toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 5157 > < Component Tests and General Diagnostics|Page 5155
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HINT:  In DATA LIST, item O2S B1 S2 shows the values input to the ECM from the heated oxygen sensor.

3. WAVEFORM 3

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

4. WAVEFORM 4

HINT:
-

The wavelength becomes shorter as the engine rpm increases.

-

The waveforms and amplitudes displayed differ slightly depending on the vehicle.

5. WAVEFORM 5

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

Component Tests and General Diagnostics|Page 5157 > < Component Tests and General Diagnostics|Page 5155