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Reference waveform No.30

Start (1), CKP sensor (2), CMP sensor (3) and ignition coil No.1 (4) signals:

WAVEFORM REFERENCE

Measurement terminal CH1: C37-28 to C37-81
CH2: C37-47 to C37-81
CH3: C37-66 to C37-81
CH4: C37-15 to C37-81
Oscilloscope setting CH1: 10 V/DIV, CH2: 5 V/DIV,
CH3: 5 V/DIV, CH4: 5 V/DIV
TIME: 100 ms/DIV
Measurement condition Engine is at cranking.
Fig 1: Identifying Signal Waveform No.30
G05472783Courtesy of SUZUKI OF AMERICA CORP.