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Will your battery light come on if your Voltage regulation is bad?
Wiki User
∙ 12y ago
If it is undercharging the battery yes, but if it is overcharging the battery no in most instances. If it fails completely the light will come on.
Wiki User
∙ 12y ago
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Even if the battery is dead shouldn't light come on when i hook up battery cables?
NO! where does the power (voltage and current) come from if the battery is flat/dead?
Why would the battery light and ABS light come on in my '99 cavalier?
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The output voltage from the alternator is either too low or too high.
When your alternator goes bad will that cause your engine light to come on?
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Why does the battery light come on the battery and alternator have been checked and are good It's a 2000 dodge intrepid?
The battery light comes on when the alternator is either over or under charging. If the alternator tested good you have a wiring or computer problem. The engine computer is the voltage regulator.
Why does the battery light come on suddenly then go off?
Why would battery light come on then go off
