Battery Indicator Displaying? Navigate Electrical Challenges

Replace the alternator, stick the battery on charge for 24 hours and you should be good to go. Ok this is going to sound retarded i know but i have had it happen to me in other cars in the past, and I'm really not sure that this will fix ... Could the cable from the light to the alternator be down to earth (unlikely in a fibreglass car but you never know)? ... running - light comes on It's more than likely that your alternator is bad. As has been said, that idiot light is an under-voltage indicator. The car will run fine for a ... You will find a bad alternator, most likely. Or take a volt meter and test voltage at the battery. Should be about 12 volts, engine off, and ... Over time, battery voltage will drop lower and lower and you won't be able to start car. Not battery's fault if it's not being recharged. Get ... If the battery light is on you could have low charging system voltage from your alternator not charging enough voltage , when voltage gets low it can affect ... If your alternator reads 14.6v while running then there's nothing wrong with your alternator. Your problem is some where else. Putting a new ... One of the things that can cause the battery light to come on is a bad voltage regulator in the alternator. As stated, I believe that it's charging the battery ... ... car is different like with comparing readings from trucks to econo cars. But the car starts fine, headlights are fine, interior lights dont ...