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Home >> Suzuki >> 1989 >> Swift GLX, Standard >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Theory/Operation - EFI >> Diagnosis & Testing >> Input Devices >> Park/Neutral Switch (A/T)
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Park/Neutral Switch (A/T)

Automatic transmission control unit monitors park/neutral switch, and relays a voltage signal to engine control unit terminal "A17" when transmission is in Park or Neutral. This input signal is used by control unit to help determine control of fuel injectors and idle speed control solenoid.

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