Battery light on after new battery

I just replace the battery but both light are still on. They tested the battery and it was fine. While going home, the light faintly . I just changed the battery on my Mazda 6and now the battery light comes on and stays on after starting the car.

I just had the alternator and new battery installed in my van, but the battery light is still coming on.

The alternator is the part of your ride that charges and recharges your battery continuously throughout your travel.

Pedro and Bandit must have gone to the same school that taught the incorrect way to test battery voltage.

Check the belt tension before . After it has reset, the battery light may go off. Before doing this the battery warning light was on and now it still is after the replacement parts. Battery light come on this morning after about miles. Before you do this, go ahead and check your battery connections. The light can come on even if your alternator belt is intact and your alternator is charging well, . It should be at least volts if the alternator charging voltage is greater than volts.

If there is no voltage here then the regulator in the alternator is no good. This signal goes first to the PCM then to the multiplex control unit and then to the . I kept the car running thinking that it might need charge or something, but, it remained on (dim). How to reset battery or charging warning light and fix alternator problem. He fixed the light by attaching the wires to my battery , Car ran good for bout 3days now its shutting off and now the battery light is on.

I have changed the alternator the serpen. Pulled into work after drive and car was squeeling and light came back on. Took it to shop and they said alternator bolt had come loose and belt was rubbing. Needed new belt and alternator. Chevy Blazer Battery Light Flashing after New Alternator installed.

Many people experienced this issue after replacing their alternators with st. Your charging system is responsible for restoring the charge to your car battery after use and is tasked with providing power to your lights , audio system, and other electronics while your vehicle is. Take into account the outward appearance and age of the battery when deciding whether to replace it.