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

2-4 Brake Solenoid Valve Signal

TCM terminal: 2V (+)-2P (-).
Oscilloscope setting: 5 V/DIV (Y) 5 ms/DIV (X).
Measuring condition: Idle after warm-up.

Fig 1: Inspecting 2-4 Brake Solenoid Valve Signal Using Oscilloscope
Courtesy of MAZDA MOTORS CORP.