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Home >> GMC >> 1986 >> Magnavan 6.2 J, 400/M40 >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor Tests W/Codes >> ECM Terminal Id
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ECM Terminal Id

Fig 1: ECM Terminal ID & Voltage Values (4.3L Carbureted Engine)
G11119
Fig 2: ECM Terminal ID & Voltage Values (5.0L & 5.7L Engines)
G11121
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