For most first-time car owners, it can be challenging to navigate the car's electrical system. It is partly because of advances in technology, which has given rise to increasingly complicated auto electrical systems. Nonetheless, the basic principles of the electrical system have not changed a lot. Couple this with the fact that most modern cars come with manuals, it is not impossible for an interested person to understand these basics. The understanding is particularly vital during system malfunction, where repairs are necessary. This article highlights auto electrical components you can repair in the comfort of your garage.
Battery
The battery is the source of all electrical energy that powers electronic systems in the car, and this explains the reason every electrical issue starts with a visual inspection of the battery. It is essential to understand that a battery in relatively good condition can still power different auto components effectively. It is what makes a visual inspection of the battery mandatory when the car develops electrical issues. Note that if there is an excess deposit of a white substance on either battery's terminal, the current will be cut. If the battery is leaking, you have to replace the battery. Sometimes, the chemical balance in the electrolyte mix dwindles, and this may cause the battery to die. Adding a stronger acid to the electrolyte helps to restore the chemical balance, consequently allowing the battery to deliver enough charge to the engine.
Alternator
Another electrical component that is of utmost importance in a car is the alternator. It produces electricity from the energy in the battery. Additionally, the electric energy is used to run different electrical accessories in the car, such as the stereo, the power windows and the lighting system, among others. Besides, the alternator also supplies energy for ignition. Therefore, if the car starts, but the dashboard does not light up, you should know straight away that the alternator needs repairs. Such selective auto electrical issues are often a sign of a failing alternator, and the sooner you repair it, the better.
Starter
The starter is the third crucial component in the electrical system for the simple reason that it powers the car. The role makes it the most significant power consumer in most cars. Since the voltage to the starter comes directly from the battery, something as simple as accumulated dust can compromise this connection. If you notice that the cranking of the engines begins to slow, that might be a sign the starter is not delivering enough voltage to start and needs immediate repairs. Inspect the connections from the ignition to the battery. If the wires look out of place from the manual, you can repair and solder them into position.
If you need help, contact an auto service that performs auto electrical repairs.
Share7 January 2020
Cars are wonderful things. Unfortunately, they also have lots of technology and moving parts which can go wrong if they are not properly cared for. We hope that this blog will give you all of the info you need to service your car. We will be looking at subjects such as how to change the oil in an engine, how to replace a worn brake pad, and how to check the electrical systems on your vehicle. Everything you read on this page has been written by keen amateurs who have a really big passion for servicing their autos. We hope you love what you find here.
