System Description

SYSTEM

A/T CONTROL SYSTEM : System Description


SYSTEM DESCRIPTION

- The A/T senses vehicle operating conditions through various sensors or signals. It always controls the optimum shift position and reduces shifting and lock-up shocks.
- Receives input signals transmitted from various switches and sensors.
- Determines required line pressure, shifting point, lock-up operation, etc.
- Transmits required output signals to the respective solenoids.

INPUT/OUTPUT SIGNAL CHART







INPUT/OUTPUT SIGNAL OF TCM






*: If these input and output signals are different, the TCM triggers the fail-safe function.