Hyundai Equus: Alternator Repair procedures - Charging System - Engine Electrical System - Hyundai Equus VI 2009-2022 Service ManualHyundai Equus: Alternator Repair procedures

Turn ignition switch OFF and disconnect the negative (-) battery cable.
Remove the engine cover.
Remove the air cleaner assembly.
Remove the air duct (A).
Disconnect the breather hose (B).
Loosen the clamp (C) and then disconnect the air intake hose from the throttle body.
Remove the chamber air cleaner (D) and air cleaner assembly (E).

Turn the tensioner (B) clockwise and loosen, then remove the drive belt (A).

Remove the oil level gauge (A).

Remove the alternator.
Disconnect the alternator connector (A) and cable (B) from the СBТ terminal.

Loosen the alternator mounting bolts (A) and then remove alternator from the vehicle.

Install in the reverse order of removal.
Adjust the alternator belt tension after installation.
(Refer to Engine Mechanical System - "Drive Belt")

Alternator installation bolt:
26.5 ~ 33.3 Nm (2.7 ~ 3.4 kgf.m, 19.5 ~ 24.6 Ib-ft)

    Alternator Schematic Diagrams
    Circuit Diagram     Х COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or hig ...

    Battery Description and Operation
    Description 1. The CMF(Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps. 2. The CMF(Closed Maintenance Free) batter ...

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    Description Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes through ...

    Buzzer Description and Operation
    Description Buzzer ouput the warning sound of PAS. PAS output the buzzer sound and warning sound. Cluster speaker makes buzzer sound, but externer AV AMP makes warning sound. ...


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