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CX-9 Grand Touring, AWD
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PCM Inspection
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Inspection Using An Oscilloscope (Reference)
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Wastegate Valve Control (-) Signal
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Wastegate Valve Control (-) Signal
Courtesy of MAZDA MOTORS CORP.
PCM terminals
1BZ (+)-body ground (-)
Oscilloscope setting
5 V/DIV (Y), 10 ms/DIV (X), DC range
Vehicle condition
Accelerator pedal depressed