Sedona EX V6-3.5L (2002)
Crankshaft Position Sensor: Testing and Inspection
CKPS
The CKP sensor compares the signal from the crank position sensor with that from TDC sensor to measure the upper dead point of each cylinder piston.
The position of CAM is detected immediately at the same time when the ignition key is turned ON.
It outputs digital signal by two hall devices.
CKP Sensor Circuit Diagram And Output Signal
In case of faulty TDC sensor, the CKP signal can be used to compute the TDC (The probability of cylinder #1 TDC is 50%) and engine rate to control
the fuel quantity and ignition timing and provide availability of driving the engine.