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Oscilloscope Patterns and Waveforms

CKP sensor signal
(+)




PCM terminals
- 2Y (+)-body ground (-)

Oscilloscope setting
- 2 V/DIV (Y), 10 ms/DIV (X), DC range

Vehicle condition
- Idle after warm up (no load)

(-)




PCM terminals
- 2Z (+)-body ground (-)

Oscilloscope setting
- 5 V/DIV (Y), 5 ms/DIV (X), DC range

Vehicle condition
- Idle after warm up (no load)