The Charge of the oil pressure in the lock-up clutch is done via two valves: the relay valve plus the signal valve. In this kind of arrangement the signal valve controls the stress on 1 facet of your relay valve, which controls the strain within the lock-up clutch. By default, https://torque-converter-clutch52738.bloggadores.com/33433662/torque-converter-clutch-no-further-a-mystery