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2016
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3 Sport, 4D Hatchback, Automatic Trans
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Inspection Using An Oscilloscope (Reference)
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Drive-by-wire control (+) signal
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Drive-by-wire control (+) signal
Fig 1: Drive-By-Wire Control (+) Signal Oscilloscope Graph
Courtesy of MAZDA
PCM terminals
1CG(+)-body ground(-)
Oscilloscope setting
5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
Idle after warm up