奥迪全系自学手册（SSP）：ssp232_automatic gearbox 09A09B_gb.pdf

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1、Service.Self-StudyProgramme2325-speedAutomaticGearbox09A/09BDesignandFunctionThenew5-speedautomaticgearboxThenewautomaticgearboxisintendedforinstallationintheVolkswagenandAudiplatformfortransverselymountedengines.232_020232_999232_998NEWImportantNoteTheSelf-StudyProgrammedescribesthedesignPlea

2、sealwaysrefertotherelevantServiceLiteratureandthefunctionofnewdevelopments!forallinspection,adjustmentandrepairThecontentsarenotupdated!instructions.Literature.2TableofContentsGeneralinformation...........................4Basicconfigurationofgearbox..................8Selectormechanism.........

3、.................26Torquecurve................................28Systemoverview.............................34Electroniccomponents-Controlunit.................................36-Outputsignals...............................38-Sensors.....................................40-Actuators..............

4、.....................52Functiondiagram............................62Self-diagnosis................................64Service.....................................67Testyourknowledge.........................683GeneralinformationAswiththe4-speedautomaticgearboxinthePoloandLupo,thenew5-speedautomat

5、icgearboxisbuiltbyJatco,thewell-knownautomaticgearboxmanufacturer.Thegearboxwasadaptedtothevehicleandthecontrolunitsoftwareinco-operationwithVolkswagen'sengineers.232_021Thisgearboxisnotableforthefollowingcomponentsandfunctions:-Automaticshiftingofthefivegearsbydriver-Torqueconverterwithtorque

6、converterandsituationdependentdrivingprogramslock-upclutch(fuzzylogic:seeSSPNo.172)-Stationarydecoupling-Adrag-dependentdrivingprogramWhenthevehiclestopsandaforwarddrive(recognisestractionresistanceswhendrivingpositionisengaged,thegearboxchangesuphillanddownhill,whentowingatrailerandintoneutra

7、l.whendrivingintoaheadwind)Advantage:thevehicleshowsnotendencytocreep,whichmeanshigher-Tiptronicfueleconomyandloweremissions.-Shiftindicatorindashpanelinsert-Ignitionkeyremovallock4SpecificationsDesignationA-platform09A/09BSharanMax.tor