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Mazda
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2009
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5 Touring, 2.3 3
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Repair and Diagnosis
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Engine Control Systems
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Engine Control System (L3)
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Pcm Inspection [L3]
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Inspection Using An Oscilloscope (Reference)
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Fuel injection signal
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PCM terminals
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PCM terminals
Fuel Injection No.1: 2BB (+)-body ground (-)
Fuel Injection No.2: 2BC (+)-body ground (-)
Fuel Injection No.3: 2BD (+)-body ground (-)
Fuel Injection No.4: 2AZ (+)-body ground (-)