Who hasn’t found himself in the situation where his car doesn’t start one morning on the way to work? If it never happened to you , certainly you’ve already had that fear. So when you notice an alternator noise on Ram P/U, you can already imagine yourself breaking down, stuck waiting for the tow truck. That’s why our team has decided to produce this post to support you locate the sources of alternator sounds. In this article, you will first see the role and functions of the alternator in your Ram P/U and then what the causes and solutions to alternator noise on Ram P/U may be.
Role and alternator operation Ram P/U
Alternator role
Your alternator is an essential component of your Ram P/U. In fact, its mission is to give power to your entire electrical system: headlights, interior lighting, signalling, computer… It will have the mission of recharging the battery once the car is in motion, to provide power to the car in motion and to allow you to always have a enough energy reserve to be able to restart the next time.
Alternator functioning
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The alternator operates on an electrical principle that has been used for decades, the concept of copper coil wound around a magnet . This coil while rotating creates electricity. It is the engine motor itself that will furnish the energy required by the alternator to produce the energy, via the accessory belt or alternator belt. When your Ram P/U engine stops, the battery takes over to furnish the car with energy.
What are the different alternator noises or sounds on my Ram P/U and what are the causes?
I find out a knocking noise caused by the alternator of my Ram P/U
One of the characteristic noises of a tired alternator on Ram P/U is a knocking noise. This alternator sound on Ram P/U will generally appear when your engine is idling, it can be linked to voltage drops that could disturb the normal operation of electrical elements such as headlights for example. In most cases, it is a of both bearings of the alternator that is faulty, to check it, use a multimeter on the terminals of your car with the engine running and you must obtain a value between 12 and 14.7 volts, which means that your alternator is recharging your battery well. If the value is lower, the alternator of your Ram P/U is tired and you should think about replacing the bearing if it is the only cause otherwise the whole part.
I notice a grinding noise coming from the alternator of my Ram P/U
If you are in the case where the alternator of your Ram P/U produces grinding sounds, in this case you will have to check it more seriously. This symptom can testify as for the knocking sound of a tired bearing, however , in general, we generally realize by looking more carefully that it is the accessory belt that is loosened or worn and is therefore the cause of it. In this case, we advise that you consult this content to find all the necessary information to solve an accessory belt noise on Ram P/U.
I notice a loud noise from the alternator of my Ram P/U
Experiencing a loud noise from the alternator of your Ram P/U is quite normal, in fact, it produces an audible sound when creating the electrical pulses it generates. It is up to you to check that the battery indicator light on your dashboard does not show up, and that you do not have a voltage drop when your engine is running (headlight or dashboard light that jumps for example. If this noise is too loud, we advise that you read this content to find other ways to solve problem of noises from front end on Ram P/U.
