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Home >> Lexus >> 1993 >> SC 400 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Neutral Start Switch
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Neutral Start Switch

Neutral start switch signal is used by the ECM to determine transmission gear position. The ECM uses this information to control starter, cold start injector and idle operation.

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