Suzuki Workshop Service and Repair Manuals > SX4 4WD L4-2.0L (2008) > Powertrain Management | Computers and Control Systems | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Testing and Inspection | Component Tests and General Diagnostics

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Reference waveform No.25

CAN communication line signal from TCM with ignition switch turned ON

Reference waveform No.26

Ignition pulse (engine revolution) signal (2) with engine idling

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