What does the ignition light mean?

What does the ignition light mean?

What the ignition switch warning light means. It could indicate an issue with the ignition switch or show that there is a problem with the key being used. An issue with the ignition switch is usually mechanical and it would prevent the key from turning.

How does an ignition warning light work?

(ED: The ignition light is used to tell when a generator (or alternator) is charging the battery. When the light is on, it means that you are running off the battery or discharging the battery. When the output of the generator is lower than the voltage of the battery, the light will be on.

What does it mean if the ignition warning light comes on while you’re driving?

What does it mean if the ignition warning light comes on while you’re driving? Explanation: The ignition light should go out when the engine has started. If it fails to go out or comes on while you’re driving, it means that there’s an electrical fault of some kind.

Why does my battery light stay on when car is off?

The battery light comes on when you start your car, and it might linger for a second or two, but it usually turns off pretty quickly. If it stays on while the car is running, it probably means there’s something wrong with the alternator. If the battery isn’t being charged, the electrical systems will start to fail.

Where does the ignition warning light come from?

The wire runs from the alternator through the bulkhead and up to the warning light mounted in the dashboard. From here it runs to the ignition/starter switch. In general, if the charging system is working normally, the warning light should glow when the ignition is switched on and then extinguish when the engine is started.

Where is the light switch on the dashboard?

Find the control switch, dial, or knob, which is generally located on the console near the steering column or may be part of the headlight switch. If you are having trouble locating the dashboard light control switch, refer to the owner’s manual for further assistance.

What to do if your ignition light is not working?

If the terminals look dirty or corroded, clean them up using wetor-dry paper, reconnect the wire and test the light again. If the light still fails to illuminate, disconnect the wire again, turn the ignition on and earth it to the bodywork or engine block.

How does the warning light on an alternator work?

If the alternator has an external regulator, the warning light wire attaches to it in the same way as a dynamo. Again the terminal will be marked WL or IND. Some cars, however, have an alternator which uses a separate relay for the warning light circuit. In this case you should disconnect the wire from this relay.

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