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Toyota Workshop Service and Repair Manuals

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Engine Control Module|Diagrams|Connector Views|Page 300 > < Engine Control Module|Diagrams|Connector Views|Page 298

RAV4 4WD L4-2.5L (2AR-FE) (2009)

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

3. WAVEFORM 3

HINT:  In the Data List, item O2S B1 S2 shows the ECM input values from the heated oxygen sensor.

4. WAVEFORM 4

HINT:  The wavelength becomes shorter as the engine speed increases.

5. WAVEFORM 5

HINT:

Engine Control Module|Diagrams|Connector Views|Page 300 > < Engine Control Module|Diagrams|Connector Views|Page 298