AUTOMATIC TRANSMISSION SYSTEM(for 2GD-FTV) SYSTEM DESCRIPTION


  1. SYSTEM DESCRIPTION

    The Electronic Controlled Automatic Transmission (ECT) is an automatic transmission that has its shift timing electronically controlled by the ECM. The ECM detects electrical signals that indicate engine and driving conditions, and controls the shift point, based on driver's habits and road conditions. As a result, fuel efficiency and transmission performance are improved.

    Shift shock has been reduced by controlling the engine and transmission simultaneously.

    In addition, the ECT has features such as:


    • Diagnostic function.

    • Fail-safe function for use when a malfunction occurs.

  2. ELECTROMAGNETIC OIL PUMP OPERATION CONTROL (w/ Stop and Start System)


    1. When the engine is stopped automatically by the stop and start system, the engine stop and start ECU operates the electromagnetic oil pump installed to the automatic transmission to produce optimal ATF pressure for enhanced response of the automatic transmission assembly and smooth start-off when the engine is automatically restarted.

      Tech Tips

      Refer to the stop and start system operation conditions.

      Click here