Lock-Up Control
- Engages lock-up clutch in torque converter to prevent torque converter slippage and improve transmission efficiency.
- Upon receipt of signals from TCM, controls lock-up solenoid to operate lock-up control valve, adjusts the application pressure and release pressure, and changes the engaging force of lock-up clutch.
LOCK-UP OPERATION CONDITIONS CHART
| Select lever | Gear position | Slip lock-up | Full lock-up |
|---|---|---|---|
| D range Manual mode | 2 | ◦ | Δ |
| 3 | ◦ | Δ | |
| 4 | ◦ | ◦ | |
| 5 | ◦ | ◦ |