Kia Carens: Charging System / Description and operation

The charging system included 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 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.

Charging System

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Repair procedures

On-vehicle Inpection    • First of all, check for DTCs. If a DTC is present, perform tro ...

Other information:

Kia Carens RP (2013-2018) Service Manual: TPMS Sensor Repair procedures

Removal    Handle the sensor with care. 1. Remove the tire. (Refer to Tire/Wheels - "Tire") 2. Remove the valve nut. ...

Kia Carens RP (2013-2018) Owners Manual: If you do decide to pull a trailer

Here are some important points if you decide to pull a trailer: Consider using a sway control.You can ask a hitch dealer about sway control. Do not do any towing with your car during its first 2,000 km (1,200 miles) in order to allow the engine to properly break in. Failure to heed this caution ...