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Home >> Kia >> 2009 >> Rio Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System >> Hydraulic Control System >> 4 --> 2 Skip Shift
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4 --> 2 Skip Shift

  1. Operating elements
    SPEED REFERENCE CHART

    Speed R/C E/C K/D
    4th -
    2nd -
  2. Controls
    1. R/C engaging duty control
    2. E/C releasing duty control
    3. Continuous switching to SA
  3. Description
    1. R/C engaging duty control
      Fig 1: Gear Shift Operation Diagram - R/C Engaging
      G04862515Courtesy of KIA MOTORS AMERICA, INC.
    2. E/C releasing duty control

      4-->2 Skip shift only (SCSV-C ON)

      When releasing the E/C clutch pressure, it is controlled by duty of PCSV-A only in case of 4 --> 2 skip shift.

      Fig 2: Gear Shift Operation Diagram - E/C Releasing
      G04862516Courtesy of KIA MOTORS AMERICA, INC.
    3. Continuous switching to SA

      From (SCV) to SA through (CSV)