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Home >> Lexus >> 1993 >> SC 400 >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Cold Start Injector Time Switch (ES300 & SC400)
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Cold Start Injector Time Switch (ES300 & SC400)

This switch, installed in the cooling system, is used to determine cold start injector ON time for cold engine starting.