Control System Outline
The CVT senses vehicle operating conditions through various sensors. It always controls the optimum shift position and reduces shifting and lock-up shocks.
| SENSORS (or SIGNAL) | → | TCM | → | ACTUATORS | ||
| Transmission range switch Accelerator pedal position signal Closed throttle position signal Engine speed signal CVT fluid temperature sensor Vehicle speed signal Overdrive control signal Manual mode switch signal(1) Stop lamp switch signal Primary speed sensor Secondary speed sensor Secondary pressure sensor |
Shift control Line pressure control Primary pressure control Secondary pressure control Lock-up control Engine brake control Vehicle speed control Fail-safe control Self-diagnosis CONSULT communication line Duet-EA control CAN system On board diagnosis |
Step motor Torque converter clutch solenoid valve Lock-up select solenoid valve Line pressure solenoid valve Secondary pressure solenoid valve Shift position indicator O/D OFF indicator lamp Manual mode indicator(1) Starter relay |
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