Hyundai Venue (QX): Alternator / Description and operation

Hyundai Venue (QX) (2020-2026) Service Manual / Engine Electrical System / Charging System / Alternator / Description and operation

Description
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.

Hyundai Venue. Description and operation

1. Brush
2. OAP
3. Rotor
4. Stator
5. Rectifier

    Specification Alternator Item Specification Rated voltage 13.5V, 120A Speed in use 1,000 - 18,000 rpm Voltage regulator IC Regulator built-in type Regulator Setting Voltage External mode Refer to below graph Internal mode 14.

    Other information:

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    Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.

    Hyundai Venue (QX) (2020-2026) Service Manual: Troubleshooting

    Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.

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