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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.27
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Reference waveform No.27

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.

CAN communication line signals:

WAVEFORM REFERENCE

Measurement terminal CH1: E23-9 to C37-81
CH2: E23-17 to C37-81
Oscilloscope setting CH1: 1 V/DIV, CH2: 1V/DIV
TIME: 40 μs/DIV
Measurement condition Ignition switch is at ON position.
(Signal pattern is depending on communication data.)
Fig 1: Identifying Signal Waveform No.27
G05472780Courtesy of SUZUKI OF AMERICA CORP.