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

IGT signal

Fig 1: IGT Signal Inspection By Using Oscilloscope (Reference)

G00993831

Courtesy of MAZDA MOTORS CORP.

PCM terminal
- IGT1 26(+)-103(-)
- IGT2 1(+)-103(-)
- IGT3 52(+)-103(-)
- IGT4 27(+)-103(-)
- IGT5 78(+)-103(-)
- IGT6 82(+)-103(-)
Oscilloscope setting: 2V/DIV (Y), 10ms/DIV (X), DC range
Vehicle condition: idle after warm up