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Home >> Geo >> 1992 >> Tracker LSi, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Electronic Control Module (ECM) >> Power Circuit Checks

Power Circuit Checks

Using DVOM, check power circuits to ECM for opens or shorts. To identify ECM power terminals, see appropriate wiring diagram in WIRING DIAGRAMS article in this section.

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