infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 6181 > < Diagram Information and Instructions|Page 6179
Page 1
background image

Automatic Transmission Control Unit: Description and Operation

INPUT/OUTPUT SIGNAL OF A/T CONTROL UNIT

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.

Diagram Information and Instructions|Page 6181 > < Diagram Information and Instructions|Page 6179