CVT SYSTEM


  1. OUTLINE


    1. A K114 Continuously Variable Transaxle (CVT) is used.

    2. A 7-speed sport sequential shiftmatic system is used.

    3. A straight type shift lever is used.

    4. A CVT fluid warmer is used in the CVT fluid cooling system.

    5. A coaxial 2 discharge port oil pump system is used.

  2. SPECIFICATION

    Torque Converter Assembly
    Item Specification
    Torque Converter Assembly Type 3-element, 1-step, 2-phase
    Stall Torque Ratio 2.03
    Continuously Variable Transaxle
    Item Specification
    Shift Mechanism Type Pulley and Steel Belt
    Forward/Reverse Switching Mechanism Single Pinion Type Planetary Gear
    Pulley Ratio Forward 2.517 to 0.390
    Reverse 1.752
    Final Gear Ratio 5.791
    Shift Pattern P - R - N - D - M
    Fluid Capacity*1 Liters (US qts, Imp. qts) 7.1 (7.5, 6.2)
    Fluid Type Toyota Genuine CVT Fluid FE
    Weight (Reference)*2 kg (lb) 94.1 (207.5)

    *1: Differential included.

    *2: The weight shown is when the transaxle is filled with fluid.

    Gears and Friction Discs
    Item Specification
    Planetary Gear No. of Sun Gear Teeth 71
    No. of Pinion Gear Teeth 16
    No. of Ring Gear Teeth 102
    Forward Clutch No. of Discs 3
    Reverse Brake No. of Discs 3
    Reduction Gear No. of Drive Gear Teeth 26
    No. of Driven Gear Teeth 40
    Final Gear No. of Drive Gear Teeth 17
    No. of Driven Gear Teeth 64

  3. MAIN FEATURES


    1. The K114 CVT has achieved the following characteristics through the use of the items listed below.

      Item Fuel Economy Power Efficiency Driveability Quietness Compact and Lightweight
      Torque Converter with Low Speed Lock-up Clutch ○ ○ ○ ○ ○
      Pulley and Belt Type Shift Mechanism ○ ○ ○ ○ ○
      Forward/Reverse Switching Mechanism ○ - - - ○
      Gear Noise Reduction - - - ○ -
      High Pressure 2 Discharge Port Oil Pump ○ ○ ○ - ○
      Low Viscosity CVT Fluid FE ○ - - - -
      High-pressure Hydraulic Control Circuit (Valve Body Unit) ○ ○ ○ - -
      Resin Oil Strainer ○ - - - ○
      CVT Fluid Warmer (Transmission Oil Cooler) ○ - - - -
      Electronic Control System Automatic Shift Control ○ ○ - - -
      Engine-CVT Integrated Control ○ ○ - - -
      Uphill/Downhill Shift Control - - ○ - -
      Lock-up Control ○ - ○ - -
      Flex Lock-up Control ○ - ○ - -
      Acceleration Improvement Control - ○ ○ - -
      Deceleration Improvement Control - - ○ - -
      7-speed Sport Sequential Shiftmatic - - ○ - -

      ○: Applicable

      -: Not applicable

  4. PRECAUTION


    1. Ignition Switch Expressions


      1. The type of ignition switch used on this model differs depending on the specifications of the vehicle. The expressions listed in the table below are used in this section.

        Expression Ignition Switch (Position) Engine Switch (Condition)
        Ignition Switch off LOCK Off (Lock)
        Ignition Switch ACC ACC On (ACC)
        Ignition Switch ON ON On (IG)
        Engine Start START On (Start)