Page 236 - Mechanic Diesel - TT
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MECHANIC DIESEL - CITS
Importance of testing charging system components
Objectives: At the end of this lesson you shall be able to
• explain Importance of testing charging system components.
Testing of charging system components is important for following reasons:
• Proper functionality: Testing allows us to verify that each component of the charging system, such as the
alternator, voltage regulator and battery, is or is not functioning correctly. This ensures that the vehicle’s
electrical system operates efficiently and reliably.
• To prevent breakdowns: Identifying problems early through testing can prevent unexpected breakdowns or
failures while driving. This is especially important for components such as the alternator, which is needed to
keep the battery charged and provide power to electrical systems while the engine is running.
• Maximizing battery life: A properly functioning charging system ensures that the battery receives the correct
voltage and current, thereby increasing its lifespan. Regular testing can help detect problems that can lead to
overcharging or undercharging, both of which can degrade battery performance over time.
• To start the engine quickly
• For proper lighting and indication: Headlights and indicator lights of the vehicle
• Safety: Malfunctions in charging system components can cause safety risks, such as electrical fires or power
outages while driving. Testing helps identify and eliminate potential hazards before they cause damage.
• Saving Money: Proactively testing and maintaining charging system components can save money in the long
run, as it prevents costly repairs or replacements resulting from overlooked or unexpected failures.
Overall, testing charging system components is essential to ensure vehicle reliability, safety, and longevity.
Here are some important components of battery charging system in automobile.
• Alternator
• Voltage Regulator
• Wiring
• Belt
• Fuse boxes
• Charge indicator light …. etc…
Troubles and remedies in charging system
Objectives: At the end of this lesson you shall be able to
• trace the troubles in charging system
• understand faults and remedies of charging system.
Introduction
The vehicle charging system is responsible for supplying electrical power to the battery and the electrical
components of the vehicle. It consists of several key components battery, alternator, fan belt, fuse relay etc.
To identify and address any issues that may arises, ensuring that the vehicles battery stays charged and the
electrical system functions properly. This help maintains the vehicles reliability, prevents breakdowns, and extend
the life of charging system components.
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CITS : Automotive - Mechanic Diesel - Lesson 67 - 70