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5 Touring
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Pcm Inspection
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Inspection Using An Oscilloscope (Reference)
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OCV control signal
OCV control signal
Fig 1: OCV Control Signal Voltage Signal Waveform
Courtesy of MAZDA MOTORS CORP.
PCM terminals
2E(+) - body ground(-)
Oscilloscope setting
5 V/DIV (Y), 10 ms/DIV (X), DC range
Vehicle condition
Racing