Car Battery Remove Positive Or Negative First. If you mess up by touching the car with the other. By removing the negative battery cable you are disconnecting the battery from the chassis of your vehicle.

Most ratchet and socket sets have a socket size that fits the. This will likely be red with a plus sign. Use a socket wrench to loosen the nut on the black or negative terminal.
Use your wrench to loosen the nut that connects the negative terminal of the battery then remove the nut completely.
When you remove your battery make sure the negative terminal is working. Doing so will create a short since the negative terminal is grounded to the frame and fuses will pop tools can melt and the battery could explode. When you remove your battery make sure the negative terminal is working. Use your wrench to loosen the nut that connects the negative terminal of the battery then remove the nut completely.
