STOP AND START


  1. SYSTEM CONTROL


    1. Because the engine stop and start ECU operates the electric oil pump for AT during idle stop, a stable AT oil pressure is ensured, enabling a smooth vehicle start.

      B007WH9E01

    2. Engine stop and start ECU actuates the electric oil pump for AT when it receives an engine stop signal and the following condition is met. The electric oil pump for AT will stop operating when the engine automatically starts and the engine speed exceeds a specified value.

      Electric Oil Pump for AT Operation
      Shift Position P R N D M
      Brake On (applied) - - - ○ ○
      Brake Off (not applied) - - - - -

      ○: Operating

      -: Idle stop is disabled

      Electric Oil Pump for AT Operating Condition
      Item Condition Remarks
      AT Oil Temperature 25°C to 112°C (77°F to 234°F) Detected from the oil temperature sensor in the AT