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Home >> Geo >> 1991 >> Tracker LSi, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Electronic Control Module (ECM) >> PRIZM
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Electronic Control Module (ECM): PRIZM

Power for ECM is received from stoplight fuse. The ECM distributes power or controls ground of various sensors, switches and solenoids for engine control.

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