LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2008 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information & Diagnosis >> Diagnostic Information And Procedures >> Inspection of ECM and Its Circuits >> Reference waveform No.26
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Reference waveform No.26

Throttle actuator output signals:

WAVEFORM REFERENCE

Measurement terminal CH1: E23-4 to C37-81
CH2: E23-5 to C37-81
Oscilloscope setting CH1: 5 V/DIV, CH2: 5 V/DIV
TIME: 100 μs/DIV
Measurement condition Ignition switch is at ON position and accelerator pedal is at fully depressed after warmed up engine.
Fig 1: Identifying Signal Waveform No.26
G05472779Courtesy of SUZUKI OF AMERICA CORP.