Connect positive first and negative last.
Connect positive first and negative last.
Connect the positive + cable first and negative - last. When disconnecting them disconnect the negative - first and positive + last.
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.
Connect the positive terminal on one battery to the negative terminal on the other with heavy wire and battery clamps. Connect the remaining positive terminal to the metal chassis of the tractor, and run the remaining negative wire to the items to be powered, with any luck at all, through a fusebox.
Assuming the vehicle has a negative earth You connect the positive lead first The reasoning When the positive lead is fitted first, if you dropped a spanner across the battery negative terminal to the car body all you would do is make the circuit. If you connect the Negative lead first, and you dropped a spanner across the positive battery terminal to the car body you would then have a dead short
To wire two subwoofers in parallel, connect the positive terminal of the first sub to the positive terminal of the amplifier, and do the same for the negative terminals. Then, connect the negative terminal of the first sub to the negative terminal of the second sub, and the positive terminal of the second sub to the positive terminal of the amplifier. This method decreases the overall impedance, allowing the amplifier to deliver more power to both subs. Ensure the amplifier can handle the lower impedance load created by the parallel configuration.
Negative, that way if hit a ground while on pos bolt it wont short out.
The battery post positive terminal is where you connect the positive cable. Connect the negative cable to anyplace on the engine or chassis. Connect positive first and remove it last.
Always remove the negative (-) cable first. When connecting it back up connect the negative last.
To wire three 12-volt batteries in series, connect the positive terminal of the first battery to the negative terminal of the second battery. Then, connect the positive terminal of the second battery to the negative terminal of the third battery. Finally, the free positive terminal of the third battery and the free negative terminal of the first battery will serve as the output terminals, providing a total of 36 volts (12V + 12V + 12V). Make sure to double-check connections for safety and correct polarity.
You just connect them in Parallel. Two 12 volt batteries connected in parallel will output 12 volts. Two connected in Series will output 24 volts. Just connect the negative terminal on the first battery to the negative on the second battery. Then connect the positive terminal on first battery to the positive on the second battery. Connect the cables to the second battery, positive to positive and negative to negative. Click the link for a diagram.
Positive. This way, a tool on the positive terminal won't cause a short if it accidentally touches ground. By the same token, you want to disconnect negative first when going the other way.
Battery is located under passenger floor board. Pull back carpet to locate. Disconnect the negative termainal first, then disconnet the postive terminal. remove old batter - install new battery. Connect Negative Terminal first - then connect the positive terminal.