Hyundai Palisade: Charging System / Description and operation

The charging system includes a battery, an alternator with a built-in regulator, and the charging indicator light and wire.

The Alternator has eight built-in diodes, each rectifying AC current to DC current.

Therefore, DC current appears at alternator "B" terminal.

In addition, the charging voltage of this alternator is regulated by the battery voltage detection system.

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.

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. ECM controls generating voltage by duty cycle (charging control, discharging control, normal control) based on the battery conditions and vehicle operating conditions.

The system conducts discharging control when accelerating a vehicle. Vehicle reduces an alternator load and 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.

Components and components location

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Schematic diagrams

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Other information:

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: LCD display message

Shifting conditions not met The warning message appears on the LCD display, when engine RPM is too high, or when driving speed is too fast to shift the gear. We recommend you decrease the engine speed or slow down before shifting the gear. Press brake pedal to change gear The warning message appears on the LCD display, when the brake pedal is not depressed while shifting the gear...

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: If the Engine Will Not Start

If the Engine Doesn't Turn Over or Turns Over Slowly Be sure the shift button is in N (Neutral) or P (Park). The engine starts only when the shift button is in N (Neutral) or P (Park). Check the battery connections to be sure they are clean and tight...