Electrical System
Electrical System

Traditionally, car electrical system included alternators, batteries, solenoids, front and rear lights, and spark plugs.

In the last 20 years, however, the electrical anatomy of a car has undergone a major revolution.

Car electrical system components are now more numerous and important than ever. Computer chips regulate and monitor everything from ABS brakes, fuel injection, and oxygen sensors.

Choose Your Engine Help Topics Below:

Car Starter – How Do You Know If Your Car Starter Is Failing

Sensors-Are Electro-Mechanical Devices That Monitor Engine Parameters

Fuses – If Any Electrical Item Fails In Your Vehicle – Check The Fuses First

Ignition Switch – Common Signs Of A Failing Ignition Switch

Fuel Pump Relay – Function And Testing Procedures

No Spark – When Your Engine Cranks But Fails To Start

Why Are Automotive Sensors So Important Today

Dash Warning Lights-What Do They Mean

(DIS) Distributorless Ignition System – Replace The Distributor

Ignition Timing – Your Engine Knows Timing Is Everything

Car Battery – Before You Disconnect It – Know What Can Go Wrong

Ignition Coil – Coil Types – Failure Symptom Warning Signs

Engine Cranks But Fails To Start – Ignition, Fuel, Compression Are Good

Some Of These Components Include:

  • Circuit Boards
  • Connectors
  • Lighting
  • Relays
  • Sensors
  • Switches & Sockets
  • Wiring Harnesses
  • Starter
  • Alternator
  • Battery

So, If you suspect your car may be having some electrical problems, it’s important to get it serviced right away. Finally, If you act quickly, you can avoid expensive repairs like alternator replacements, or electrical rewiring.

Troubleshooting issues with your vehicle’s electrical system can be difficult, especially if you’re not familiar with the complexities of today’s electrical and electronic systems.

Car Won’t Start

So, This is the most likely electrical problem you will experience in your car. As a result, If the car won’t start, there is a good chance you have a problem with the battery, the alternator, or the starter. When you turn the key and nothing happens, check to see if the interior lights came on when you opened the door. If the lights aren’t working and the car won’t start, the problem is likely a dead battery. When the lights are on but nothing happens when you turn the key, the problem is likely your alternator. If you hear a clicking sound when you turn the key, the problem is likely the starter.