What does the battery light mean on a Chevy Trailblazer?

The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

What are the symptoms of a bad alternator in a Chevy Trailblazer?

Here are the most common symptoms of a bad alternator in a Chevy Trailblazer: The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.

What should the volts be on a trailblazer?

With your Trailblazer turned off, you’ll connect the negative side of the meter to the negative battery post or wire. You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.

What causes a battery warning light on the dashboard?

See how you can fix the battery warning light on dashboard with this five problem that you can look at. While the battery light might seem like there is a battery problem, but in fact there could be other numerous issue causing the battery light to activate. To see what is really wrong with the car see this video for things you can check.

Why does my car battery light stay on?

Started vehicle took off negative it didn’t die. Shows good voltage in vehicle when running. Never has any sluggish starting problems. Someone says it could be key switch but when you take key out everything goes off like radio the windows wont roll down so key switch is fine.

Where is the battery gauge on a car?

Find the ammeter on the dashboard. The ammeter gauge should read a little greater than zero when the engine is on and the system is functioning properly. This means that the battery is fully charged and the charging system is providing the current.