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
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