Mike's Workshop Manuals
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Mazda
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2019
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3 Base, 4D Sedan
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 7 (Engine Control System (VIN M))
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Pcm Inspection
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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 variant/trim than selected.
Courtesy of MAZDA MOTORS CORP.
PCM terminals
1BT (+) - body ground (-)
Oscilloscope setting
2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
Idle (after warm up)
Courtesy of MAZDA MOTORS CORP.