What happen if you disconnect the positive battery first? I need a great explantaion and What will happen when you connect the positive battery instead of the negative when replaceing the new battery. Need help on why?|||nothing will happen, just disconnect whichever one you want first and everything will be fine.|||it doesnt matter if you disconnect the + first.
For safety reasons and liability reasons, the car companies want you to disconnect the - first so in case your wrench touches any other metal part of the car, there will be no spark as there would be if you disconnected the + side first and your wrench touched something metal.
Do it either way, |||It is better to disconnect the NEG cable first because if you do the POS first, there is tha chance you might ground the wrench against the vehicle body and cause a short. Disconnect the NEG cable first and push it out of the way. Disconnect the POS cable and lift out the battery|||eh it really doesnt matter
plz answer mine!
http://answers.yahoo.com/question/index;鈥?/a>|||Listen to %26quot;firespot%26quot; he knows and explained why the negative is disconnected first.|||it wn,t matter either way. just watch the pos. dont hit a ground.
