Operation CHARM: Car repair manuals for everyone.

Oscilloscope Patterns and Waveforms

CKP sensor signal




- PCM terminals: 2C(+)-Body ground(-)
- Oscilloscope setting: 2 V/DIV (Y), 5 minutes/DIV (X), DC range
- Vehicle condition:Idle after warm up (no load, P/S off, A/C off)