Kia Optima Hybrid: Engine Control System / Crankshaft Position Sensor (CKPS) Repair procedures

Inspection
1.
Check the signal waveform of the CMPS and CKPS using the GDS.

Specification: Refer to “Wave Form”

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Disconnect the crankshaft position sensor connector (A).

3.
Remove the protector (A).

4.
Remove the mounting bolt (A), and then remove the crankshaft position sensor.

Installation
   
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Apply the engine oil to the O-ring.
Insert the sensor in the installation hole and be careful not to damage when installation.
1.
Install in the reverse order of removal.

Crankshaft position sensor mounting bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Crankshaft position sensor protector mounting bolt (M6):
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

Crankshaft Position Sensor (CKPS) Schematic Diagrams

Circuit Diagram ...

Camshaft Position Sensor (CMPS) Description and Operation

Description Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: High Voltage Shut-off Procedures


High Voltage Shut-off Procedures     Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.     • High voltage components: ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Ambient Sensor Repair procedures


Inspection 1. Ignition "OFF" 2. Disconnect ambient temperature sensor. 3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature. 1. Sensor Ground2. Ambient Sensor Signal Specification Ambient temperature [°C(°F)]Resistance ...

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