Which terminal is positive or negative?
Fortunately, most batteries also have a plus (+) and minus (-) sign stamped into the case. As you might guess, the plus sign indicates the positive battery terminal, while the minus sign indicates the negative battery terminal. Most batteries also have a positive and negative sign stamped into the case.
What is the fuse on the positive battery cable?
There should be two heavy white wires that attach to the positive side of the battery one goes to fuse box for power distribution the other is the return from alt. There is also a 60 amp alt fuse in fuse box under hood. Make sure connections are clean and tight or battery won’t charge. 7 people found this helpful.
Do I attach positive or negative terminal first?
“Positive first, then negative. When disconnecting the cables from the old battery, disconnect the negative first, then the positive. Connect the new battery in the reverse order, positive then negative.”
How do you tell positive and negative terminals?
Positive and Negative terminals The electrode from which the electrons emerge is the negative terminal. It is also called the cathode. The electrode that receives electrons is the positive terminal. It is called the anode.
Can a blown fuse drain a car battery?
No a burnt fuse can’t cause battery drain issues. Some fuses don’t get power until the circuit is turned on so don’t be concerned about them. Has your battery been replaced or load tested to make sure it’s good?
Is it OK to just disconnect the positive terminal?
Be safe: always disconnect negative first. Disconnected either terminal will prevent drain, as stated already. A battery tender is another safe way to maintain the battery.
Can you put duct tape on a battery terminal?
You can use either duct tape or non-conductive electrical tape, or put each battery in a clear plastic bag.
How can you tell which wire is positive?
If you have a wire where both sides are the same color, which is typically copper, the strand that has a grooved texture is the negative wire. Run your fingers along the wire to determine which side has the ribbing. Feel the other wire which is smooth. This is your positive wire.
How do I tell positive and negative on a car battery?
Answer provided by. Thankfully, the positive and negative on a car battery can easily be identified. The top of the positive terminal is marked with a plus (+) sign and may also have red wires or a red cap/ring around it. The negative terminal is marked with a negative (-) sign.
What can cause my Nissan Altima not to start?
There are a few reasons your Nissan Altima isn’t starting. The most common reasons are a dead battery, a malfunctioning alternator, or a faulty engine starter. Usually, if your Nissan Altima won’t start then part of the car’s electrical system is to blame, like a dead battery or a bad alternator.