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Mazda
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2017
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CX-3 Sport, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Crankshaft Position (CKP) Sensor Inspection
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Wave pattern (reference)
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Wave pattern (reference)
Fig 1: CKP Sensor Output Voltage Wave Pattern
Courtesy of MAZDA MOTORS CORP.
Oscilloscope setting
2 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
Idle (after warm up)