toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Terminals of ECM|Page 250 > < Terminals of ECM|Page 248
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2. WAVEFORM 2

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

3. WAVEFORM 3

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

4. WAVEFORM 4

Terminals of ECM|Page 250 > < Terminals of ECM|Page 248