Fig. 15: Waveform Graph (Generator Field Coil Control Signal)
Courtesy of MAZDA MOTORS CORP.
Generator Output Voltage Signal
PCM Terminals
2AJ (+) - Negative battery terminal (-)
Oscilloscope Setting
2 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle Condition
Idle after warm-up
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Engine Control System - MX-5 Miata
Microsoft
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