Automotive Electrical and Electronics Systems Quiz

Ignition System Overview

• The main function of the ignition system in a spark ignition engine is to generate sparks at the correct time to ignite the fuel-air mixture.

Ignition System Requirements

• One of the requirements of an ignition system for an automobile is to generate sparks at the correct time.

Spark Generation

• The ignition coil generates spark at the correct time in an automobile.

Ignition Switch Function

• The main function of the ignition switch in the battery ignition system is to connect and disconnect the battery from the ignition circuit.

Battery Type

• Heavy-duty commercial vehicles typically use maintenance-free batteries for spark ignition systems.

Energy Conversion

• The battery converts chemical energy to electric energy in the battery ignition system.

Service Period

• The electronic ignition system has a long service period, with minimal maintenance required.

Distributorless Ignition System

• The distributorless ignition system lacks a distributor, which is typically used to direct sparks to the correct cylinder.

Periodic Checks

• The ignition timing and spark plug condition require periodic checks in the electronic ignition system.

Ignition Coils

• The distributorless ignition system uses multiple ignition coils, one for each cylinder.