How to Check the Correct Car Starter Dynamo!
In addition to the engine and electricity, there is one component that is no less important in a car, namely the starter dynamo. Without a starter dynamo, the car will not be able to start and run. The performance of a car engine is influenced by whether or not the starter dynamo is healthy. Therefore, the dynamo starter must always be checked so that the car engine can run smoothly.
But along with the use of the car, it is not impossible if the dynamo is disturbed or damaged. A damaged dynamo greatly interferes with the performance and performance of the car. How to repair a car starter dynamo can be started by checking the condition of the dynamo, whether it is still healthy or not.
First, you need to check the dynamo amperage bearing section first so that interference or damage does not spread to other parts. After checking, it is known what steps can be taken to repair the damage to the car starter dynamo.
So how do you check the car starter dynamo? In the following, automotive tips will discuss in full.
Characteristics of a Broken Car Starter Dynamo
Before practicing how to check a damaged car starter dynamo, you need to know first what are the characteristics of a damaged starter dynamo. The following characteristics are an indication that the starter dynamo on the car has been damaged.
1. Car Lights Turn Off When Started
The first characteristic of a damaged car starter dynamo is when the car lights turn off when it is started. This is the earliest symptom of damage to the dynamo. Under normal conditions, the car lights will light up when the car engine is started. But if not, then you need to check the condition of the dynamo, is it still normal or not.
The possibility of a car light that turns off when it is started is caused by a weak, exhausted, or dead battery condition. If the battery has been charged, there could be a short circuit that makes the starter have to draw more power. In addition, this condition can also be caused by an open circuit in the starter or engine components that have decreased performance. So this condition is not only caused by a faulty starter dynamo.
2. Car Headlights Suddenly Off
The next characteristic of a broken car starter dynamo is the car's headlights that suddenly die. The car's headlights should be able to turn on normally, but in a car with a broken dynamo, the car's headlights can suddenly turn off. This can be caused by worn or corroded battery connections or terminals making it difficult to create an electric current. If this happens, you should immediately carry out a complete component inspection and find a solution so that the damage does not spread to other components.
3. Car Engine Makes Buzzing Sound
Have you ever heard a buzzing sound from a car engine? If so, there is a possibility that your car's starter dynamo is damaged. A car engine that makes a buzzing sound can be a sign of damage to the car's starter dynamo. Generally this is caused by an electric current that cannot move the pinion gear and flywheel because the current is not able to go to the solenoid.
Failure of current to reach the solenoid is caused by a small electric current due to the battery running out of power. This condition can also be caused by a poor electrical connection in the starter area.
4. There Is a Rough Grinding Sound When the Engine Is Started
The next characteristic of a broken car starter dynamo is when you hear a rough grinding sound when starting the engine. In this condition, generally the starter bolt mounting components are loose or the pinion wheel components are starting to corrode. Due to corrosion, the gears on the flywheel and pinion gear cannot mesh, causing a metal impact sound.
Especially if the sound is getting louder and louder, it means that the component damage has been severe enough. However, there are other factors that cause noise or rough grinding when the engine is running, namely when the one way bearing component on the pinion gear is damaged. As a result, the armature shaft rotates itself because it cannot provide rotation for the pinion gear. This condition is often referred to as a starter loss.
5. Sounds "Click" Quite Loud
A damaged car starter dynamo can also be indicated by a loud 'click' sound on the engine. Generally, if this condition occurs, the electric circuit on the starter has received sufficient electricity but there is damage to the dynamo component.
A loud 'click' sound can also occur due to dirty or corroded battery or battery connections. So it's a good idea to check the electrical connection first. If the electrical connection is still OK, then another possibility is a faulty spark plug, a fault in the fuel pump, or low engine oil pressure.
6. Battery Becomes Weak
Next, there is a feature of the next damaged car starter dynamo, namely the battery becomes weak. Due to a weak or even dead battery, the car starter works slowly and is unable to lift the ignition.
Generally this condition can be seen from the starter sound that is not normal or intermittent when the car is started. That is, the voltage drops or is not even enough. If the voltage increases and decreases, the car cannot be started at all. You need to check the battery section immediately, it could be that the components are dirty or run out. If the battery runs out, then you can immediately charge it or replace it with a new battery.
7. Still No Sound When the Car Is Started
If the car still does not make a sound when the engine is started, it can be a sign or a sign that the car's starter dynamo is faulty. Usually when this happens, the car does not make any sound when it is started. This can be caused by a faulty electrical system in the car, such as a worn out battery, an inoperative relay system, or worn cables.
You need to know that a problematic car's electricity can inhibit the car's starter system. These two things are closely related to each other. This condition can also be caused by a damaged dynamo fuse which is characterized by a shorted electric current.
Causes of Broken Car Starter Dynamo
There are several causes or triggers for a car starter dynamo to malfunction, including:
1. Dynamo Forced to Work
A dynamo that is forced to work beyond its capacity can cause damage to its components. Generally this happens when the car does not start, but the car owner still forces the dynamo to work. As a result, the car's starter dynamo quickly wears out and breaks down.
This happens because the hot dynamo conditions then burn other engine components. Therefore, it is important for you to give the dynamo a pause or time to normalize the temperature before trying it again.
2. Carbon Brush on Dynamo Runs Out
Damage to the car starter dynamo can also be caused by the carbon brush on the dynamo being exhausted. Generally, when the carbon brush runs out, there are signs that appear such as a weak dynamo rotation and the appearance of a strange or noisy sound when the car engine is started. If it is true that the carbon brush runs out, then immediately fill it or replace it with a new one.
3. Problem with Car Battery
Furthermore, a damaged car starter dynamo is also caused by a problem or interference with the car battery. The battery is a crucial part of the car's electrical system, so when the battery has a problem, it can trigger other components including the starter dynamo. The starter becomes unable to turn on due to the lack of electric current supply from the battery.
How to Check Car Starter Dynamo
After knowing what are the characteristics or signs of a damaged car starter dynamo, then you need to know how to check a car starter dynamo. The method is quite easy, you only need to do the following steps or steps.
1. Check Automatic Socket in Dynamo Starter
The first way to check the car starter dynamo is to check the automatic socket contained in the starter dynamo. This method is generally done when you have difficulty starting the car engine but the indicator light on the dashboard is still on or flashing.
You can check the small cable that connects the starter dynamo to the automatic socket, see if the cable is still connected or has broken. If this is safe, then check the fuses and relays as well.
It's easy, start the car first, if there is a 'click' sound when the car engine is turned on, it means that both components are still good. This means that the damage is on other parts or components, not the fuses or relays.
2. Check the Condition of the Battery Cable Clamps
How to check the next car starter dynamo is to check how the condition of the battery cable clamps is. Damage to the starter dynamo can also be related to other parts of the car, one of which is the battery. Usually damage can also be caused by a slightly loose battery cable clamp. Due to loose battery clamps, the battery cannot supply current to the starter dynamo.
How to check the condition of the battery clamps is done by opening the hood, then checking the battery storage section first. See if the battery cable clamps are on the positive and negative terminals or not. You can also check the bolts, it could be that the damage is caused by loose bolts. Immediately tighten the battery bolt if it is loose.
However, if the battery bolts and clamps are still normal and good, the engine may not start due to a low battery. A low battery can be overcome by doing a battery jumper using a cable. After the battery jumper is done, push the car forward to lure the battery to work normally again.
3. Perform Routine Checks on Battery Cables
Next, how to check the car starter dynamo is done by checking the battery cables regularly. You need to know that interference with the battery cable can also be a trigger for the weak performance of the car starter dynamo.
Generally, the problematic battery cable is marked by a car engine that cannot be started and a dead battery indicator light. To check the battery cable, you need to check the cable connected to the battery component first. Check for loose or broken cables. If the cable is still safe and nothing is loose or broken, it means the car starter dynamo has a problem. You should immediately take the car to the nearest repair shop so that the problem can be addressed immediately.
Avoid delaying bringing the car to the repair shop because it has the potential to cause the engine to drop. In addition, checking the car battery cable should be done regularly so that if there is damage it can be handled properly.
4. Perform Car Battery Jumper
How to check the next car starter dynamo is with a battery jumper. Previously you need to know that the performance of the car starter dynamo depends on whether or not the condition of the battery is good. If the battery is soaked, then the battery is not strong enough to conduct electricity to the starter dynamo. As a result, the car engine cannot be started.
Therefore, perform a battery jumper using another battery. If the engine starts after the battery jumper is done, then the problem is with the battery. But if the engine still won't start, then immediately take the car to a repair shop for handling. It is possible that the repair shop will replace the battery with a new one, or if there is damage to the dynamo, the repair shop will immediately fix it.
That's how to check the car starter dynamo that is easy to do. If the condition of the car starter dynamo is found to be damaged, it must be repaired immediately. The reason, damage to components that are left alone can trigger damage to other components. You can immediately take the car to the repair shop for immediate treatment.
For those of you who have vehicle insurance, you can make a dynamo repair claim using insurance. Vehicle insurance is very important to have to minimize future losses due to a damaged car or accident.
Updated on: 2022-02-21T06:09:00Z
Published on: 2022-02-21 06:09:00