Kia Cadenza YG: Timing System / Drive Belt Repair procedures

Removal and Installation
1.
Disconnect the battery negative terminal.
2.
To release the tension, turn the drive belt tensioner counterclockwise then remove the drive belt (A).

   
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 to the auto tensioner pulley, slowly release the auto tensioner arm.
3.
Installation is reverse order of removal
Inspection
Visually check the belt for excessive wear, frayed cords etc.
If any defect has been found, replace the drive belt.
   
Cracks on the rib side of a belt are considered acceptable. If the belt has chunks missing from the ribs, it should be replaced.

    Components 1. Drive belt

    Components 1. Idler

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    Description System Overview The System offers the following features: – Human / machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

    Kia Cadenza YG 2016-2021 Service Manual: Troubleshooting

    Troubleshooting Examples of False-Alarm Occurrence from system characteristics (It’s not a problem) – Characteristics of EM Wave : EM Waves are reflected against all material and especially metal very well. Reflections of EM Waves are varies with the shape of object.

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