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2011
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3 i Touring, 2.0 F, Automatic
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Body Control Module (BCM) Inspection
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Inspection Using an Oscilloscope (Reference)
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Intruder sensor signal
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Intruder sensor signal
Terminal connected: 5N (+) - Body ground (-)
Oscilloscope setting: 5 V/DIV (Y): 5 s/DIV (X), DC range
Fig 1: Screen Display - Intruder Sensor Signal Waveform
Courtesy of MAZDA MOTORS CORP.