Hyundai Sonata: 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 of each cylinder which the CKPS can't detect.
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 changes in the sensor.
The sensor then switches a signal which creates a square wave.
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”
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Camshaft Position Sensor (CMPS). Troubleshooting
Wave Form
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See also:
Side Impact Sensor (SIS). Repair procedures
Removal
Pressure Side Impact Sensor
•
Removal of the airbag must be performed accordin ...
Starting the engine
WARNING
Always wear appropriate shoes when operating your vehicle. Unsuitable shoes
(high heels, ski boots, etc.) may interfere with your ability to use the brake and
accelerator pedal.
1. Carry ...
Repair procedures
Service Adjustment Procedure
Transmission Oil Inspection And Replacement
1.
Park the vehicle on a level ground and stop the engine.
2.
...
