Oscilloscope Patterns and Waveforms
Inspection Using An Oscilloscope (Reference)
Vehicle speed signal
- PCM terminal: 79 (+) - 22 (-)
- Oscilloscope setting: 1 V/DIV (Y), 25 ms/DIV(X), DC range
- Vehicle condition: Driving speed 60 km/h [37 mph]
Vehicle speed signal
- PCM terminal: 79 (+) - 22 (-)
- Oscilloscope setting: 1 V/DIV (Y), 25 ms/DIV(X), DC range
- Vehicle condition: Driving speed 60 km/h [37 mph]