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Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Engine General Information & Diagnosis) >> Diagnostic Information And Procedures >> Inspection of ECM and Its Circuits >> Reference waveform No.30
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Reference waveform No.30

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

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.
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