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Home >> American Motors >> 1982 >> Spirit Base, 2D Hatchback, 2.5L Eng VIN B, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Computer Controlled Catalytic Converter >> Operation >> Electronic Control Module (ECM) >> Notes

Electronic Control Module (ECM): Notes

The ECM is located in passenger compartment on the right-hand side, beneath heater assembly. The ECM consists of input/output de vices, Central Processing Unit (CPU), power supply and memories. A brief description and operation of each component is as follows: