1、U660E 自動驅(qū)動橋Automatic TransaxleGeneral總述Compact, lightweight and high-capacity 6-speed Super ECT緊湊輕質(zhì)和高性能6前速超級ECTU660E-Q-V-_U660E自動驅(qū)動橋Automatic TransaxleSpecification參數(shù)Model型號New Model新型號AVALON (參考)Transaxle Type驅(qū)動橋型號U660EU151E齒數(shù)比Gear Ratio1檔3.3004.235 *12檔1.9002.360 *13檔1.4211.517 *14檔1.0001.047 *15檔

2、0.7130.756 *16檔0.608-倒檔4.1483.378 *1差速器齒輪傳動比3.685 *13.080油量(含差速器)升Liter (美國夸特US qts, lmp. qts)參考值Reference Value6.70 (7.08, 5.89) *26.99 (7.39, 6.15) *38.8 (9.3, 7.7)Fluid Type型號ATF WSATF T-IV型號*1: *: 包含反向軸齒輪傳動比Counter gear ratio included *2: 除 V外 *3: 對于 -V-Q-V-_U660E自動驅(qū)動橋Automatic TransaxleFeatures

3、特性齒輪部分2 planetary gear unit is used采用兩組行星齒輪組Number of planetary gear unit, clutch and one-way clutch is reduced from U151E 行星齒輪組、離合器和單向離合器數(shù)量比U151E的減少Hydraulic Portion液壓部分泵輪和渦輪做得更窄 離合器C2 的分離活塞采用拉的動作方向緊湊和高流動性的線性電磁閥 (SL1, SL2, SL3 和 SL4) 直接控制元件的接合3個壓力開關(guān)位置SL1，SL2和SLU4 的輸出液壓通道 3 ATF pressure switches are

4、 located in the output fluid passages of SL1, SL2 and SLU采用毛氈形的過濾器 A felt type oil strainer is used溢流塞用于ATF的調(diào)整 Overflow plug for ATF adjustmentControl控制ECT ECU安裝在驅(qū)動橋上ECT ECU is mounted on the transaxle 。采用霍爾IC形的速度傳感器Hall IC type speed sensor (NT & NC) is used。當2 3 4 5 6 換檔時，進行離合器壓力控制Clutch to clutch

5、 pressure control is operated at 2 3 4 5 6 shift change動力協(xié)同控制確保良好的起步性能，和實現(xiàn)驅(qū)動加強的減速。 and realizes the deceleration which responded to the drives intension鎖止和撓性鎖止的操作范圍擴大 Lock-up clutch control & flex lock-up clutch control operation range is increased。Other其它差速器殼的開口曲率加大來緩和應(yīng)力集中 The curvature of the diff

6、erential case opening is enlarged to moderate the stress concentration。可調(diào)長度機構(gòu)用于驅(qū)動橋操縱纜。-Q-V-_U660E自動驅(qū)動橋Automatic TransaxleGeneral總述Compact 6-speed transaxle緊湊6檔驅(qū)動橋U660EU151E-Q-V-_U660E自動驅(qū)動橋Automatic TransaxlePlanetary Gear Unit行星齒輪組行星齒輪組、離合器和單向離合器數(shù)量比U151E的減少C1B1F1C2B2B3U660EU151EB1C0C2F1B2C1C3F2B3-Q-

7、V-_U660E自動驅(qū)動橋Automatic TransaxleTorque Converter變扭器泵輪和渦輪做得更窄The pump impeller and turbine runner portions have been made narrowerU151EU660E窄的Narrowed-Q-V-_Service Point (U660E Automatic Transaxle)Torque Converter變扭器安裝后請確保檢查變扭器的安裝狀況U151EU660E窄了安裝困難變扭器安裝后確信檢查安裝條件BA標準: B = A + 1 mm 0.03937 in. 或更大-Q-V-

8、_U660E 自動驅(qū)動橋Clutch Piston for C2 C2離合器的活塞拉方向作用的分離活塞離合器Clutch (C2)分開的Divided彈簧-Q-V-_U660E 自動驅(qū)動橋線性電磁閥 (SL1, SL2, SL3 和 SL4)緊湊和高流動率的線性電磁閥 (SL1, SL2, SL3 和 SL4) 直接控制元件的接合U660EU151E線性電磁閥控制閥Control Valve制動管路壓力Line Pressure線性電磁閥制動Solenoid Modulator Valve電磁閥調(diào)節(jié)閥管路壓力Line Pressure-Q-V-_U660E 自動驅(qū)動橋ATF壓力開關(guān)3個壓力開關(guān)

9、位于SL1，SL2和SLU4 的輸出液壓通道下閥體Lower Valve BodyATF壓力開關(guān)1 ATF Pressure Switch 1SL2SL1SLUATF壓力開關(guān)2 ATF Pressure Switch 2ATF壓力開關(guān)3 ATF Pressure Switch 3-Q-V-_U660E 自動驅(qū)動橋Speed Sensor (NT & NC)速度傳感器(NT & NC)采用霍爾IC型速度傳感器輸入速度傳感器(霍爾IC型)反向軸速度傳感器(霍爾IC型) Counter Gear Speed Sensor(Hall IC Type)下閥體Lower Valve Body上閥體Uppe

10、r Valve Bodies-Q-V-_U660E 自動驅(qū)動橋Oil Strainer油過濾器A felt type oil strainer is used采用毛氈型的過濾器Oil Strainer油過濾器油盤Oil Pan-Q-V-_U660E 自動驅(qū)動橋Differential Case差速器殼差速器殼的開口曲率加大來緩和應(yīng)力集中驅(qū)動時作用于差速器殼的應(yīng)力大曲率:張應(yīng)力Tensile Stress:壓應(yīng)力: Compressive Stress-Q-V-_U660E 自動驅(qū)動橋ECT ECUECT ECU is mounted on the transaxleECT ECU 裝在驅(qū)動橋上

11、ECT ECU-Q-V-_U660E 自動驅(qū)動橋自動驅(qū)動橋補償碼Automatic transaxle compensation code (60-digit) on the QR label 在QR標簽上的自動驅(qū)動橋補償碼(60位)自動驅(qū)動橋補償碼(60位)Automatic Transaxle Compensation Code (60-digit)QR標簽-Q-V-_【含義】：包含了自動驅(qū)動橋特性信息的編碼(液壓特性補償值)【作用】：它提高了ECT ECU或驅(qū)動橋更換后的換檔基本質(zhì)量維修要點 (U660E 自動驅(qū)動橋)自動驅(qū)動橋補償碼在以下部件更換后, 執(zhí)行 A/T 代碼設(shè)置和道路測試來

12、改善換檔沖擊Replacement Parts更換部件更換前更換后After the replacement讀取A/T碼重設(shè)記憶RESET MEMORY重設(shè) A/T 代碼RESET A/T CODE設(shè)置 A/T 代碼SET A/T CODE道路測試(通過行駛來學習)ECT ECUO-O-*-OTransaxle驅(qū)動橋New 新-O-Used 舊-O-O閥體, 電磁閥 (SL3, SL4)-O-O電磁閥 (SL1, SL2)-O發(fā)動機-O-O*:當變速器補償碼不能讀-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Read Compens

13、ation Code)A/T補償碼登記（讀補償碼）-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Read Compensation Code)A/T補償碼登記(讀補償碼)-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Read Compensation Code)A/T登記(讀補償碼)-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Reset 清除A/T代碼-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Res

14、et清除A/T代碼-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Set Compensation Code)登記A/T 代碼(設(shè)置補償碼)-Q-V-_維修要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Set Compensation Code)登記A/T 代碼(設(shè)置補償碼)InputOpen-Q-V-_123451234512345維修要點 (U660E 自動驅(qū)動橋)ECT ECU登記A/T 代碼(設(shè)置補償碼)Input輸入Open打開(15 位 x 4 )下一步Next-Q-V-_維修

15、要點 (U660E 自動驅(qū)動橋)ECT ECUA/T Code Registration (Set Compensation Code)登記A/T 代碼(設(shè)置補償碼)-Q-V-_U660E 自動驅(qū)動橋Control控制Control控制換檔正時控制Shift Timing Control離合器壓力控制最佳管路壓力控制動力傳遞鏈協(xié)同控制Lock-up Timing Control鎖止正時控制Flex Lock-up Clutch Control撓性鎖止離合器控制減速時降檔控制AI (人工智能)-SHIFT換檔復合模式自動變速器-Q-V-_U660E 自動驅(qū)動橋多模式自動變速器從“D” 到 “S”

16、最初換檔范圍是 S4 或 S5這是根據(jù)車速來選擇的PRNDS+-Initial Shift Range - 初始選擇范圍 - -車速S4S5-Q-V-_S位置指示燈S Position Indicator LightU660E 自動驅(qū)動橋Clutch to Clutch Pressure Control離合器壓力控制當2 3 4 5 6 換檔時，進行離合器壓力控制Line Pressure管路壓力C1SL1C2SL2B1SL3B3SL4ECT ECU-Q-V-_U660E 自動驅(qū)動橋Power Train Cooperative Control動力傳遞鏈協(xié)同控制Excellent start-

17、off performance is ensured確保良好的起步性能加速踏板開度節(jié)氣門開度發(fā)動機輸出Time: U660E:傳統(tǒng)的響應(yīng)改善Tire Slippage Suppression抑制輪胎打滑-Q-V-_U660E 自動驅(qū)動橋Power Train Cooperative Control動力傳遞鏈協(xié)同控制當加速踏板OFF(丟油門)時檔位變化由駕駛員的操作決定。Time: 突然的加速踏板操作: 緩慢加速踏板操作Slow accelerator pedal operation3rd4th6th根據(jù)駕駛員的輸入，改變發(fā)動機輸出Engine output is changed by driv

18、ers input-Q-V-_加速踏板開度節(jié)氣門開度發(fā)動機輸出U660E 自動驅(qū)動橋鎖止和撓性鎖止離合器控制Operation range is increased操作范圍擴大D 或S6S5S41st 1檔XXX2nd 2檔3rd 3檔4th 4檔5th 5檔6th 6檔鎖止離合器控制撓性鎖止離合器控制D 或 S6S5S41st 1檔XXX2nd 2檔3rd 3檔4th 4檔5th 5檔6th 6檔 : Operates動作X : Doesnt operate不動作 : Acceleration Flex Lock-up only僅加速撓性鎖止控制-Q-V-_U660E 自動驅(qū)動橋Fail-s

19、afe失效保護故障部件功能Function渦輪輸入速度傳感器僅能換至1檔或3檔Shifting to only either the 1st or 3rd gears is allowed.反向軸速度傳感器Counter Gear Speed Sensor反向軸速度通過防滑控制ECU檢測(速度傳感器信號。僅能在1檔到4檔間切換 Shifting between the 1st to 4th gears is allowedATF油溫傳感器ATF Temp. Sensor當ATF溫度低時故障發(fā)生，只能換至1檔或3檔除ATF溫度低時故障發(fā)生，只能在1檔到4檔間切換ECT ECU供給電壓低(Volt

20、age is Low)當車輛在6檔行駛時，固定在6檔. 當在1至5檔行駛時，固定在5檔。 When being driven in any of the 1st to 5th gears, the transaxle is fixed in 5th gear.CAN 通信 Communication僅能換至1檔或3檔Shifting to only either the 1st or 3rd gears is allowed.電磁閥 SL1, SL2, SL3 and 和SL4Solenoid Valve僅能在1檔到4檔間切換Shifting between the 1st to 4th ge

21、ars is allowed.-Q-V-_U660E 自動驅(qū)動橋New DTCs for ECT ECUDTC No.Detection Item檢測項目故障區(qū)域P0715輸入/渦輪速度傳感器“A”電路Input/Turbine Speed Sensor “A” Circuit輸入渦輪速度傳感器(Hall霍爾 IC 型Type)P0791中間軸速度傳感器“A”電路Intermediate Shaft Speed Sensor “A” Circuit反軸速度傳感器(Hall霍爾 IC 型Type)P0872變速器液壓力傳感器/開關(guān) “C” 電路低ATF 壓力開關(guān)1P0873變速器液壓力傳感器/開

22、關(guān) “C” 電路高P0877變速器液壓力傳感器/開關(guān) “D” 電路低ATF 壓力開關(guān)2P0878變速器液壓力傳感器/開關(guān) “D” 電路高P0989變速器液壓力傳感器/開關(guān) “E” 電路低ATF 壓力開關(guān)3P0990變速器液壓力傳感器/開關(guān) “E” 電路高P2808壓力控制電磁閥 “G“ 性能Solenoid Valve 電磁閥SL4P2810壓力控制電磁閥 “G“ 電路Pressure Control Solenoid G“ Electrical-Q-V-_維修要點 (U660E 自動驅(qū)動橋)Inspection檢查ATF inspection procedure ATF檢查步驟(有油尺加注管

23、)注:如果沒有ATF泄漏，沒必要檢查ATF液面NOTE :If there is no ATF leak from transaxle,check of the ATF level is no required檢查項目Check Items目視檢查以下區(qū)域ATF泄漏- Overflow Plug溢流塞- Oil seal油封- 每一個殼體連接面等-Q-V-_維修要點 (U660E 自動驅(qū)動橋)Initial Refill 初始加注/ Replacement更換Service procedure步驟1. Refill the ATF加注ATF2. ATF 溫度檢查3. 調(diào)整 ATF 液面加注塞R

24、efill Plug溢流塞Overflow Plug*: The amount of the refilled ATF is different depending on the content of work-Q-V-_Lifts the vehicle升起車輛Remove the refill plug and the overflow plug拆下加注塞和溢流塞從加注塞孔加ATF直到從溢流塞孔流出。Install the overflow plug安裝溢流塞從加注孔加 ATF* Install the refill plug裝上加注塞Lowering the vehicle降下車輛1. Refill the ATF加注ATF2. ATF 溫度檢查3.調(diào)整 ATF 液面維修要點 (U660E 自動驅(qū)動橋)液面檢查 (沒有智能檢測儀)Service procedure步驟 (測試模式Test mode)檔位指示燈Shift Range IndicatorPRNDS+-ND大于6秒不大于1.5秒-Q-V-_連接DLC3的 TC 、 CG端子 Start the engine起動發(fā)動機移動換檔桿到所有檔位在N和D位置交替切換檔桿位置掛 P檔并拆下 SST 發(fā)動機暖機直到“D”檔指示燈閃維修要點 (U660E 自動驅(qū)動橋)液面檢查(有智能檢測儀)Service procedur