

Select the low voltage scale on the meter, connect the negative (black) test lead. When charging for about 8 hours, check whether the color of the observation window has changed, if it is still red. Check for battery discharge across the top to the battery using a voltmeter. YUASA automobile battery top has a transparent part, the scientific name is the observation window, the engine in static state, when the observation window color is green, it shows that Tangshao battery is full, if it is yellow, it shows that the battery is a bit fed, when it is red, it means that serious feeding must be charged with a charger. lighting, sound, ignition coil) and additional parts. The radio and other electronics are fine including the lights.
CAR BATTERY INDICATOR WINDOW WINDOWS
Now the indicators (turning light), hazards and windows dont work. Quote: so the AutoZone rep also checked the alternator. We didnt end up using the battery so we put it back immediately after removing it. Battery light comes on because the PCM decided it doesnt like what it thinks the alternator is doing. The filtered current is supplied to the vehicle for use (e.g. The other day we removed my moms BMW E90 320ds battery and put it back after fixing another problem with a different car. The current flows through the voltage stabilized transformer of the vehicle. When performing the test, make sure the battery is fully charged. Test your battery with a CCA rating of one and a half and observe if the battery holds 9.6 volts for 15 seconds.

For this test you need a car battery tester.
CAR BATTERY INDICATOR WINDOW GENERATOR
When the engine is running, the generator is driven by a belt to generate the generated current. When your battery is empty and no longer in use, you will see a black color. Open the hood and you will see many belt connections, one of which is connected to the belt generator. The car battery green light is a small round window on top of automotive batteries, which changes color from green to black to.

When the car battery is charging, it can be charged by rotating the engine. Therefore, when charging, the lamp is on, and when the lamp is full, the lamp is not on. Light emitting diodes can also be connected to battery charging lines, because the diodes are forward-directed and reverse-cut. If the charging indicator lights up while driving, it indicates that the generator is out of order. What do the observation windows on the battery of yuasa automobile mean respectively?When the car is running, the charging indicator lights up and out, indicating that the battery is charging.
