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Control System

OUTLINE




The RE4R01A automatic transmission senses vehicle operating conditions through various sensors. It always controls the optimum shaft position and reduces shifting and lock-up shocks.

CONTROL SYSTEM





A/T CONTROL UNIT FUNCTION
The function of the A/T control unit is to:
- Receive input signals sent from various switches and sensors.
- Determine required line pressure, shifting point, lock-up operation, and engine brake operation. Send required output signals to the respective solenoids.

INPUT/OUTPUT SIGNAL OF A/T CONTROL UNIT