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Home >> Buick >> 1985 >> Century V6-231 3.8L >> Repair and Diagnosis >> Powertrain Management >> Diagrams >> Electrical Diagrams >> Electronic/Powertrain Control Module (ECM/PCM)
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Electronic/Powertrain Control Module (ECM/PCM)

Fig. 011 ECM Wiring Diagrams (1 of 4):



Fig. 012 ECM Wiring Diagrams (2 of 4):



Fig. 013 ECM Wiring Diagrams (3 of 4):



Fig. 014 ECM Wiring Diagrams (4 of 4):