Why is my Honda alternator not working properly?

Why is my Honda alternator not working properly?

I recently went to AutoZone to have my battery and alternator tested. They hooked up the test tool and said that the battery was good, starter was good, but the alternator is bad because the voltage regulator test failed. I called the Honda dealer near me and ordered a new alternator. The wait time was 1 day.

Where can I buy a new Honda alternator?

The alternator that I bought was new from Honda and not re-manufactured (the cost was just over $470.00), the part number is 31100-5A2-A02 (Made in Japan). Here is a side picture and install picture: I asked AutoZone to test my old alternator stand alone, but they said their machine says that they cannot test it this way.

Why does the battery light come on after the alternator is replaced?

This would make the Battery Light come on. It is also possible that there is a problem with the fusible link or the alternator fuse for the charging system.

Why does my alternator keep getting short voltage?

The mild to cold temperature change could be causing some condensation which is leading to a short somewhere. I would check your battery leads super thoroughly, check the ground on the alternator and any sort of sensors that are attached to the battery leads.

I recently went to AutoZone to have my battery and alternator tested. They hooked up the test tool and said that the battery was good, starter was good, but the alternator is bad because the voltage regulator test failed. I called the Honda dealer near me and ordered a new alternator. The wait time was 1 day.

The alternator that I bought was new from Honda and not re-manufactured (the cost was just over $470.00), the part number is 31100-5A2-A02 (Made in Japan). Here is a side picture and install picture: I asked AutoZone to test my old alternator stand alone, but they said their machine says that they cannot test it this way.

What does an alternator do on a Honda Odyssey?

The alternator’s job in your Odyssey is to provide electricity as it is running. The battery stores enough voltage to be able to start the engine without the assistance of an alternator.

What to do if your alternator wont charge?

No bid deal, Im a mechanic so I went to Advance Auto Parts and got a replacement alternator. Put it on, charge the battery and problem solved for a while. After turing the car off and on several time the problem came back.

What to do when your Honda Accord won’t charge?

In fact, you may throw away a perfectly good alternator when the problem might be a blown fuse. Check the Accord’s fuse box, which is located under the hood and near the passenger side. When this fuse is blown, the alternator won’t charge the battery. Replacing fuse number 15 with a new fuse of 7.5 amperage should be able to revive the alternator.

Can a bad battery cause an alternator to over charge?

Make sure that all the connections to the alternator, remote voltage regulator (if applicable) and battery are clean, tight and in good condition. Check your battery or have it tested at your local auto parts store. A bad battery cell can cause the alternator to over-charge the good battery cells.

Why does my alternator not change the voltage?

If the voltage change and go back to normal when you tap it lightly with a hammer while the car is running – the Carbon brushes are worn out and needs to be replaced in the alternator, or the whole alternator. Sometimes there is an electrical problem in the alternator, and even if the voltage does not change, it might be damaged.

When to change the battery in a Honda Accord?

Motoring experts advise for a battery replacement when there’s a sluggish engine crank during ignition, the check engine light is on, there’s a low battery fluid level, any leaks are present, or it has a bloated battery case. Also, experts suggest replacing a battery about every three years.

Why does my Honda Accord not start up?

When the ignition is turned on, the battery should deliver a minimum of 12 volts to start the engine. Jump-start the battery to test if the vehicle will start. If it does, you most likely are dealing with a weak battery.

Can a faulty alternator be traced to fuse 15?

Tracing the alternator’s problem to fuse 15 can prevent the need for a new alternator or battery and save you a lot of money. The alternator recharges your battery when the car is in motion. If it’s faulty, the battery of your vehicle will not hold a charge. To diagnose a faulty alternator, you will need to do the headlight test.