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CX-5 Carbon Edition, FWD
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Repair and Diagnosis
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External Pages
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Different car
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Section 96 (Engine Control System)
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Pcm Inspection
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Without Using the M-MDS
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Inspection Using An Oscilloscope (Reference)
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Intake CMP signal
Intake CMP signal
WARNING:
This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Intake CMP Wave Pattern Signal
Courtesy of MAZDA MOTORS CORP.
PCM terminals
1Y(+)-body ground(-)
Oscilloscope setting
2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
Idle (after warm up)