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Home >> Chevrolet >> 2002 >> Tracker 2D Utility, 4WD, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Transaxle Range Switch Signal (A/T Only)
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Transaxle Range Switch Signal (A/T Only)

The transmission range switch sends gear position signals to the Powertrain Control Module (PCM) according to the manual selector range position. The PCM uses this information in order to manage transmission operation.