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H25 engine

Oscilloscope waveforms of CMP sensor REF signal and No.1 ignition trigger signal are as shown in the figure when connecting oscilloscope between terminal "C51-3-10" of ECM (PCM) connector connected to ECM (PCM) and ground, and between terminal "C51-2-13" and ground.

Fig 1: CMP Sensor Signal And REF Signal Of CMP Sensor Oscilloscope Waveforms
G02257036Courtesy of SUZUKI OF AMERICA CORP.
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