What happens when you hook up a battery backwards?
Usually when the battery is connected backwards, it will short out the charging system. I recommend connecting the battery up the way it should be and start it up. Once started use a meter to check the voltage at the battery. It should be above 12.5 volts dc. If the voltage is dropping, you will need to replace the charging stator.
What should the voltage be on a lawn tractor battery?
I recommend connecting the battery up the way it should be and start it up. Once started use a meter to check the voltage at the battery. It should be above 12.5 volts dc. If the voltage is dropping, you will need to replace the charging stator. The stator is located under the flywheel. To replace it disconnect the battery and the spark plug wire.
How to replace the battery on a lawn tractor?
To replace it disconnect the battery and the spark plug wire. Then remove the housing on the top of the engine. Now you can see the flywheel. Loosen the flywheel bolt a few turns. Then pry the flywheel up with a large screwdriver. Do not pry with all of your force just enough to lift it up a little.
What happens if you hook up a car battery incorrectly?
If you aren’t clear, and concise, in your claim, you might lose your claim. You need to go to the shop manager or store manager for resolution. You should not have to pay for any parts or labor for the new alternator. Hooking up the battery incorrectly blew the alternator.
Usually when the battery is connected backwards, it will short out the charging system. I recommend connecting the battery up the way it should be and start it up. Once started use a meter to check the voltage at the battery. It should be above 12.5 volts dc. If the voltage is dropping, you will need to replace the charging stator.
What happens if you hook up the battery to the 2nd post?
A big ol’ spark warned me off just as I touched the 2nd cable to the 2nd post. Nothing was harmed, not even the rectifier. Now, these guys are probably correct, you have let all the smoke out of the rectifier, and it won’t work without it’s smoke, and it’s almost impossible to get all the smoke back in there.
Why is my car cranking so long after I disconnected the battery?
With regard to the longer cranking times, it’s probably a result of the battery power being removed from the ECM and so it lost all of the memory stores for operating parameters. It has to re-learn over time and use to custom tailor the controls to the engine condition.
If you aren’t clear, and concise, in your claim, you might lose your claim. You need to go to the shop manager or store manager for resolution. You should not have to pay for any parts or labor for the new alternator. Hooking up the battery incorrectly blew the alternator.
With regard to the longer cranking times, it’s probably a result of the battery power being removed from the ECM and so it lost all of the memory stores for operating parameters. It has to re-learn over time and use to custom tailor the controls to the engine condition.
What happens if you connect the jumper cable backwards?
Car owners may accidentally connect the jumper cables in reverse order or install the battery backward, which causes the vehicle to no longer start. The purpose of this troubleshooting guide is to help answer the following questions: Hooked battery up backward now car won’t start.
What happens when you disconnect a car battery?
It sounds like it was careless work not checking the cables/terminals correctly when disconnecting the old battery. The old battery was tested by my regular mechanic and came up as “bad” with 48% charge.
When a car battery is connected backward, a fuse designed to protect vehicle electronics should blow. If your vehicle doesn’t have a fuse (almost all cars do) designed for this purpose, you will send electrical current backward through systems in your car, including ECU, transmission control unit, and more.
Will car start if battery connected wrong?
In this case, the vehicle or the car will not start. If a car battery is connected reversely, there is a fuse that is designed to protect the electronics of the vehicle in case it will blow.
How do you charge a battery in a Toyota?
Locate the fuse box, remove the lid, and find the red battery positive tab with the “+” on it and lift the tab If there’s no ready message, you’ll need to connect to the battery in the trunk by placing the positive on the red tabbed terminal, and negative on an unpainted surface
Where does the positive battery cable go in a car?
If your battery is in the trunk, the positive cable will attach to another connector near the body of the car. Simply disconnect it from there. Remove the battery. Some cars will not require the removal of the battery while replacing battery cables, but even if it is not necessary, it may make the process easier.
What kind of Charger do I need for my Toyota?
To determine the type of charger you’ll need, you need to figure out what kind of battery you have. It will be stamped somewhere on the battery, and will either be: Pick a charger that’s meant for your battery type, then set it aside just in case.
How do you change the battery cable on a car?
Run the new positive cable back through the engine bay in the same way the old one was. Attach the negative cable to the body or block. Locate the hole the old negative cable was attached to and use the same bolt to connect the new cable.