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