The control of the oil pressure from the lock-up clutch is finished by way of two valves: the relay valve as well as signal valve. In this type of arrangement the sign valve controls the tension on a person aspect in the relay valve, which controls the pressure inside the https://torqueconverterclutch31739.oblogation.com/33417169/new-step-by-step-map-for-torque-converter-clutch