| 摘要 |
PURPOSE:To reduce an uncomfortable engagement shock which occurs when a gearshift is changed from the neutral position to the drive position, by first setting the gears of an automatic transmission for second or third when the gearshift is operated from the neutral position to the drive position at the time of starting of a vehicle. CONSTITUTION:In a step 1, it is judged whether the speed of a vehicle is zero. When the speed is judged as zero, it is judged in a step 2 whether the degree of opening of a throttle valve corresponds to idling. When the degree of opening is judged as corresponding to idling, it is judged in a step 3 whether shifting from the neutral position to the drive position has been effected. If the shifting is judged as having been effected, a step 5 is taken. In the step 5, an automatic transmission is set for third. After that, the step 1 is taken again. In a step 4, the automatic transmission is set for first. After that, normal control is performed. |
