What happens if you remove the positive terminal first?

If positive terminal is removed first then chances of a spark are more if this terminal touches the body through the metal spanner or wrench you are opening with is grounded accidentally and may end in flames because lot of combustible material is around. And chances of this accidental touch are very high.

How do you safely remove a car battery?

Starts here1:27How to Disconnect a Car Battery – YouTubeYouTubeStart of suggested clipEnd of suggested clip60 second suggested clipFrom the battery. Step 6 loosen the nut on the positive terminal and disconnected from the batteryMoreFrom the battery. Step 6 loosen the nut on the positive terminal and disconnected from the battery remove the battery being careful not to let the positive terminal touch any metal part of the car.

How do you remove a side post battery?

Starts here5:25How To Change A Side Post Battery Yourself – YouTubeYouTube

Does a car run off the alternator or battery?

Your car’s electrical system consists of the battery, starter and alternator. The battery provides juice to the starter. Then, the alternator gives that battery the energy it needs to power your car. If one of these parts is not working properly, your car won’t start or run correctly.

Which side of the battery do you connect first?

Which car battery terminal to connect 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.”

Where is the positive and negative on a car battery?

The positive terminal usually has a red cap or a plus sign on the battery near its connection post. Determine what size socket you need to loosen the nut on the negative terminal. Always work on the negative terminal before the positive when you disconnect your battery.

How do you remove the battery terminals from a car?

First things first – your vehicle should be off. Your battery cables are attached to the terminals by a nut, so you’ll need to use a socket or adjustable wrench to loosen each nut. You should always remove the NEGATIVE terminal cable first.

What should I do when replacing the battery in my car?

When removing the old battery, remember to first disconnect the cables from the negative terminal, which is usually black and has a minus (-) sign then disconnect the cables from the positive terminal, which is usually red and has a plus (+) sign. Take caution at all times to never touch a metal object to both terminals of the battery at once.