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WAVEFORM 12 Lexus LS III facelift

Sfi System - Diagnosis 2 illustrations

WAVEFORM 12

Knock sensor

Scheme 559

Scheme 559: WAVEFORM 12
Scheme 559: WAVEFORM 12

HINT

Scheme 560

Scheme 560
Scheme 560
  1. The wavelength becomes shorter as engine RPM increases.
  2. The waveforms and amplitudes displayed differ slightly depending on the vehicle.