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Home >> Geo >> 1990 >> Prizm Base, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> ECM Locations
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ECM Locations

ECM LOCATION

Application Location
Prizm Behind Center of Dash
NOTE: The following diagnostic flow charts and mini-schematics are courtesy of General Motors Corp.