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Inspection Using An Oscilloscope (Reference)
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Torque reduction inhibit signal
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Torque reduction inhibit signal
PCM terminal: 90 (+)-100 (-)
Oscilloscope setting: 1V/DIV(Y), 10ms/DIV(X), DC range
Vehicle condition: idle after, warm up
Fig 1: Identifying Oscilloscope Graph Torque Reduction Inhibit Signal
Courtesy of MAZDA MOTORS CORP.