Battery Light's Dilemma Car Runs, Light Persists

Normal because the charging system detects via sensor that the battery is fully charged, and there is light load on the alternator.. so it sets ... The car runs fine. It all started when I replaced my consumer ... But I don't drive the car. Whenever I leave the car for few days it's ... As long as that alternator is creating electricity and the battery is good, your car should start and stay running. If the vehicle won't crank or start but ... Troubleshooting Tips for Battery Light On But Car Runs Fine ; Battery Light On, Loose or Corroded Battery Connections, Check battery connections ... Driving with the battery light on can indicate a low or dead battery, which is a potentially serious issue. A weak battery may not be able to ... In my experience a lit battery light on a running car is usually alternator related. ... but the battery light is not on once it is running. Now the car starts and runs fine however, when the batter light is on I ... battery fine when the engine is running, but under full load (radio, I'd say this isn't uncommon. First step is the measure the voltage at the battery with the engine running and alternator charging. Should be ... Your issue could be the alternator itself or the voltage regulator (a module within the alternator, which generates the signal to the DRL and A/ ... It will also cause the battery light to come on because the alternator won't be charging. As the battery dies, the other lights may appear and ...