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Home >> Lexus >> 1998 >> SC 300 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Starter Signal Circuit >> Notes
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Starter Signal Circuit: Notes

CAUTION: If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.