Crown Victoria V8-4.6L VIN W (2000)
Crankshaft Position Sensor: Description and Operation
Engine Ignition
The crankshaft position sensor:
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is a variable reluctance sensor.
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provides base timing and crankshaft speed information to the powertrain control module (PCM).
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is triggered by a 36-minus-1 tooth trigger wheel mounted on the crankshaft.
Refer to Service and Repair for Removal and Installation of the crankshaft position sensor. See: Service and Repair
The CKP sensor:
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sends the PCM a signal indicating crankshaft position.
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is essential for calculating spark timing.
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sends the PCM signals to indicate engine rpm.
