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Waveform 3

Fig 1: Waveform 3

Courtesy of SUBARU OF AMERICA, INC.

Measured terminal	Rear oxygen sensor (+) signal (E158) No. 57 (+) - Rear oxygen sensor (-) signal (E158) No. 56 (-):
	Engine speed (current data display of engine)
	Throttle opening angle (current data display of engine)
Measuring condition	(a) Accelerator pedal fully closed (b) Accelerator pedal half open (c) Accelerator pedal fully opened