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Home >> Mercury >> 1983 >> Cougar/XR7 L4-140 2.3L SOHC Turbo >> Repair and Diagnosis >> Diagrams >> Electrical Diagrams >> Powertrain Management >> System Diagram

System Diagram

Fig. 35 Electronic Engine Control Output & Power Wiring Circuit (Part 1 of 2). 1983 Cougar & Thunderbird with 4 Cyl Engine:





Fig. 35 Electronic Engine Control Output & Power Wiring Circuit (Part 2 of 2). 1983 Cougar & Thunderbird with 4 Cyl Engine:





Fig. 36 Electronic Engine Control Sensor Wiring Circuit. 1983 Cougar & Thunderbird with 4 Cyl Engine:




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