Kia Cadenza YG: Engine Control System / Camshaft Position Sensor (CMPS) Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Control / Fuel System / Engine Control System / Camshaft Position Sensor (CMPS) Repair procedures

Inspection

Check the signal waveform of the CMPS and CKPS using the GDS.

Specification: Refer to “Wave Form”

Removal

•	DON''T remove the camshaft position sensor while the engine is running or right after engine is turned off. The part and engine oil is hot and can cause burns.

1.	Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2.	Disconnect the camshaft position sensor connector (A).

3.	Remove the installation bolt (B), and then vertically remove the sensor from the cylinder head. [Bank 1/Intake] [Bank 1/Exhaust] [Bank 2/Intake] [Bank 2/Exhaust]

Installation

•	Install the component with the specified torques.

•	Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

•	Apply the engine oil to the O-ring.

•	Insert the sensor in the installation hole and be careful not to damage when installation.

•	Be careful not to damage the sensor housing and the connector.

•	Be careful not to damage the O-ring.

Install in the reverse order of removal.

Camshaft position sensor installation bolt:

6.9 ~ 9.8N.m (0.7 ~ 1.0kgf.m, 5.1 ~ 7.2lb-ft)

❮Camshaft Position Sensor (CMPS) Schematic Diagrams

Circuit Diagram

Knock Sensor (KS) Description and Operation❯

Description Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. The two Knock Sensor (KS) are installed inside the V-valley of the cylinder block and senses engine knocking.

Kia Cadenza YG: Engine Control System / Camshaft Position Sensor (CMPS) Repair procedures

Other information:

Kia Cadenza YG 2016-2021 Service Manual: Schematic Diagrams

Kia Cadenza YG 2016-2021 Service Manual: Components and Components Location

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