An ignition switch is a start or switch button that controls a vehicle’s electrical system. This system is among the most important in a car and ignites the air-fuel mixture using a particular device. Ignition occurs in the compression stroke cylinder, and this system should undergo frequent maintenance. 

Car owners should also consider having an ignition switch replacement whenever it shows any weird signs to prevent the issue from escalating. Below we discuss the complete ignition system guide.

Types of Ignition Systems

Ignition systems are available in the following kinds:

  • Conventional Ignition System

The conventional ignition system has a mechanical performance and is the most common type. Even though this system uses mechanical design, it was used as a basis when creating modern systems. 

However, it is rare in cars today since it has a lower efficiency than modern systems. 

  • DLI Ignition System

DLI means less ignition distributor. This system does not use distributors and is mainly common in modern vehicles. 

How to Diagnose a Faulty Ignition System

Faulty ignition systems should be repaired immediately to prevent car stalling and other issues. Ignition problems come in different forms, and the root cause might not be the same. Car owners are advised to familiarize themselves with the ignition system’s components to act accordingly in an emergency. 

Remember, the ignition system is a chain, from the battery to the spark plug. All its components should be looked after to ensure it is in their best state. Below we discuss how to diagnose a faulty ignition system.

  • Confirm Lack of Spark 

The lack of a spark suggests many issues, but you want to confirm it is not a faulty ignition switch. Car owners can achieve this by verifying whether the spark plug is firing. You are also advised to be on the lookout for any obvious indicators before using any tools.

  • Check the Power

Car owners should break the multimeter out with the ignition on and confirm whether there is a sufficient voltage heading to the ignition system. If this is not the issue, you should head back to the battery to know where the loss of power is coming from. 

Parts of an Ignition System

Your car’s ignition system resembles a huge circuit board that transports energy to the entire vehicle to keep it running and active. This system consists of the following parts;

  • System coil

It is a conductor and an electromagnet that transforms high voltages from the vehicle’s batteries. This coil is linked to the distributor. 

  • Ignition key

This is the first part of this system; it releases electricity from the ignition system’s primary circuit when turned down. This electricity then heads to the ignition coil.

  • Sparks plug

The spark wires and plugs take electricity to the engine, and the vehicle cannot run if it is not in the correct state.

Final Thoughts

The ignition system is very important to an automobile, and the above article has discussed everything you need to know about it. Kindly reach out for more information.