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How do you check to see if alternator is charging?

To check if an alternator is charging, you will need a multimeter. Here are the steps on how to use a multimeter to check an alternator:

1. Set the multimeter to DC voltage.

2. Turn on the engine and let it idle.

3. Connect the positive lead of the multimeter to the positive terminal of the battery.

4. Connect the negative lead of the multimeter to the negative terminal of the battery.

5. The voltage reading on the multimeter should be between 13.5 and 14.5 volts.

6. If the voltage reading is below 13.5 volts, the alternator may not be charging properly.

7. If the voltage reading is above 14.5 volts, the alternator may be overcharging.

If the alternator is not charging properly, you will need to take it to a mechanic to have it diagnosed and repaired.

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