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It produces from 13.5 to 15.5 volts but it produces high amperage. It only produces that voltage as that is all that is needed to recharge a 12 volt battery.
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∙ 12y ago
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Car has very low voltage?
Put a new alternator on it or tear the old alternator apart and replace the voltage regulator in it.
What can cause low voltage in a car?
Alternator going out.
What light comes up on the dashboard of a BMW if your alternetor is broken?
The low voltage light should come on if you have a bad alternator. Without a good alternator, the battery will die causing the low voltage.
Where is the 2000 Crown Victoria voltage regulator?
Inside the alternator. It's part of the alternator. If you are having problems with low or high voltage output, I'd recommend replacing the alternator as a unit.
How car battery produces the power?
A battery does not produce power, it just stores power. The alternator produces the DC voltage the battery stores. As the power is taken from the battery it is replenished by the alternator.
How do you fix a 1994 Cadillac Deville that has either a high or low voltage?
internal voltage regulator in alternator. Can't overhaul 'em anymore. Replace the alternator
What does the Low Battery Voltage message indicate on Volvo S80 2001?
It means the battery voltage is low. Can be the battery is defective or the alternator is failing.
Why do you get low voltage when you put on the brakes?
The brake lights come on. The alternator should maintain voltage (14.2) unless the alternator is failing or the battery is nearing end of life.
Why would your battery light stay on after you have put in a new battery and alternator?
The battery light comes on when the alternator output voltage is too low or too high. You have a wiring or regulator problem.The battery light comes on when the alternator output voltage is too low or too high. You have a wiring or regulator problem.
What can cause low voltage on a 1994 Chevy Cheyenne with a new alternator and a fairly new battery?
The ignition switch may lead to low voltage on a 1994 Chevy Cheyenne with a new alternator and a fairly new battery.
Powertrain Control Module plus BB Voltage Low?
Low plus bb voltage to the Power Train Module means that for some reason the voltage actually is too low. Check the battery an alternator for the proper voltage output.
Please explain the charging circuit in automobile. 1. How does the charging light comes on when ignition switch is turned on 2. How charging light comes on when alternator is not or less charging?
When the ignition is turned on, battery voltage passes down the wire to the alternator to 'excite' the alternator when the engine starts. When the engine starts and the alternator generates a voltage, the light is extinguised by the charging voltage cancelling out the battery voltage coming down the wire. If and when the alternator completetly fails the the light will come back on as there is no sancelling voltage. if the alternator produces a voltage lower than the voltage from the ignition switch then the battery light will glow.
