The charging system converts mechanical energy into electrical energy when the engine is running.
Car charging system diagram pdf.
The charging system must be maintained within the voltage limits specified by the manufac turer if the vehicle is to perform properly.
A car uses quite a lot of electricity to work the ignition and other electrical equipment.
The battery should be fully charged and connections kept clean and tight.
Start the engine and let it idle.
A battery which provides current to initiate the magnetic field required to operate the ac.
The troubleshooting flow diagram on the next page lists the most common charging system problems the possible.
This energy is needed to operate the loads in the vehicle s electrical system.
Figure 8 2 contains the following.
If the power came from an ordinary battery it would soon run down so a car has a rechargeable battery and a charging system to keep it topped up.
The battery has pairs of lead plates immersed in a mixture of sulphuric acid and distilled water.
When the charging system s output is greater than that needed by the vehicle it sends current into the battery to maintain the battery s state of charge.
If the charging system stopped working the battery s charge would soon be depleted leaving the car with a dead battery.
Problems may be electrical or mechanical.
Diagnosis of charging system problems is typically straightforward.
Half of the plates are connected to each terminal.
Troubleshooting for unusual charging system voltage drops.
The purpose of the charging system is to maintain the charge in the vehicle s battery and to provide the main source of electrical energy while the engine is running.