Sienna FWD V6-3.5L (2GR-FE) (2009)
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(c) WAVEFORM 3
(1) Fuel injector operation signal
HINT: The wavelength becomes shorter as the engine rpm increases.
(d) WAVEFORM 4
(1) Knock sensor signal
HINT:
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The wavelength becomes shorter as the engine rpm increases.
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The waveforms and amplitudes displayed differ slightly depending on the vehicle.
(e) WAVEFORM 5
(1) Variable Valve Timing (VVT) sensor signal (1)
(2) Crankshaft position sensor signal (2)
HINT: The wavelength becomes shorter as the engine rpm increases.
