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Oscilloscope Patterns and Waveforms

INSPECTION USING AN OSCILLOSCOPE (REFERENCE)




HO2S Signal (Front RH/LH)
- PCM terminal: 3l, 3M(+) - 3AB(-)
- Oscilloscope setting: 0.2 V/DIV (Y), 0.2 s/DIV (X), DC range
- Vehicle condition: idle after warm up