If you don't disconnect the battery when installing gauges, it is possible to create a short circuit and blow a fuse. Some gauges have power present even when the ignition switch is turned off.
Disconnect the negative cable first and connect the same negative terminal last when installing the new battery.
Disconnecting Auto Battery Terminal ConnectorsYes, it is safe to disconnect a "car" battery while it's raining, IF you do it properly.When disconnecting a vehicle battery, raining or not, ALWAYS disconnect the NEGATIVE [--] terminal first, and when reconnecting, always connect the NEGATIVE terminal last.
disconnect negative battery terminal depress brake petal fully for 30-45 seconds reconnect negative battery terminal
Yes, disconnect the negative cable.
Always the negative cable first.
Disconnect the negative terminal first. Then disconnect the positive terminal. Pull the ends straight up. Unbolt the top of the battery frame and lift up the cover on the battery.
Disconnect negative cable first from old battery and connect it last when installing new battery.
Disconnect the negative battery terminal. Disconnect the wires on the back of the starter and remove the bolts holding the starter to the bell housing. Remove the old starter and reverse the procedure for installing the new one.
Typically, you just disconnect it, unbolt any retaining bolts, and pull it out. Always disconnect the negative cable first when removing a battery and reconnect the negative cable last when installing a battery. The pertains to a negative ground system only.
make sure radio settings/presets are saved disconnect negative battery terminal disconnect positive battery terminal unscrew the battery mount take battery out put new battery in put the mount back reconnect battery terminals
Disconnect the negative - terminal first, then the positive + terminal. Unfasten the battery hold down clamp. When reinstalling the terminal connections connect the positive terminal first.
The negative terminal of a battery has a - sign and positive terminal has a + sign.