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CX-5 Signature
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Different car
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Section 303 (Engine Control System)
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Pcm Inspection
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Inspection Using An Oscilloscope (Reference)
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Purge control
Purge control
WARNING:
This page is about a different car, the 2020 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of MAZDA MOTORS CORP.
PCM terminals
1 AW (+)-body ground (-)
Oscilloscope setting
10 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
Racing (Engine speed: 2, 000 RPM)