通用變速器維修-ZF 4HP-16

ZF4HP16自動(dòng)變速箱精選課件換檔模式(模糊邏輯)經(jīng)濟(jì)模式/中間模式/運(yùn)動(dòng)模式負(fù)載1/負(fù)載2/負(fù)載3(上坡/上陡坡/下坡)換檔禁止(wheelslipping)精選課件ZF4HP16自動(dòng)變速箱HOLD鍵精選課件

保持模式如果保持模式開(kāi)關(guān)被按下,變速箱將從2檔起步.Drange-2,3,43range-2,32range–21range-1精選課件

保護(hù)模式當(dāng)TFT達(dá)到140攝氏度時(shí),TCM進(jìn)入”保護(hù)模式”以減少油溫的升高,在保護(hù)模式下TCM會(huì)限制TCC的滑差率,并且將2-3,3-4的換檔提前,以減少油液發(fā)熱量.精選課件

緊急模式當(dāng)在D,3,2,1檔位駕駛時(shí):緊急模式保持在4檔當(dāng)點(diǎn)火開(kāi)關(guān)“Off/On”后:緊急模式保持在3檔精選課件精選課件三組制動(dòng)器、兩組離合器，換檔機(jī)構(gòu)中無(wú)單向離合器精選課件示意圖精選課件ValveBodySolenoidsPressureControlSolenoid(EDS)“5”Solenoid“2”P(pán)ressureControlSolenoid(EDS)“3”P(pán)ressureControlSolenoid(EDS)“6”P(pán)ressureControlSolenoid(EDS)“4”Solenoid“1”3、5、6常開(kāi)；4常閉1、2；3、5、6可互換精選課件精選課件精選課件EngineBrake“F”Brake“D”Brake“C”Clutch“B”Clutch“E”后排行星齒輪(HelicalGearI)(HelicalGearII)前排行星齒輪差速器一檔動(dòng)力流精選課件二檔動(dòng)力流BrakeFClutchE精選課件EngineBrake“F”Brake“D”Brake“C”Clutch“B”Clutch“E”(FrontPlanetaryGear)(RearPlanetaryGear)(DifferentialGear)(HelicalGearI)(HelicalGearII)三檔動(dòng)力流精選課件EngineBrake“F”Brake“D”Brake“C”Clutch“B”Clutch“E”(FrontPlanetaryGear)(RearPlanetaryGear)(DifferentialGear)(HelicalGearI)(HelicalGearII)四檔動(dòng)力流精選課件EngineBrake“F”Brake“D”Brake“C”Clutch“B”Clutch“E”(FrontPlanetaryGear)(RearPlanetaryGear)(DifferentialGear)(HelicalGearI)(HelicalGearII)倒檔動(dòng)力流精選課件TCMCONNECTORFUNCTIONFunctionofTCMConnector(Discretetype-ITMS-6Fonly)PinNo.Connector"A”(Bluecolor)Connector"B”(Greencolor)Connector"C”(Graycolor)1Solenoid"2"TFTSensorGNDP/NPositionSwitch"L1"2PowerModeLampISSSignalEngineSpeedSignal3PressureControlsolenoid(EDS)"4"PowerSupply(#30)Notused4TFTSensorISSGNDHoldModeSwitch5BrakeSwitchOSS(VSS)GNDNotused6HoldModeLampP/NPositionSwitch"L3"PressureControlsolenoid(EDS)PowerSupply7Diagnosis(DLC)ISSShieldGNDPressureControlsolenoid(EDS)PowerSupply8NotusedVSSSignal(I/P)Solenoid"1","2"Power

Supply9Solenoid"1"PowerModeSwitchMIL10PressureControlsolenoid(EDS)"5"OSSReferenceVoltage(8V)ThrottlePositionSignal11PressureControlsolenoid(EDS)"3"P/NPositionSwitch"L4"Notused12PressureControlsolenoid(EDS)"6"TCMGNDNotused13EngineTorqueSignalTCMGNDP/NSignal(TCM→ECM)14NotusedNotusedEngineTorqueReduction15NotusedP/NPositionSwitch"L2"PowerSupply(#15)16NotusedNotusedPowerSupply(#15)A1A8A9A16B1B8B9B16C1C8C9C16(Connector”A”)(Connector”B”)(Connector”C”)ELECTRICALDIAGNOSIS1/13/202318精選課件精選課件精選課件精選課件精選課件精選課件部件說(shuō)明精選課件精選課件油壓測(cè)試精選課件VALVEBODYCOMPONENTValveBodyComponentHYDRAULICCOMPONENT1.Lubricatingvalve2.Lock-upclutchvalve3.Converterpressurevalve4.ClutchvalveF5.HoldingvalveE6.ClutchvalveE7.HoldingvalveB8.ClutchvalveB9.Manualvalve10.Linepressurecontrolvalve11.Reductionvalve12.ClutchvalveD13.HoldingvalveD1.ClutchvalveC2.HoldingvalveC3.Pressurecontrolsolenoidvalve4.Safetyvalve1.Convertershiftvalve2.Selectorvalve3.Solenoidvalve4.Pressurecontrolsolenoidvalve5.HoldingvalveF1/13/202328VALVEBODYCHANNELPLATEValveBodyChannelPlateOilSupplyCircuitBrake“F”Clutch“E”Clutch“B”Brake“C”Brake“D”HYDRAULICCOMPONENT1/13/202329HYDRAULICCIRCUITPARK/NEUTRALManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCooler注意：N檔時(shí)離合器B為結(jié)合狀態(tài)！1/13/202330REVERSEManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCoolerHYDRAULICCIRCUIT1/13/202331DRIVE-1STGEARManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCoolerHYDRAULICCIRCUIT1/13/202332DRIVE-2NDGEARManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCoolerHYDRAULICCIRCUIT1/13/202333DRIVE-3RDGEARManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCoolerHYDRAULICCIRCUIT1/13/202334DRIVE-4THGEARManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamperDamperSelectorValveConverterShiftValveTorqueConverterConverterInputValveTCCClutchValveLubricationValveCoolerHYDRAULICCIRCUIT1/13/202335EMERGENCY3RDGEARManualValveLinePressureControlValveReductionValveOilPumpHoldingValveBClutchValveBHoldingValveDClutchValveDSafetyValveHoldingValveCHoldingValveFHoldingValveEClutchValveCClutchValveEClutchValveFTCMSolenoidValve2SolenoidValve1PCSValve3PCSValve4PCSValve5PCSValve6DamperDamperDamper