Alternator isn't charging enough soon batt will die from undercharging
That would tend to indicate that the alternator was not charging the battery for that interval.
The choke light came on in my 1984 Celebrity when the alternator belt broke thus not charging the battery. Replacing the belt caused the choke light to go out. Since then I have noticed that whenever the alternator is not putting out enough voltage the choke light comes on.
You have a broken serpentine belt. Replace it.
the battery light means that your battery is being charged properly. so let it light.
If the battery light is on, it usually means that the alternator has a problem. Have the alternator checked at a local auto parts retailer. If one or more of the diodes are bad, your battery charge will be affected.
YOUR ALTERNATOR IS BAD THE REGULATOR INSIDE THE ALTERNATOR HAS SHORTED OUT BUT MOST OF THE TIME IT WILL STILL CHARGE
If your engine is running , and the battery light comes on , that indicates that your battery is not being charged
Your battery is not being charged
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.
Most auto part stores can scan and determine problem
Defective alternator or bad wiring.
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.