Operation CHARM: Car repair manuals for everyone.

Oscilloscope Patterns and Waveforms

Inspection using an oscilloscope (reference) Panel light control




- Terminal connected: J-03 Al (+)-Negative battery terminal
- Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
- Measurement condition: Panel light control switch turned to the darkest position.