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Mazda
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2006
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MX-5 Miata Base
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Pcm Inspection
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Inspection Using An Oscilloscope (Reference)
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Throttle Control (-) Signal
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Vehicle Condition
Vehicle Condition
Idle (Accelerator pedal released)
Fig 1: Waveform Graph (Throttle Control (-) Signal))
Courtesy of MAZDA MOTORS CORP.