FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Oscilloscope Patterns and Waveforms




Generator field coil signal
- PCM terminal: 3M (+) <-> 4A (-)
- Oscilloscope setting: 0.5 V/DIV(Y), 2.5 ms/DIV(X), DC range
- Vehicle condition: Idle after warm-up(no electrical load)