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Home >> Infiniti >> 1992 >> Q45 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Gear Position (M30)

Gear Position (M30)

Automatic transmission control unit provides transmission gear position information to ECU. ECU uses this information to determine control of idle speed, ignition timing and injector pulse width.