GF27.60-P-3019N Torque Converter Lockup Clutch Control Pressure, Function

GF27.60-P-3019N Torque Converter Lockup Clutch Control Pressure, Function
TRANSMISSION 722.9 in MODEL 171.4, 203, 230 up to Model Year 2008
TRANSMISSION 722.9 in MODEL 209, 211, 215, 219, 220
TRANSMISSION 722.9 in MODEL 463.303 /340 /341 up to 31.5.12

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 lock-up clutch control pressure is adapted to the respective operating condition via the torque converter lockup clutch control solenoid valve (VGS) (Y8/8y8) which is actuated by the fully integrated transmission control (VGS) control unit (Y3/8n4).