July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Pattern 2

Terminal: 2E (+) <=> body ground (-)
Oscilloscope setting: 5 V/DIV (Y), 200 μs/DIV (X), DC range

Fig 1: Oscilloscope Waveform Pulse Graph - Pattern 2
Courtesy of MAZDA MOTORS CORP.