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Mazda
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2001
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Protege LX L4-2.0L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Vehicle Speed Sensor
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Testing and Inspection
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Oscilloscope Patterns and Waveforms
Oscilloscope Patterns and Waveforms
Vehicle speed signal
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PCM terminal: 58(+) - 103(-)
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Oscilloscope setting:
1 V
/DIV(Y),
2.5 ms
/DIV(X), DC range
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Vehicle condition: drive the vehicle with
32 km/h [20 mph]