lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 525 > < Component Tests and General Diagnostics|Page 523
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(b) WAVEFORM 2:

HINT
The wavelength varies in accordance with the engine operating condition.

(c) WAVEFORM 3:

HINT
In the Data List, item O2S B1S2 or O2S B2S2 shows the ECM input values from the heated oxygen sensor.

(d) WAVEFORM 4:

Component Tests and General Diagnostics|Page 525 > < Component Tests and General Diagnostics|Page 523