mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2886 > < Component Tests and General Diagnostics|Page 2884
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Alternator: Oscilloscope Patterns and Waveforms

Generator field coil signal

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PCM terminal: 3M (+) <-> 4A (-)

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Oscilloscope setting: 0.5 V/DIV(Y), 2.5 ms/DIV(X), DC range

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Vehicle condition: Idle after warm-up(no electrical load)

Component Tests and General Diagnostics|Page 2886 > < Component Tests and General Diagnostics|Page 2884