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2003
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Elantra L4-2.0L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Sensors and Switches - Ignition System
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Crankshaft Position Sensor
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Description and Operation
Crankshaft Position Sensor: Description and Operation
CRANKSHAFT POSITION SENSOR
(CKP SENSOR)
The voltage signal from this crankshaft position sensor is relayed to the ECM to indicate engine RPM and the position of the crankshaft.