Hyundai Santa Cruz Owners & Service Manuals

Hyundai Santa Cruz: Charging System / 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 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

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.
    Charging System
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    Components and Components Location
    - Components 1. ECM2. Battery3. Alternator4. Starter5. Instrument Cluster6. Ignition switch or start/stop button7. Battery sensor8. Hood switch ...

    Other information:

    Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Curtain Airbag (CAB) Module
    - Description Curtain airbags are installed inside the headliner (LH and RH) and protect the the heads of the front seat occupants and the rear outboard seat occupants from danger when side crash occurs. The SRSCM determines deployment of curtain airbag by using side impact sensor (SIS) sig ...

    Hyundai Santa Cruz 2021-2025 Owners Manual: Smart key precautions
    The smart key may not work if any of the following occur: The smart key is close to a radio transmitter such as a radio station or an airport which can interfere with normal operation of the transmitter. The smart key is near a mobile two way radio system or a mobile phone. Another vehi ...

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