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Home >> Geo Truck >> 1997 >> Tracker 4x2 L4-1.6L VIN 6 >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Description and Operation >> 03-72LE 4-Speed Automatic Transmission >> Electronic Control System >> Information Sensors >> Camshaft Position (CMP) Sensor

Camshaft Position (CMP) Sensor

The Camshaft Position (CMP) sensor sends pulse signals to the Powertrain Control Module (PCM). By using this signal, the PCM knows the engine speed and detect the actual transmission gear ratio (input/output ratio).
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