Reference Waveform No. 3

WARNING: This page is about a different car, the 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

CAN communication line signal at engine idling

TERMINALS REFERENCE CHART

Measurement terminal	CH1: E92-17 to E92-1, CH2: E92-7 to E92-1
Oscilloscope setting	CH1: 1 V/DIV, CH2: 1 V/DIV TIME: 100 μs/DIV
Measurement condition	After warmed up to normal operating temperature Engine at idling speed (700 r/min.)

Fig 1: Identifying Waveform No. 3

Courtesy of SUZUKI OF AMERICA CORP.