Operation CHARM: Car repair manuals for everyone.

Oscilloscope Patterns and Waveforms

VSS signal

Oscilloscope Wave Form:




- PCM terminals: 10, 2M, 2N(+)-body ground(-)
- Oscilloscope setting: 1 V/DIV (Y), 10 minutes/DIV (X), DC range
- Vehicle condition: Drive the vehicle with approx. 10 km/h {6.2 mph}