Check the fuse box on the vehicle to see if the fuse is blown
A bad alternator will not give proper power to the vehicle. Dim lights, buzz in the stereo or a dead battery could all be causes of a bad alternator.
Locate the power drain. You either have a switch on the doors or trunk that isn't cutting off...a light stays on. OR you have a badly installed car stereo/amp/or alarm system. Have you checked your alternator output? You can do so for free at Auto Zone. They can check it "on car". If you can, and it's an aftermarket stereo system, (after checking alternator and battery) disconnect stereo from power and wait overnight to see if better. This could also happen if you have a low-wattage alternator and a HUGE sound system that sucks down power. Auntetr
The alternator is without enough power, unsure of what is needed or what shortcuts to take.
While the car is running the alternator should be recharging the battery faster than stereo can drain it. I suspect you either have a problem with the alternator or its time to get your battery replaced. Until you get it fixed, if you don't turn on the radio, it wont drain your battery :) If it is a high power model, it needs to be wired directly to the battery.
probably it can be changed but if you change the whole alternator you will gain a new alternator for your engine in opposite of changing only the bearing which is not guaranteed.
Same thing happened to my 95 z28 turned out it was the ignition coil
Unless things have changed, the diodes are part of the alternator. The voltage regulator is attached to the alternator but the diodes are part of the alternator.
No, an alternator is not part of the power train. It is an auxiliary to provide electricity.
the alternator supplies power to the distributer, the battery gives power the the alternator
As long as you have a strong alternator you wont have any problems running your stereo.
The only power sent TO the alternator is rotational motion, usually from the fan belt.
The frequency is changed by varying its speed, and the the voltage is changed by varying its field current.