There is a wide range of parts and components that work together to make your car run. Have you ever considered how your vehicle’s electrical systems work, and how they contribute to its performance? The team at High Point Tire & Automotive in Guilford County, NC, notes that understanding this system makes it easier to know when you need the help of an auto service team.

Automotive electrical systems are powered by your battery, which sends current to the starter, alternator, distributor, headlamps, and other instruments. A heavy cable connects the starter motor and battery. This is because this section has a high current consumption and needs a thick wire to safely carry the amps required to power it. Using wires that are too thin can cause electrical fires.

Circuits for certain components — such as the heater and radio — receive electricity from the battery through switches and relay systems. The battery sends currents through the electrical wiring, and after reaching the component, the power returns to the battery via the metal body of the vehicle.

Powering these components through subsidiary circuits ensures they are activated only when the ignition turns on. This way, leaving the radio on when you turn your car off won’t drain the battery overnight. Side and tail lights are also wired independently, as they frequently need to be left on even when the ignition is off.

Additionally, the circuits used to power the various components in your car use fuses to protect against current overloads. With multiple fuses in place, this ensures that even if one fuse is blown, the system as a whole remains operable.

While vehicle electrical systems can seem complex, they are rather straightforward for qualified automotive technicians. When your car is giving you electrical trouble, trained mechanics can quickly discover and fix the problem.

From engine diagnostics to repairs on electrical systems, the staff at High Point Tire & Automotive will keep your vehicle running properly. This family-owned shop has over 30 years in the business and is dedicated to providing quality care for your vehicle. To learn more about their services, visit them online or call (336) 882-6215.