Sequoia 4WD V8-5.7L (3UR-FE) (2009)
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(c) WAVEFORM 2:
HINT: The wavelength varies in accordance with the engine operating condition.
(d) WAVEFORM 3:
HINT: In Data List, item O2S B1 S2 shows the ECM input values from the heated oxygen sensor.
(e) WAVEFORM 4:
