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Mazda
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2012
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6 s Touring Plus
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Repair and Diagnosis
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Different variant/trim
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Section 2 (Engine Control System [MZR 2.5])
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Pcm Inspection
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Inspection Using An Oscilloscope (Reference)
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CMP sensor signal
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
CMP sensor signal
WARNING:
This page is about a different variant/trim than selected.
Fig 1: CMP Sensor Signal Waveform
PCM terminals
2S(+)-body ground(-)
Oscilloscope setting
1 V/DIV (Y), 25 ms/DIV (X), DC range
Vehicle condition
Idle (after warm up)