This is the same connector that lets the on board computer know if the alternator is charging or not which is what the battery light actually means.
Toyota battery light stays on.
That would indicate a bad battery but it s still worth your while to have it tested first.
While the battery light might seem like there is a ba.
Usually the light turns off after some time but if it stays on even when you are driving then pay attention.
You can use a volt meter to test what the battery is receiving by connecting it to the middle of the posts while the engine is running.
Why battery light on but alternator is charging.
You may have noticed your corolla struggling to start and then the battery light stays on after the start.
In case the battery light stays on when you start the car do not worry.
Before the owner returned to the dealership to have the alternator replaced she came to carspec for a second opinion.
It is usual for the light to power on when you turn the ignition to your vehicle.
Check to make sure the wire is not broken.
See how you can fix the battery warning light on dashboard with this five problem that you can look at.
Carspec had the chance to diagnose a 2005 toyota highlander with the battery light on.
Toyota corolla battery light causes.