In this transmission, when overdrive is engaged, a shaft that is definitely attached to your housing from the torque converter (which happens to be bolted for the flywheel of your engine) is related by clutch to your Earth provider. This is the standard automatic gearbox that you'll have discovered in https://gearboxauto32962.laowaiblog.com/33131303/examine-this-report-on-gearbox-auto