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Should you disconnect the positive or negative battery terminal first?
Wiki User
∙ 17y ago
Negative, that way if hit a ground while on pos bolt it wont short out.
Wiki User
∙ 17y ago
Wiki User
∙ 12y agoAlways connect the positive first if you connect the negative first you run the risk of completing a bad circuit when you connect the positive witch can lead to all sorts of problems.
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How do you change starter on ranger 2002?
Jack and support front or use ramps to elevate front of vehicle. Disconnect the negative battery terminal. Remove electrical connections and then the mounting bolts, be careful, the starter is very heavy. Align and install mounting bolts, then reconnect electrical connectors, and reinstall negative battery cable. It might be a good time to disconnect the positive battery terminal as well, use a terminal cleaner to clean the battery terminals, the insides of the clamps, then spread dielectric grease over terminal, reconnect all and snug.
What side does electrons flow from in a battery?
Outside the battery:The path for conventional current goes from the positive terminal (+, usually a red wire) to the negative terminal (−, usually a black wire).A wire's electrons flow from the negative (−) terminal to the positive (+) terminal.Since the current forms a continuous a loop in the same direction, the direction inside the battery is "backwards".Inside the battery:Conventional current flows from the negative (−) terminal to the positive (+) terminal.Positive ions flow from the negative (−) terminal to the positive (+) terminal.Negative ions flow from the positive(+) terminal to the negative (−) terminalConventional current assumes that all flowing charges are positive. It simplifies the situation because it hides the more complicated electrons, positive ions, and negative ions.
What is the procedure of the baterry?
The vehicle battery's main purpose is to supply power for the starting system and to power some accessories when the engine is not running. The proper procedure for changing or installing a battery... remove the battery cable first from the negative battery terminal, then from the positive. Install opposite, attach the positive cable lead, then the negative.
How do you hook cables to battery?
you hook the positive cable,(usually the red) to the positive battery terminal first then you hook the negative cable(usually black) to the negative terminal if you hook it the other way you can get sparks or arcing that can cause damage or a fire PS: if both cables are same color, the negative cable is the one bolted to the frame or the engine.the poitive is bolted to the solenoid or starter
What color is positive on a car battery?
Normally red or brown. The battery has a + stamped into it by the positive terminal. Follow the wires, on a modern car the positive will go to the alternator and starter. The negative wire (easier to follow) will go to the body/engine block
Should you disconnect the positive or negative battery terminal first - 45k?
Always the negative cable first.
When removing the battery leads from the terminals you do what first?
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.
What does the negative terminal of a battery have?
The negative terminal of a battery has a - sign and positive terminal has a + sign.
Which battery terminal do you hook up first?
Connect the positive + cable first and negative - last. When disconnecting them disconnect the negative - first and positive + last.
Does the positive end of a battery go to the positive or negative end of the terminal?
The positive end of a battery goes to the positive end of the terminal. In retro spec, the negative end of a battery goes to the negative end of the terminal.
How do you remove the battery on a 1999 Ford Escort ZX2?
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.
What happens when you inadvertanly crossed the positive battery terminal from a negative to a positive and a positive to a negative.?
What happens when you inadvertently crossed the positive battery terminal from a negative to a positive and a positive to a negative.?Read more: What_happens_when_you_inadvertanly_crossed_the_positive_battery_terminal_from_a_negative_to_a_positive_and_a_positive_to_a_negative.
How to install a new battery in your car?
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
What is the difference between a positive terminal and negative terminal of a battery?
The positive + terminal is slightly larger.
Where is negative battery terminal on a citroen?
The negative battery terminal is on the battery. They don't have a wire coming from it like they do the positive. For charging purposes, the engine block acts as the battery ground. When disconnecting the negative at the battery, the negative terminal usually has a black wire and the positive has a red.
How do you reset the service engine light on your 1992 wrangler?
Disconnect the POSITIVE battery cable and touch it to the negative terminal OR disconnect the POSITIVE battery cable for about 30 minutes (either way drains the capacitors in the electrical system)
How many terminal does a battery have?
Two. The positive terminal, and the negative.
