Kia Forte: Alternator 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 OAD (Overrunning Alternator Decoupler) 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.

ISG OFF Switch Inspection

1. Remove the crash pad side switch assembly (A) from the switch panel on the crach pad of the driver's side. 2. Remove the ISG ...

Alternator Specification

Item Specification Rated voltage 13.5V, 120A Speed in use 1,000 ~ 18,000 rpm Voltage regulator IC Regulator built-in type ...

See also:

Rear seat adjustment
Headrest (for rear seat) The rear seat is equipped with headrests in all the seating positions for the occupant's safety and comfort. The headrest not only provides comfort for passengers, ...

Description
Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recy ...

Head Lamps Description and Operation
HID Head Lamp 1. Bulb (1) Elements Xenon gas: Xenon gas activates the initial reaction for rapid illuminati ...