Kia Cadenza YG: Charging System / Alternator Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Electrical System / Charging System / Alternator Repair procedures

Removal
1.
Disconnect the battery negative terminal.
2.
Remove the engine cover.
3.
Disconnect the alternator connector (A) and cable (B) from the ''B'' terminal.

4.
To release the tension, turn the drive belt tensioner counterclockwise then remove the drive belt (A).

5.
Remove the alternator (A).

Installation
1.
Install in the reverse order of removal.
Alternator installation bolt:
26.5 ~ 33.3 Nm (2.7 ~ 3.4 kgf.m, 19.5 ~ 24.6 Ib-ft)
2.
Adjust the alternator belt tension after installation.
   
When installing the drive belt, follow the below order.
crankshaft pulley → A/C compressor pulley → Idler Pulley → alternator pulley → water pump pulley → drive belt auto tensioner pulley.
Rotate the auto tensioner arm by turning the auto tensioner arm boss (B) counterclockwise using a wrench.
After installing the drive belt (A) to the auto tensioner pulley, slowly release the auto tensioner arm.

    Circuit Diagram     • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.

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

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Repair procedures

    Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PCM(ECM) request for vehicle specific data (PIN code: 6digits) from the tester.

    Kia Cadenza YG 2016-2021 Service Manual: Repair procedures

    Removal 1. Remove the trunk trim in the trunk after removing the screws and clips. (Refer to Body - "Trunk") 2. Remove the camera holder (A) as shown arrow direction, and then remove the back view camera (B). Installation 1. Install the back view camera and camera holder.

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