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3 Mazdaspeed, 2.3 4
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Control System (Body Control Module)
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Body Control Module (BCM) Inspection
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Generated pulse (reference)
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Pattern 2
Pattern 2
Terminal: 2E (+) <==> body ground (-)
Oscilloscope setting: 5 V/DIV (Y), 200 μs/DIV (X), DC range
Fig 1: Screen Display - Generated Pulse Pattern 2
Courtesy of MAZDA MOTORS CORP.