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Home >> Nissan-Datsun >> 2011 >> Versa Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Transaxle >> Service Information >> A/T Control System >> TCM Function >> Control System Outline

Control System Outline

The automatic transaxle senses vehicle operating conditions through various sensors or signals. It always controls the optimum shift position and reduces shifting and lock-up shocks.

SWITCHES AND SENSORS SPECIFICATION

SWITCHES & SENSORS ==> TCM ==> ACTUATORS
Transmission range switch
Accelerator pedal position signal
Closed throttle position signal
Wide open throttle position signal
Engine speed signal
A/T fluid temperature sensor
Output speed sensor
Input speed sensor
Vehicle speed signal
Overdrive control switch signal
Stop lamp switch signal
Shift control
Line pressure control
Lock-up control
Overrun clutch control
Fail-safe control
Self-diagnosis
CONSULT-III communication line control
Shift solenoid valve A
Shift solenoid valve B
Overrun clutch solenoid valve
Torque converter clutch solenoid valve
Line pressure solenoid valve
OD OFF indicator lamp