Hyundai Sonata: Engine Control System / Camshaft Position Sensor (CMPS) Repair procedures
| 1. |
Check the signal waveform of the CMPS and CKPS using the GDS.
Specification: Refer to “Wave Form”
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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.
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| 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. 
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| 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. 
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Install the component with the specified torques. |
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Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
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Apply the engine oil to the O-ring. |
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Insert the sensor in the installation hole and be careful not to damage. |
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Be careful not to damage the sensor housing and the connector. |
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Be careful not to damage the O-ring.
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| 1. |
Install in the reverse order 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)
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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 knockin ...
Camshaft Position Sensor (CMPS) Schematic Diagrams
Knock Sensor (KS) Description and Operation