Torque converter lockup clutch control pressure, function - GF27.60-P-3019AHL
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TRANSMISSION 722.9 (except 722.930/931) in MODEL 212
Function requirements for torque converter lockup clutch control pressure, general
- Circuit 87 ON
- Circuit 61 "ON" (engine running)
Torque converter lockup clutch control pressure, general
The torque converter lockup clutch is operated at specified slip speeds. In order to make this possible, the variable control pressure has to be applied to the torque converter lockup clutch regulating valve.
The torque converter lockup clutch control pressure is adapted to the respective operating condition via the torque converter lockup clutch control solenoid valve (Y3/8y8) which is actuated by the fully integrated transmission control unit (Y3/8n4).
| Overview of system components for automatic transmission (AT) | GF27.10-P-9992AHL |