Hyundai Accent: Camshaft Position Sensor (CMPS). Description and Operation

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.

Installation

• Install the component with the specified torques. • ...

Camshaft Position Sensor (CMPS). Troubleshooting

Wave Form ...

See also:

Installation
1. Install the overhead console lamp after connecting the sunroof switch connector and lamp connector. 2. Install the lens after tightening ...

Removal
1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes before beginning ...

Removal
- When servicing the washer pump, be careful not to damage the washer pump seal. ...