Hyundai Equus Manuals

Hyundai Azera: Description and Operation - Charging System - Engine Electrical System - Hyundai Azera 2011-2024 Service ManualHyundai Azera: Description and Operation

Description
The charging system includes a battery, an alternator with a built-in regulator, and the charging indicator light and wire.
The Alternator has built-in diodes, each rectifying AC current to DC current.
DC current appears at alternator "B" terminal.
The charging voltage of this alternator is regulated by the ECM.
The main components of the alternator are the rotor, stator, rectifier, capacitor brushes, bearings and V-ribbed belt pulley. The brush holder contains a built-in electronic voltage regulator.

A. Brush
B. Belt pulley
C. Rotor
D. Stator
E. Rectifier

Alternator Management System
Alternator management system controls the charging voltage set point in order to improve fuel economy, manage alternator load under various operating conditions, keep the battery charged, and protect the battery from over-charging. Battery sensor is mounted on battery (-) terminal. It transmits battery voltage, current, temperature information to ECM. ECM controls generating voltage by duty cycle based on the signals from battery sensor and vehicle operating conditions.
The system conducts discharging control when accelerating a vehicle. Vehicle reduces an alternator loadand consumes an electric power form a battery. The system conducts charging control when decelerating a vehicle. Vehicle increases an alternator load and charges a battery.
Charging System
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Repair procedures
On-vehicle Inspection     Х Check that the battery cables are connected to the correct terminals. Х Disconnect the battery cables when the battery is given a quick charge ...

See also:

Starter Relay Repair procedures
Inspection 1. Remove the fuse box cover. 2. Remove the starter relay (A). 3. Using an ohmmeter, check that there is continuity between each terminal. TerminalContinuity30 - 87NO85 - 86Y ...

Outside rearview mirror
Be sure to adjust mirror angles before driving. Your vehicle is equipped with both left-hand and right-hand outside rearview mirrors. The mirrors can be adjusted remotely with the remote switch. The ...

Highway driving
Tires Adjust the tire inflation pressures to specification. Low tire inflation pressures will result in overheating and possible failure of the tires. Avoid using worn or damaged tires which may re ...

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Hyundai Azera Manuals


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