Stepper Motor Signal

Stepper motor No. 1 signal (1):

TERMINAL REFERENCE

Channel	Probe	Terminal No.
1	+	E19-17
1	-	E20-9

Stepper motor No. 2 signal (2):

TERMINAL REFERENCE

Channel	Probe	Terminal No.
2	+	E19-16
2	-	E20-9

Stepper motor No. 3 signal (1):

TERMINAL REFERENCE

Channel	Probe	Terminal No.
1	+	E19-23
1	-	E20-9

Stepper motor No. 4 signal (2):

TERMINAL REFERENCE

Channel	Probe	Terminal No.
2	+	E19-22
2	-	E20-9

Measurement condition

Engine switch: For 10 sec. from ignition mode to "ON"

Fig 1: Stepper Motor Signal Waveform
Courtesy of SUZUKI OF AMERICA CORP.