Crankshaft Position (CKP) Sensor: Notes

The Crankshaft Position Sensor is a Hall-effect sensor that senses the Crank angle (piston position) of each cylinder and converts it into a pulse signal. Based on the input signal, the ECM computes the engine speed and controls the fuel injection timing and ignition timing.

Fig 1: Locating Crankshaft Position Sensor

Courtesy of HYUNDAI MOTOR CO.

[CIRCUIT DIAGRAM (CKP)] 

Fig 2: Crankshaft Position Sensor Circuit Diagram

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[HARNESS CONNECTOR] 

Fig 3: Identifying Crankshaft Position Sensor Harness Connector

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[OUTPUT FEATURE OF CKP] 

Fig 4: Identifying CKP And TDC Signals

Courtesy of HYUNDAI MOTOR CO.