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Home >> Mazda >> 2007 >> 3 L4-2.3L >> Repair and Diagnosis >> Power and Ground Distribution >> Relay Box >> Testing and Inspection >> Oscilloscope Patterns and Waveforms

Oscilloscope Patterns and Waveforms

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Inspection using an oscilloscope (reference) Panel light control




- Terminal connected: J-03 AI (+)- 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.