Toyota Celica battery light on but alternator appears okay on visual/auditory inspection


Why does my battery light keep coming on after replacing alternator?

It is possible that the problems that you have been experiencing with the bad alternators have damaged the battery causing it to be weak. This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.

What does a solid battery light mean?

Basically, the light indicates a battery charging problem. If the light comes on and stays on while driving, this means that your alternator is running solely on energy stored in the battery. If you continue driving, your battery will eventually drain and your vehicle will stop working.

Why is my battery light on in my toyota?

The red battery light basically means that there is an issue with your alternator, your battery, or some other part of the charging system which could be as minor as cabling or as major as a computer malfunction.

What does it mean when a red battery light comes on?

charging issue

Reasons the Red Light Comes on



The battery indicator illuminating on your dashboard means there is a charging issue; however, it does not necessarily mean that your battery is about to die. There are many reasons why it could come on, including: Loose battery cables. Corroded battery cables or terminals.

Why is my battery light on but alternator is good?

The cause of the battery light could be a loose or corroded battery cable or other wire connecting components of the charging system, or it might be a problem with the alternator or voltage regulator. The alternator generates the power that is stored in the battery.

Can a fuse cause battery light to come on?

Observe the fuse



The fuses might not cause any direct issues with your vehicle’s battery charging operation. However, there could be a blown fuse somewhere linking the battery and the alternator. This problem can turn on the battery light in the car.

Why does my battery light come on with a new battery?

An illuminated battery light could be due to a number of issues, including: A loose or corroded battery cable. A problem with the alternator or voltage regulator. Damaged cells or plates inside the battery.

What causes your battery light to come on in your vehicle?

The battery light on your car dashboard signals a charging problem with your car battery. If the light turns and stays on, it might be that your alternator isn’t generating enough voltage to charge it. Common causes can be a broken alternator belt, damaged battery cells or a failed alternator.

How do you reset the car battery light?

Step By Step Guide:

  1. Step 1: Make Sure The Battery Is Charged: One of the first things you should do when your “Service Charging System” light comes on is to make sure the battery is charged. …
  2. Step 2: Disconnect The Battery: …
  3. Step 3: Wait For 30 Minutes: …
  4. Step 4: Reconnect The Battery: …
  5. Step 5: Start The Car:


Can I drive my car with the battery light on?

Can I Keep Driving My Car if the Battery Light Is On? Yes, you can, for a short time. The light indicates that the alternator isn’t charging the battery, which means your car’s electrical system isn’t getting the full power it needs.

Is it my battery or alternator?

If the engine starts but dies immediately, your alternator probably isn’t keeping your battery charged. If a jump starts and keeps your car running, but the car can’t start again off of its own power, a dead battery is probably your answer.