Kia Cadenza: Charging System / Description and Operation

Kia Cadenza YG 2016-2025 Service Manual / Engine Electrical System / Charging System / Description and Operation

Description
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
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
...

Repair procedures
On-vehicle Inpection     • First of all, check for DTCs. If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DT ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Seat Heater Switch Repair procedures


Inspection Front Seat Heater Switch 1. Disconnect the negative (-) battery terminal. 2. Remove the floor console upper cover (A). (Refer to Body - "Console") 3. Remove the seat heater switch connector (A) from the floor console upper cover. 4. Operate each seat heater switch and ch ...

Kia Cadenza YG 2016-2025 Owners Manual: Two Way Communication Programing


1. Complete the HomeLink "Programming" first. 2. Before the first 10 times HomeLink button is pressed after the programming, the following steps MUST occur to program two way communication. (only for some older garage doors) 3. Press and release the programed HomeLink button to act ...

Copyright © www.kcadenzavg.com 2017-2025