Kia Stinger: Engine Control System / Camshaft Position Sensor (CMPS)
Specifications
Item
|
Specification
|
Air Cap (mm)
|
0.2 - 2.0
|
Description and operation
Camshaft Position Sensor (CMPS) is a hall sensor, which detects the camshaft
position by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and detects the piston position
of each cylinder which cannot be detected by the CKPS.
The CMPS is installed on engine head cover and uses a target wheel installed
on the camshaft. The Cam Position sensor is a hall-effect type sensor. As the target
wheel passes the hall sensor, the magnetic field in the sensor changes. The sensor
then sends off a signal which creates a square wave which is used for precisely
detecting the location of each cylinder to control the independent sequential injection
of each cylinder.
Schematic diagrams
Harness Connector
[Bank 1/Intake]
[Bank 1/Exhaust]
Repair procedures
| 1. |
Check the signal waveform of the CMPS and CKPS using the KDS.
|
Specification: Refer to “Wave Form”
|
|
| • |
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. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
| 2. |
Disconnect the camshaft position sensor connector (A).
|
| 3. |
Remove the camshaft position sensor after loosening the mounting bolt
(B).
|
Camshaft position sensor installation bolt :
9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)
|
[Bank 1 / Intake]
[Bank 1 / Exhaust]
|
| • |
Install the component to 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 into the installation hole and be careful not
to damage it during the installation.
|
| • |
Be careful not to damage the sensor housing and the connector.
|
| • |
Be careful not to damage the O-ring.
|
|
| 1. |
Install in the reverse order of removal.
|
Troubleshooting
Specifications
Specifications
Item
Specification
Type
Magnetic field sensitive
Output Voltage (V)
4.7 ...
Specifications
Specification
Item
Specification
Capacitance (pF)
850 - 1,150
Resistance (MΩ)
Approx ...
Other information:
The driver can change LKA to Lane Departure Warning System (LDW system) or change
the LKA system mode between Standard LKA and Active LKA from the User Settings Mode
on the LCD display.
The driver can choose them by placing the ignition switch to the ON position
and by selecting ‘User Setti ...
1. Open the liftgate.
2. Open the service cover.
3. Loosen the light assembly retaining screws with a cross-tip screwdriver or
spanner.
4. Remove the rear combination lamp assembly from the body of the vehicle.
5. Disconnect the rear combination lamp connector.
6. Remove the socket ...
Crankshaft Position Sensor (CKPS)
Knock Sensor (KS)