Electric Variable Valve Timing Motor (Rotation Direction) Signal

Fig 1: Electric Variable Valve Timing Motor (Rotation Direction) Wave Pattern Signal

Courtesy of MAZDA MOTORS CORP.

PCM terminals 

• 1 BN (+)-body ground (-)

Oscilloscope setting 

• 2 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition 

• Idle (after warm up)