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Mazda
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2011
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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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OCV control signal
OCV control signal
WARNING:
This page is about a different variant/trim than selected.
PCM terminals
2E(+)-body ground(-)
Oscilloscope setting
2 V/DIV (Y), 0.8 ms/DIV (X), DC range
Vehicle condition
Idle (after warm up)
Fig 1: Display OCV Control Signal
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.