Hyundai Sonata: Camshaft Position Sensor (CMPS). Repair procedures

Hyundai Sonata YF 2011-2014 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.

[Bank 1 / Intake]

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 remove the sensor.

[Bank 1 / Exhaust]

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

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

3.	Remove the hanger and the protector.

4.	Remove the installation bolt (B), and then remove the sensor.

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.

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

•	Be careful not to damage the O-ring.

Installation is reverse of removal.

Camshaft position sensor installation bolt:

9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-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. Knock Sensor (KS) is installed on the cylinder block and senses engine knoc ...