Suction control valve signal

Courtesy of MAZDA MOTORS CORP.

PCM terminals 

• 1BY (+)-body ground (-)

  Oscilloscope setting 

• 5 V/DIV (Y), 1 ms/DIV (X), DC range

  Vehicle condition 

• Idle (after warm up)

  Courtesy of MAZDA MOTORS CORP.

  PCM terminals 

• 1CC (+)-body ground (-)

  Oscilloscope setting 

• 5 V/DIV (Y), 10 ms/DIV (X), DC range

  Vehicle condition 

• Idle (after warm up)