Disconnecting and Reconnecting Your Battery If you're going to do any work on
your car involving the electrical system,disconnect the battery first. To do
this,loosen the connector for the negative/ground terminal first,and wiggle the
terminal cap off. Use a wire-tie or similar to tie the cable back out of the
way. If you need to take the battery out,you can now take off the positive
connector. Why negative then positive? If you disconnect the positive side of
the battery first,the negative side is still connected to the entire car ds708
update cost. If you drop a tool and it lands on the positive battery
terminal and touches anything else on the car,you'll have an electrical short.
By disconnecting the negative first,you're cutting off the return path for the
current. Now,if a tool drops on to either of the battery terminals,it doesn't
matter if it touches part of the chassis or not - there's no continuous path for
the electrical current maxidiag
elite md802. Reconnecting your battery. Connect the positive terminal
first,and the negative second - the reverse of removal,and for the same reasons.
When you slip the negative connector on,there will be a spark as it gets close
and makes contact with the negative battery terminal. Don't be afraid of this -
it's nothing to worry about. Make sure the terminal caps are done up nice and
tight.
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