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Waveform 1

Fig 1: Throttle Actuator Waveform Representation Table 1
G01447320Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Throttle actuator positive terminal

Fig 2: Throttle Actuator Waveform Representation (1 Of 13)
G01447321Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

The waveform expands depending on the throttle opening angle.