Reference Waveform of Ignition System
WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
Refer to "Reference waveform No.11 to 15" and "Reference waveform No.19 and 20" under INSPECTION OF ECM AND ITS CIRCUITS for waveform of Ignition trigger signal.