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Inspection Using An Oscilloscope (Reference)
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Generator field coil signal
Generator field coil signal
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Fig 1: Generator Field Coil Signal Inspection By Using Oscilloscope (Reference)
Courtesy of MAZDA MOTORS CORP.
PCM terminal: 53(+)-103(-)
Oscilloscope setting: 0.5V/DIV (Y), 1ms/DIV (X), DC range
Vehicle condition: idle after warm up
Courtesy of MAZDA MOTORS CORP.