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

Intermediate sensor signal

TCM terminal: 1K (+)-1X (-)
Oscilloscope setting: 4 V/DIV (Y) 0.2 ms/DIV (X)
Measuring condition: Vehicle speed at 40 km/h {25 mph}, 4GR

Fig 1: Intermediate Sensor Signal Oscilloscope Graph
Courtesy of MAZDA MOTORS CORP.