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Home >> Suzuki >> 1994 >> Swift GA, 2D Hatchback, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 1.3L SOHC >> Computerized Engine Controls >> Input Devices >> Shift Switch (A/T)

Shift Switch (A/T)

Shift switch signals ECM when transmission is in Park or Neutral. This input signal is used by ECM to help determine control of Idle Air Control (IAC) valve. On Swift A/T, ECM monitors input signal on terminal A21 and A22.

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