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Mazda
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2023
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CX-30 Select
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Control System (VIN M)
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Pcm Inspection
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Inspection Using An Oscilloscope (Reference)
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EGR valve (-)
EGR valve (-)
Courtesy of MAZDA MOTORS CORP.
PCM terminals
1CN (+)-body ground (-)
Oscilloscope setting
5 V/DIV (Y), 400 μs//DIV (X), DC range
Vehicle condition
Idle (after warm up)