If the alternator is working hard under a heavy load at low RPM (especially during hot weather), there may not be enough cooling to prevent the unit from overheating. Excessive heat may damage the windings and/or wiring connections inside the unit, causing it to fail. This tends to be mor...
The serpentine belt, also known as accessory belt or drive belt, transfers the power from the engine to other components like the alternator and the AC compressor, that are essential for normal operation of your Toyota Yaris. If the serpentine belt is damaged or becomes loose, or if a pulley...
In reality, this “simple” process is the result of several elements of your vehicle working in tandem. The dream team of your battery, starter motor, and alternator starts up your vehicle and then recharges your battery. Let’s take a closer look at the roles each of these parts play ...
The alternator is a key component in running the electrical systems in your car. ... When your alternator begins to fail it can cause a variety of different electrical problems in your car, and eventually cause a breakdown.Alternators can go bad suddenly, or slowly over time. What causes th...
when you turn the car up. If you turn the headlights on and find that they are darker than usual, your car battery may be low. If you turn the car up and the headlights get brighter, it means that your alternator is working but does not supply enough current to fully charge the ...
Checking alternator output using an ammeter in series with the charging system should be done only by an auto-electrician. A safe test can be made with an induction ammeter held parallel to the output cable, but it is less reliable. Testing drive belt tension Check drive-belt tension on th...
The alternator produces electricity and charge the battery. If the alternator is working well, the lifespan of your car’s battery is maximized. If it overcharge or undercharge, the battery’s life will be shortened. Here’s how to test the alternator with a multimeter. Leave the engine ru...
HOW TO CHARGE A CAR BATTERY WITH A BATTERY CHARGER: 1. PREPARE THE BATTERY Let’s see what we’re working with: While most vehicles don’t require battery removal, some car batteries must be lifted out of their holding trays. If your battery needs to be removed, now is the time to ...
When the battery alert light comes on, it indicates issues with your vehicle's electrical charging system. It doesn't necessarily mean the battery itself is failing, but rather that the system charging the battery (like the alternator) might not be functioning correctly, which could lead to a...
equipment requires much more than just 12 volts. This is because heavy equipment and cordless power tools all require a charge after their energy has been depleted. Cars use an alternator which acts as a generator to keep the car's battery powered, eliminating the need for an external charger...