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Home >> Chevrolet >> 1998 >> Metro Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 1.0L >> Computerized Engine Controls >> Input Devices >> Transaxle Range (TR) Switch Signal (A/T)
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Transaxle Range (TR) Switch Signal (A/T)

PCM monitors a voltage signal sent from TR switch to monitor transaxle range. PCM uses this signal to control fuel injector, Idle Speed Control (ISC) motor and automatic transaxle.

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