AUTOMATIC TRANSMISSION SYSTEM


  1. OUTLINE


    1. The TX6A 6-speed automatic transmission [6 Super Electronic Controlled Transmission (ECT)] is used on models with the FA20 engine.


      1. This is a Multi-mode Automatic Transmission equipped shift paddle switches.*

        Tech Tips

        *: Models with paddle shift switch (transmission shift switch assembly)

        A004GIE

    2. A shift pattern is provided that has an M position to the side of the D position.

    3. A shift lock system is used.

    4. A shift lock override button, which manually overrides the shift lock mechanism, is provided.

      A004GOXE02
      Text in Illustration
      *1 Shift Lock Override Button - -
      *a Shift Pattern - -
      A004GVA The shift lever can be moved only with the ignition switch in the ON position and the brake pedal depressed. A004GZF The shift lever can be moved anytime.

  2. SPECIFICATION

    Automatic Transmission Assembly
    Gear Ratio 1st 3.538
    2nd 2.060
    3rd 1.404
    4th 1.000
    5th 0.713
    6th 0.582
    Reverse 3.168
    ATF Cooling System ATF Warmer
    Fluid Type Toyota Genuine ATF WS
    Fluid Capacity

    7.5 Liters

    (7.9 US qts, 6.6 Imp. qts)
    Weight (Reference)* 75.5 kg (166.4 lb)

    Tech Tips

    *: Weight shows the figure with the fluid fully filled.

    Planetary Gears
    Compound Gear Unit Front Planetary Gear Assembly No. of Sun Gear Teeth 33
    No. of Pinion Gear Teeth Inner 19
    Outer 18
    No. of Ring Gear Teeth 75
    Center Planetary Gear Assembly No. of Sun Gear Teeth 26
    No. of Pinion Gear Teeth 20
    No. of Ring Gear Teeth 66
    Rear Planetary Gear Assembly No. of Sun Gear Teeth 26
    No. of Pinion Gear Teeth 20
    No. of Ring Gear Teeth 66
    Friction Engagement Components and 1-way Clutch

    No. 1 Clutch (C1)

    		 No. of Discs 4

    No. 2 Clutch (C2)

    		 5

    No. 3 Clutch (C3)

    		 4

    No. 4 Clutch (C4)

    		 4

    No. 1 Brake (B1)

    		 3

    No. 2 Brake (B2)

    		 4

    No. 3 Brake (B3)

    		 3

    No. 4 Brake (B4)

    		 5

    No. 1 1-way Clutch (F1)

    		 No. of Sprags 21

    No. 2 1-way Clutch (F2)

    		 22

    No. 3 1-way Clutch (F3)

    		 22

    No. 4 1-way Clutch (F4)

    		 25
    Torque Converter Assembly
    Torque Converter Type 3-element, 1-step, 2-phase
    Stall Torque Ratio 2.000

  3. 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
        Ignition Switch ACC ACC On (ACC)
        Ignition Switch ON ON On (IG)
        Engine Start START Start