable should have one end attached to the negative terminal of the dead battery, and one end grounded.
What’s the difference between positive and negative jumper cables?
One is marked positive (+), the other negative (-). There are also positive and negative cables in the jumper cable set. The red one is positive (+), the black one is negative (-). Never connect the red cable to the negative battery terminal or a vehicle with a dead battery. Identify a metal ground within the vehicle with the dead battery.
Can you connect a positive to a negative battery cable?
So the sensible thing to do is connect the positive to the battery terminal or lug, and the negative to any bare metal away from that – and connect that one last, disconnect first. Any subsequent spark would be away from the battery and its gases.
How to use jumper cable to jump start car?
1 Make sure both cars are turned off. 2 Connect one end of the red (positive) jumper cable to the positive terminal on the stalled battery. 3 Connect the other red (positive) cable to the positive terminal of the good battery. 4 Connect one end of the black (negative) jumper cable to the negative terminal of the good battery.
How to connect a jumper cable to a stalled battery?
2. Connect one end of the red (positive) jumper cable to the positive terminal on the stalled battery. 3. Connect the other red (positive) cable to the positive terminal of the good battery. 4. Connect one end of the black (negative) jumper cable to the negative terminal of the good battery. 5.
One is marked positive (+), the other negative (-). There are also positive and negative cables in the jumper cable set. The red one is positive (+), the black one is negative (-). Never connect the red cable to the negative battery terminal or a vehicle with a dead battery. Identify a metal ground within the vehicle with the dead battery.
So the sensible thing to do is connect the positive to the battery terminal or lug, and the negative to any bare metal away from that – and connect that one last, disconnect first. Any subsequent spark would be away from the battery and its gases.
2. Connect one end of the red (positive) jumper cable to the positive terminal on the stalled battery. 3. Connect the other red (positive) cable to the positive terminal of the good battery. 4. Connect one end of the black (negative) jumper cable to the negative terminal of the good battery. 5.