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AUTOMATIC TRANSMISSION SECTION AT

1. Light _ Are 9 Vehicle Does Not Creep Backward No Go to 9 Vehicle Does Not In R Position and 10 Vehicle Does Not Creep Backward In R Creep Forward In D 2 Or 1 Position Position and 10 Vehicle Shade OK Does Not Creep Forward In 2 Or 1 Position SAT146BA rind mel E TB45E engine models Does ECU INPUT SIGNAL show e Check switch damage to inhibitor switch circuit Refer to OR Does self diagnosis show damage to inhibitor switch circuit ILS Check vehicle speed sensor A T revolution NG Repair or replace vehicle Throttle position sensor ud air speed sensor MTR speed sensor A T revolu harness connector SAT221J Refer to tion sensor and vehicle OK speed sensor MTR E RD28ETI engine pi N B SS Accelerator position sensor NY Check throttle aes d position sen NG Repair or replace throttle harness connector yup sor Refer to TROUBLE DIAG position sensor Accelerator 77 7 NOSIS FOR THROTTLE ACCEL POSI position switch SEN DTC 43 harness connector OK o Sue 1 Remove oil pan 1 Remove control valve SC column 2 2 Check A T fluid condition Refer to YON UES SAT222 EN 2 Check the following items e Shift valve A 1 Remove control valve Refer 117 e Shi
2. HyS emnus 04002 Joyejnuinooy od yoayo einsseJd pue z qd H plougjos yano Je118 uo2 uod xoeuo aunsseid eui v 1 Joyejnunsoy exelq 9 Joyenunose 1 Joena aunssald ugle jelea 469 11024 4 SAT208J AT 20 OVERALL SYSTEM Shift Mechanism l The automatic transmission uses compact dual planetary gear systems to improve power transmission efficiency simplify construction and reduce weight It also employs an optimum shift control and superwide gear ratios They improve starting performance and acceleration during medium and high speed operation Two one way clutches are also employed one is used for the forward clutch and the other for the low clutch EM These one way
3. SAT353B 5 026 SAT127B DISASSEMBLY 10 Remove control valve assembly a Straighten terminal clips to free terminal cords then remove terminal clips b Remove bolts and B and remove control valve assembly from transmission Bolt symbol Length mm in 33 1 30 45 1 77 c Remove solenoid connector e Becareful not to damage connector d Remove manual valve from control valve assembly AT 129 LG SAT128B SAT307B SAT995A SAT027BA DISASSEMBLY 11 13 Remove terminal cord assembly from transmission case while pushing on stopper Be careful not to damage cord Do not remove terminal cord assembly unless it is dam aged Remove converter housing from transmission case Be careful not to scratch converter housing Remove O ring from input shaft Remove oil pump assembly Attach Tool to oil pump assembly and extract it evenly from transmission case Remove O ring from oil pump assembly Remove traces of sealant from oil pump housing Be careful not to scratch pump housing AT 130 SAT108B SAT988A SAT029B SAT986A Clip SAT655 DISASSEMBLY d Remove needle bearing and thrust washer from
4. x MONITOR FAIL v VHCL S SE A T Okm h Perform diagnostic test mode II self NG Check ignition signal circuit VHCL S SE MTR S5km h diagnostic results for engine control for engine control Refer to THRTL POS SEN 04V S A ae FLUID TEMP SE 12V Check ignition signal circuit condition TROUBLE BATTERY VOLT 13 4V OK DIAGNOSIS FOR IGN ENGINE SPEED 1024rpm SIGNAL PRIMARY DTC OVERDRIVE SW ON 21 RECORD SAT076H CHECK INPUT SIGNAL NG Check the following items 1 Start engine e Harness for short or am 2 Select ECU INPUT SIGNALS open between TCM and HS amp in Data Monitor ECM TCM harness connector 102 3 Read out the value of ENGINE e Resistor 520 SPEED Ignition coil 34135136 3738 39 40141 42 Check engine speed changes Refer to EC section ASMASI o 46 4748 according to throttle position TROUBLE DIAGNOSIS OR FOR IGN SIGNAL PRI Y B 1 Start engine DTC 21 2 Check voltage between TCM terminal and ground SAT253J Voltage Idle speed Approximately 2 4V Voltage 2 000 rpm Approximately 4 9V LERNEN Perform SELF DIAGNOSIS CODE CON NG 1 Perform TCM input FIRMATION PROCEDURE 1 88 P output signal inspection 2 If NG recheck TCM pin OK terminals for damage or loose connection with INSPECTION END harness connector AT 86
5. 04009 4314 07 1 1 1 0257 441m SV apow 1 421M NY LYVLS JO NO HOLIMS NOLLINDI A u3llvg TAT159 AT 6 Models ine RD28ETI Eng ircuit Diagram OVERALL SYSTEM C IS cx n B a ms Ga 60 D fata 56 T D 5 5 EST 55 E W uU gt 2 Tau Qgu E S xo Wet 5 5 af a gt 72 gt gt _ gt sk wa so 2 Dq tr no nL eo ag 2o hwo aw gt L gt gt e ut Tu c 31000 TOXLNOD 29 lt lt 525 0 5223 1 993 23 gg YOLIINNOD H Ze i vaiva EE 6t ZZ S DE LE ve 89 OYXLNOD c vl 6 L 2 LY 3291 30 1 AINGON 1081 02 NOISSIWSNVYL WIL 15 5 8 41 6101 9 SE vELCSC 80 YOSNIS 43385 sme o 017114 1 oO FULL ACCEL Uge1s As HOLIMS ol NOILISOd 101 831322 UOLISIHNI NOIIVNIGSAOO Ue1sAs 944009 8 91 3514 44745 40 NO A
6. Kickdown D gt D A T does not shift from D to D at the specified speed A T does not shift from to D when depressing accelerator T Light pedal fully at the specified speed EM Are 10 Vehicle Does Not Creep Forward No p Go to 10 Vehicle Does Shade In D 2 1 Position and 11 Vehicle Not Creep Forward In z Cannot Be Started From D OK 2 Or 1 Position and 11 SAT146BA Vehicle Cannot B rted 5 From rue od EC Yes mu Does ECU INPUT SIGNALS in Check inhibitor switch i m E Data Monitor show damage to Refer to inhibitor switch circuit QR ___ ______ GL to inhibitor switch circuit No Throttle position m SAT221J Does self diagnosis show damage harness Check vehicle speed sensor A T revolu Repair or replace vehicle tion sensor and vehicle speed speed sensor A T revolu 1 RD28ETI engine models sensor MTR Refer to tion sensor and vehicle 4 x x GE speed sensor MTR Refer N Accelerator position sanso OK to AT 68 harness connector A El position switch NG PD harness connector Check throttle anus n position sen Repair or replace throttle s sor Refer to TROUBLE position sensor DIAGN
7. SAT038B AT 135 o o TETG 49589 7 SAT039B 4 Front 2 gt 3 gt Accumulator 3 gt 4 N gt R piston B Accumulator piston N gt 0 Accumulator piston A 1 gt 2 Accumulator piston SAT523GA SAT041B n Manual plate Retaining pin Lock nut 12 2 case SAT042B DISASSEMBLY b Apply compressed air to oil hole until band servo piston comes out of transmission case e Hold piston with a rag and gradually direct air to oil hole c Remove return springs d Remove springs from accumulator pistons B and e Apply compressed air to each oil hole until piston comes out e Hold piston with a rag and gradually direct air to oil hole Identification of accumulator pistons o Identification of oil holes b f Remove O ring from each piston 22 Remove manual shaft components if necessary a Hold width across flats of manual shaft outside the transmis sion case and remove lock nut from shaft b Remove retaining pin from transmission case AT 136 DISASSEMBLY c While pushing detent spring down remove manual plate and Gl parking rod from transmission case MA EM LG Remove manual shaft from transmission case GL MT AT e Remove
8. 200 BR When you read wiring diagrams e Rea HOW TO READ WIRING DIAGRAMS e See POWER SUPPLY ROUTING for power distribution circuit ST When you perform trouble diagnoses read section HOW TO FOLLOW FLOW CHART IN TROUBLE DIAGNOSES RS BT nA EL PREPARATION AND PRECAUTIONS Special Service Tools Tool number Teal name Description 5725055001 Measuring line pressure Oil pressure gauge set D ST25051001 Oil pressure gauge ST25052000 Hose 8 ST25053000 Joint pipe ST25054000 Adapter B ST25055000 Adapter 097 KV31101201 Measuring line pressure Oil pressure gauge adapter NT093 ST07870000 Disassembling and assembling Transmission case 2 A T stand 7 182 7 17 d b 282 mm 11 10 in P c 230 mm 9 06 in NT421 b d 100 mm 3 94 in KV31102100 Checking one way clutch in Torque converter one torque converter way clutch check tool NT098 ST25850000 Removing oil pump assembly Sliding hammer b a 179 mm 7 05 in b 70 mm 2 76 in 40 mm 1 57 in dia 22 12 1 75 5733200000 Installing oil pump housing Drift oil seal a 60 mm 2 36 in dia NT091 b 44 5 mm 1 752 in dia ST30720000 Installing rear oil seal Drift i a 77 mm 3 03 in dia 115 b 55 5 mm 2 185 in dia PREPARATION AND PRECAUTIONS Special Service Tools Cont d Ti Description KV31102400 Remo
9. Oil seal might be damaged RS Fluid might be leaking past piston check ball BT Remove snap ring low and reverse brake drive plates driven plates and dish plate HA EL SE IDX SAT873A AT 165 REPAIR FOR COMPONENT PARTS SAT876A D Outer diameter La 9 Free length SAT829A Thickness Facing Core plate SAT845A Low amp Reverse Brake Cont d 3 Remove low one way clutch inner race spring retainer and return spring from transmission case 4 Remove seal rings from low one way clutch inner race 5 Remove needle bearing from low one way clutch inner race 6 Remove low and reverse brake piston using compressed air 7 Remove oil seal and D ring from piston INSPECTION Low and reverse brake snap ring and spring retainer e Check for deformation or damage Low and reverse brake return springs e Check for deformation or damage Also measure free length and outside diameter Inspection standard Refer to SDS Low and reverse brake drive plates e Check facing for burns cracks or damage e Measure thickness of facing Thickness of drive plate Standard value 1 52 1 67 mm 0 0598 0 0657 in Wear limit 1 4 mm 0 055 in e f not within wear limit replace AT 166 REPAIR FOR COMPONENT PARTS SAT878A SAT112B SAT880A Low amp Reverse B
10. 1 gt LLL 9 200200 f II p Buds uinjeu fC Jf v e 2 fi oag 6n Id Uld Apply ATF to all components before their installation Numbers preceding valve springs correspond with those shown in SDS on page 202 SAT271J AT 153 REPAIR FOR COMPONENT PARTS SES ER ERE OS SAREE S 5 SAT838A D Outer diameter SAT829A SAT838A Control Valve Lower Body Cont d DISASSEMBLY 1 Remove valves at parallel pins 2 Remove valves at retainer plates For removal procedures refer to DISASSEMBLY of Control Valve Upper Body INSPECTION Valve springs e Check each valve spring for damage or deformation Also mea sure free length and outer diameter Inspection standard Refer to SDS e Replace valve springs if deformed or fatigued Control valves e Check sliding surfaces of control valves sleeves and plugs for damage ASSEMBLY e Install control valves For installation procedures refer to ASSEMBLY of Control Valve Upper Body AT 154 REPAIR FOR COMPONENT PARTS Reverse Clutch SEC 315 For the number of clutch plates drive and driven plates refer to the below cross section Driven plate Retaining plate V Snap ring Direction
11. MONITOR NO FAIL v VHCL S SE A T Okm h VHCL S SE 5km h THRTL POS SEN 04V FLUID TEMP SE 12V BATTERY VOLT 13 4V ENGINE SPEED 1024rpm OVERDRIVE SW P N POSI SW R POSITION SW RECORD 5 076 24 53 TCM harness connector 2102 28 20 30 31 36 37 38 39 4041 45 1 4647 41 42 32 33 42 48 B W SAT239J DIAGNOSTIC PROCEDURE Perform diagnostic test mode II self diagnostic aem for engine control Refer to Malfunction Indicator Lamp MIL ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION OK NG Check throttle accelerator position sensor circuit for engine control Refer to d TROUBLE DIAG NOSIS FOR THRTL ACCEL POSI SEN DTC 43 CHECK INPUT SIGNAL 1 Turn ignition switch to ON position Do not start engine 2 Select ECU INPUT SIGNALS in Data Monitor 3 Read out the value of THRTL POS SEN Voltage Fully closed throttle Approximately 0 5V Fully open throttle Approximately 4V OR Turn ignition switch to ON position Do not start engine 2 Check voltage between TCM terminals and while accel erator pedal is depressed slowly Voltage Fully closed throttle valve Approximately 0 5V Fully open throttle valve Approximately 4V Voltage rises gradually in response to throttle position NG Check harness for
12. e After converter is installed to drive plate rotate crankshaft PD RUE several turns and check to be sure that transmission meee rotates freely without binding 18217 RD28ETI engine models e Tighten bolts securing transmission RD28ETI engine models BR Tightening torque Bolt length e Bolt No N m kg m ft lb mm in 39 49 4 0 5 0 29 36 43 1 69 ST Q 39 49 4 0 5 0 29 36 37 1 46 29 39 3 0 4 0 22 29 35 1 38 RS R Gusset to engine 29 39 3 0 4 0 22 29 35 1 38 A T to engine Gusset a I 2002 2 Engine Gusset to A T SAT265J BT TB45E engine models TB45E engine models Bolt No Tightening torque Bolt length FA N m kg m ft lb mm in 39 49 4 0 5 0 29 36 47 5 1 870 EL Q 39 49 4 0 5 0 29 36 58 0 2 283 29 39 3 0 4 0 22 29 25 0 0 984 Se Gusset to engine 29 39 3 0 4 0 22 29 20 0 0 787 A T to engine e Engine to AT Reinstall any part removed IDX AT 121 REMOVAL AND INSTALLATION Installation Cont d SAT638A Check fluid level in transmission Move selector lever through all positions to be sure that trans mission operates correctly With parking brake applied rotate engine at idling Move selec tor lever through N to D to 2 to 1 and to R positions A slight shock should be felt by hand gripping selector each time transmission is shi
13. 0 20 51 4 1 5 2 30 38 Anchor end pin 8 O ring Needle bearing ite D ring lator z 255 1 Accumulator Control lt y 1 assembly za Servo assembly O ring nE O ring ATD 609 BEND p Bos Magnet IN D ring e 7 9 0 7 0 9 61 78 N Gasket 58 Washer P4 Drain plug 0 29 39 3 0 4 0 22 29 Oil cooler tube bracket 6397 9 0 7 0 9 61 78 7 9 0 7 0 9 61 78 Oil strainer Gasket Oil pan 9 8 11 8 1 0 1 2 87 104 SAT268J AT 124 MAJOR OVERHAUL Oil Channel 1 2 accumulator drain 1 2 accumulator back pressure 2 3 accumulator back pressure 3 gt 4 amp N gt R accumulator shoulder pressure 3 gt 4 amp N gt R accumulator back pressure Servo 2nd apply chamber pressure gt META gt Servo 3rd release chamber pressure Oil pump feedback pressure Servo 4th apply chamber pressure 710 pump discharge pressure 15 Front lubricating hole High clutch pressure Torque converter pressure lock up released Reverse clutch pressure Torque converter pressure lock up applied n gt D accumulator back pressure 2 3 accumulator shoulder pressure N gt D accumulator shoulder pressure Low amp reverse brake p
14. Stiff wire D Outer diameter SAT829A yl 5 2000 x Si m EN WC a f e Valve SAT830A Control Valve Upper Body Cont d b Remove retainer plates while holding spring c Place mating surface of valve facedown and remove internal parts e Ifa valve is hard to remove lightly tap valve body with a soft hammer e Becareful not to drop or damage valves sleeves etc e 4 2 sequence valve and relay valve are located far back in upper body If they are hard to remove carefully push them out using stiff wire e Becareful not to scratch sliding surface of valve with wire INSPECTION Valve springs e Measure free length and outer diameter of each valve spring Also check for damage or deformation Inspection standard Refer to SDS e Replace valve springs if deformed or fatigued Control valves e Check sliding surfaces of valves sleeves and plugs ASSEMBLY 1 Lubricate the control valve body and all valves with ATF Install control valves by sliding them carefully into their bores e Becareful not to scratch or damage valve body AT 150 REPAIR FOR COMPONENT PARTS Lightly push sleeve in while turning it m T Center plug in spool bore 1 SAT832A Notch RO c gt gt i 229
15. Control Valve Upper Cont d Wrap a small screwdriver with vinyl tape and use it to insert the valves into proper position Pressure regulator valve If pressure regulator plug is not centered properly sleeve can not be inserted into bore in upper body If this happens use vinyl tape wrapped screwdriver to center sleeve until it can be inserted Turn sleeve slightly while installing Accumulator control plug 2 Align protrusion of accumulator control sleeve with notch in plug Align parallel pin groove in plug with parallel pin and install accumulator control valve Install parallel pins and retainer plates While pushing plug install parallel pin AT 151 LG GL MT a gt REPAIR FOR COMPONENT PARTS SAT835A SAT836A Control Valve Upper Body Cont d 4 2 sequence valve and relay valve e Push 4 2 sequence valve and relay valve with wire wrapped in vinyl tape to prevent scratching valve body Install parallel pins e Insert retainer plate while pushing spring AT 152 REPAIR FOR COMPONENT PARTS Control Valve Lower Body SEC 317 jenueyy eje d oje d H S Buuds 12 Buuds 9 2 6 _ 4 Buuds
16. high clutch and brake band RS are OK Condition of high clutch and brake band can not be confirmed by stall D H H H test BY 2 H H H 1 H H R H Selector lever position Judgement SAT392H AT 43 TROUBLE DIAGNOSIS Basic Inspection 7 Line Pressure Test LINE PRESSURE TEST PORTS e Location of line pressure test ports 2 e Always replace line pressure plugs as they self sealing bolts Test port for D 2 Front and 1 positions Test port for R position SAT889HC LINE PRESSURE TEST PROCEDURE 1 Check A T and engine fluid levels If necessary add fluid 2 Drive vehicle for approx 10 minutes or until engine oil and ATF reach operating temperature ATF operating temperature 50 80 C 122 176 F 3 Install pressure gauge to corresponding line pressure port 5725058001 SAT890HC SAT519GA AT 44 TROUBLE DIAGNOSIS Basic Inspection Line Pressure Test Cont d 4 Set parking brake and block wheels e Continue to depress brake pedal fully while line pressure test is being performed at stall speed MA LG SAT513G 5 Start engine and measure line pressure at idle and stall speed e When measuring line pressure at stall speed follow the stall test procedure Line pressure Refer to SDS 201 GL MT SAT493G JUDGEMENT OF LINE PRESSURE T
17. or R position Shade LG Does ECU INPUT SIGNALS in Yes Check inhibitor switch Data Monitor show damage to Refer to 1 92 EC B 4 DISCONNECT inhibitor switch circuit Inhibitor switch harness connector Does self diagnosis show damage E74 to inhibitor switch circuit GL MT Check for short or open of inhibitor switch NG Repair or replace inhibitor gt a 2 pin connector Refer to 96 switch SAT259J OK Check starting system Refer to EL secl NG Repair or replace damaged tion System Description STARTING parts SYSTEM PD INSPECTION END RA 6 In Position Vehicle Moves Forward Or Backward When Pushed BR SYMPTOM Vehicle moves when it is pushed forward or backward with ST selector lever in P position Check parking pawl components Refer to NG Repair or replace damaged parts RS SAT133B BT INSPECTION END a gt AT 101 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Self diagnosis start Light 4 Shade 5 146 7 In Position Vehicle Moves SYMPTOM Vehicle moves forward or backward when selecting N posi tion gt propeller 5 E pE Lock nut PES
18. ON VEHICLE SERVICE Control Valve Assembly and Accumulators Gl REMOVAL 1 Drain ATF 2 Remove oil pan and gasket LG 3 Remove A T fluid temperature sensor if necessary 4 Remove oil strainer E GL MT AT 5 Remove control valve assembly by removing fixing bolts and un disconnecting harness connector Bolt length and location Tr Bolt symbol 6 in Ey Q 33 1 30 PD 45 1 77 6 Remove solenoids and valves from valve body if necessary FA 7 Remove terminal cord assembly if necessary RA BR ST RS SAT353B BY 8 Remove accumulator 9 B and D by applying com pressed air if necessary HA e Hold each piston with rag 9 Reinstall any part removed e Always use new sealing parts E SAT074BA AT 117 ON VEHICLE SERVICE 0 5 0 7 kg m 43 61 in Ib Revolution sensor N ND uuu 57307200005 OMM NN A 9 RANS S Front propeller shaft b eC Select rod Lock nut 6 N N A 0 25 5 32 4 b 2 6 3 3 kg m 19 24 ft Ib X XA Fronts SAT262J SAT081B Revolution Sensor Replacement 1 2 Remove revolution sensor from A T Reinstall any part removed Always use new sealing parts Rear Oil Seal Replacement
19. POWER indicator A T mode switch SAT211J For Australia 1 Park vehicle on flat surface 2 Turn ignition switch to OFF position No Go to 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come 98 Perform self diagnosis Refer to SELF DIAGNO SIS PROCEDURE AT 25 SAT853E 1 Set A T mode switch to AUTO posi tion 2 Move selector lever to P position 3 Turn ignition switch to ON position Do not start engine 4 Does POWER indicator lamp come on for about 2 seconds Go to next AT 47 No Go to 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come On PD a gt TROUBLE DIAGNOSIS Basic Inspection Road Test Cont d E pen Front ToT Mm AUTO POWER POWER indicator lamp Does POWER indicator lamp flicker for eS Perform self diagnosis ae about 8 seconds Refer to SELF DIAGNO SIS PROCEDURE AT 23 A T mode switch SAT 11J 1 Set A T mode switch to POWER posi Go to 2 POWER Indicator D tion Lamp Does Not Come On 2 Does POWER indicator lamp come on 99 Yes OVER DRIVE ON OFF Set overdrive control switch to OFF posi tion SAT857E Y Does O D OFF indicator lam
20. 1 Start engine ERASE PRINT 2 With brake pedal depressed shift the lever from P gt SAT288H N D P positions BT O 3 Perform self diagnosis mo judgement flicker is longer than others Refer to SELE DIAGNOSTIC PROCEDURE Without ui rm CONSULT 26 JA __ Line pressure solenoid valve Light Shade IDX SAT824H AT 87 TROUBLE DIAGNOSIS FOR LINE PRESSURE S V Line Pressure Solenoid Valve Cont d a DISCONNECT A T solenoid valve harness connector 6 E SAT254J DIAGNOSTIC PROCEDURE e Liss TS A T solenoid valve harness connector E72 qp GY DISCONNECT 0 TCM harness connector 10 1 2 314151817 819 0 11 te rap prster 18 19 20 21 122123124 SAT255J CHECK GROUND CIRCUIT NG 1 Remove control valve 1 Turn ignition switch to OFF position assembly Refer to 2 Disconnect terminal cord assembly con nector in engine compartment 2 Check the following 3 Check resistance between terminal items and ground e Line pressure solenoid Resistance 2 5 5Q valve OK Refer to COMPO NENT INSPECTION on next page e Harness of terminal cord assembly for short or open RE EN CHECK POWER SOURCE CIRCUIT re Check the following items 1 Turn ignition switch to OFF position e Droppi
21. 117 Resistance check e Check resistance between terminal and ground Solenoid valve Terminal No Resistance Approx Torque converter clutch solenoid Ground 10 200 valve Operation check e Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal and ground AT 81 GL MT TF a gt TROUBLE DIAGNOSIS FOR BATT FLUID TEMP SEN Torque converter clutch solenoid valve A T fluid temperature sensor Control valve lower body SAT342HA ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code BATT FLUID TEMP SEN 8 8th judgement flicker A T Fluid Temperature Sensor and TCM Power Source DESCRIPTION The A T fluid temperature sensor detects the A T fluid temperature and sends a signal to the TCM Malfunction is detected when TCM receives an excessively low or high voltage from the sensor Check items Possible cause e Harness or connectors The sensor circuit is open or shorted e A T fluid temperature sensor CONSULT REFERENCE VALUE IN DATA MONITOR MODE Remarks Specification data are reference values Monitor item A T fluid temperature sensor SELF pDIAG RESULTS B FAILURE DETECTED BATT FLUID TEMP SEN SAT280H 8th judgement flicker is longer than others SAA Fluid temperature sensor and A T control unit power source
22. 7 Remove bolts securing A T fluid cooler tube bracket 9 Remove fluid hose with bracket e Reverse the removal procedure to install the A T fluid cooler unit Refer to the component drawing and specified tightening torque Check A T fluid level and refill if necessary Refer to sec tion CHASSIS AND BODY MAINTENANCE AT 199 LG a gt SERVICE DATA AND SPECIFICATIONS SDS General Specifications Engine RD28ETI TB45E 22 transmission RE4RO3A poer sox Stall torque ratio 2 011 Transmission gear ratio 1st 2 784 2nd 1 544 Top 1 000 OD 0 694 Reverse 2 275 Recommended oil Genuine Nissan ATF or equivalent Oil capacity Imp qt Refer to section FLUIDS AND LUBRICANTS SHIFT SCHEDULE Vehicle speed when shifting gears Model 57X12 11 8 10 3 8 uids and Lubricants RECOMMENDED Specifications and Adjustment Throttle Vehicle speed km h MPH iti Shift pattern Position gt D D D D D D gt D gt D D D 15 51 Standard 42 46 77 85 123 133 118 128 72 80 37 41 43 47 26 29 48 53 76 83 73 80 45 50 23 25 27 29 Full throttle Power 42 46 77 85 123 133 118 128 72 80 37 41 43 47 26 29 48 53 76 83 73 80 45 50 23 25 27 29 Standard 39 43 71 77 104 112 63 71 31 37 7 11 4
23. DISCONNECT Wrapped TS a A T solenoid valve harness connector SAT252J Source Cont d CHECK INPUT SIGNAL OF A T FLUID Check the following item TEMPERATURE SENSOR e Harness for short or 1 Start engine 2 Select ECU INPUT SIGNALS in Data Monitor 3 Read out the value of FLUID TEMP SE Voltage Cold 20 C 68 F Hot 80 C 176 F Approximately 1 5V gt 0 5V OR Start engine Check voltage between TCM terminal and ground while warming up Voltage Cold 20 C 68 F Hot 80 C 176 F Approximately 1 5V 0 5V open between TCM and terminal cord assembly Main harness Perform SELF DIAGNOSIS CODE CON FIRMATION PROCEDURE 82 x INSPECTION END gt COMPONENT INSPECTION A T fluid temperature sensor e For removal refer to 117 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector e Check resistance between terminals 9 while chang ing temperature as shown at left Temperature C F 20 68 Resistance Approximately 2 5 kQ 80 176 AT 84 Approximately 0 3 kQ TROUBLE DIAGNOSIS FOR ENGINE SPEED SIG DESCRIPTION Engine Speed Signal The engine speed signal is sent from the ECM to the TCM ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code
24. Inhibitor Overdrive Control A T Check or Throttle Accelerator Position Switches DESCRIPTION Inhibitor switch Detects the selector lever position and sends a signal to the TOM Overdrive control and A T check switch Detects the overdrive control switch position ON or OFF and sends a signal to the TCM Throttle accelerator position switch Consists of a wide open throttle position switch and a closed throttle accelerator position switch The wide open throttle position switch sends a signal to the TCM when the throttle valve is open at least 1 2 of the full throttle position The closed throttle position switch sends a signal to the TCM when the throttle valve is fully closed AT 92 TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS Inhibitor Overdrive Control A T Check or X NO FAIL v VHCL S SE A T Okm h VHCL S SE MTR 5km h THRTL POS SEN 04V FLUID TEMP SE 1 2V BATTERY VOLT 13 4V ENGINE SPEED 1024rpm OVERDRIVE SW ON P N POSI SW ON R POSITION SW OFF RECORD 5 076 AEA TCM harness connector 25 26 27 28 29130 31 32 33 534 35 36 37 38 39140 41 42 43 44 45 46 47 48 26 27 34 35 36 oo SAT227J Throttle Accelerator Position Switches Cont d DIAGNOSTIC PROCEDURE CHECK INHIBITOR SWITCH CIRCUIT 1 Select ECU INPUT SIGNALS Lever position Turn ignition switch to ON p
25. Malfunction is detected when Check items Possible cause ENGINE SPEED SIG 9th judgement flicker E SELF DIAG RESULTS W FAILURE DETECTED ENGINE SPEED SIG SAT285H 9th judgement flicker is longer than others xc due Engine speed signal Shade SAT823H TCM does not receive the proper volt age signal from ECM e Harness or connectors The sensor circuit is open or shorted GL MT AT SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE Lg After the repair perform the following procedure to confirm the malfunction is eliminated 2 3 Start engine Select SELF DIAG RESULTS mode with CONSULT Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 8 of the full throttle position and driving for more than 10 sec onds OR Start engine Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 8 of the full throttle position and driving for more than 10 sec onds Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 AT 85 TF PD G TROUBLE DIAGNOSIS FOR ENGINE SPEED SIG Engine Speed Signal Cont d DIAGNOSTIC PROCEDURE P N POSI SW R POSITION SW
26. RECORD 5 076 CONNECT EC 44 harness 25126 30 31 32 34 35 36 37 38 39 40 41 42 43 44 45 29 46147 48 V SAT235J AED Revolution sensor A harness connector Ez 15 1 a 2 3 3 SAT236J Cont d DIAGNOSTIC PROCEDURE CHECK REVOLUTION SENSOR NG Refer to COMPONENT INSPECTION below CHECK INPUT SIGNAL NG 1 Start engine 2 Select ECU INPUT SIGNALS in Data Monitor 3 Read out the value of VHCL S SE A T while driving Check the value changes according to driving speed OR 1 Start engine 2 Check voltage between TCM terminal and ground while driving Measure in AC range Voltage At 0 km h 0 MPH ov At 30 km h 19 MPH 1V or more Voltage rises gradually in response to vehicle speed ee Repair or replace revolu tion sensor Check the following items e Harness for short or open between TCM and revolution sensor Main harness e Harness for short or open between revolution sensor and ECM Main harness e Ground circuit for ECM Refer to TROUBLE DIAGNOSIS FOR POWER SUPPLY Perform SELF DIAGNOSIS CODE CON NG FIRMATION PROCEDURE x INSPECTION END COMPONENT INSPECTION Revolution sensor e For removal refer to 117 1 Perform TCM i
27. Steering NN Control valve upper body SAT207J AT 5 OVERALL SYSTEM Models ine TB45E Eng ircuit Diagram gt 9 as AO Lr gt lt aS Toc 82 22 amp row LL Tu a gt gt co ri gt _ ES TI 1 10 2x 5x z z gt a gt a gt zu 2 gt gt gt gt 6 21E E3 1 ez gt LL gt O gt Lu J _4 7 p o B e gt IX 55 out LINSNOD 404 1041102 An gt gt HOLOSNNOD lic S223 403 25 Du vivd ze ve L SL 5 ZH HOLIMS 90 HOLIMS 3ATSQN3AO 5445 SMASH AY vl 66 L 9 5 17 zE 62 z 06005 E By 92 54 5 5 anit 081NOO NOISSINSNYYL WOL B 9L LL 610196 SE 292 82 81 rz Sv HOSN3S 09345 HOLIMS nd TUHI z 3univi3dWal 17 19 a MER 49 EN uO1V21QNI u313no233ds 93H9 1 TIT I NOTLISOd 5 5 e 96 dwe 340 0 0 TILLOJHL J0192 puI 0 asinuo 01 LL TziaiNIuId YILIN NOIIVNISAOO HOS SOLISIHNI 4231MS 042009 SAIJDJ8AO 1n0u2114 dO
28. TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V B Shift solenoid valve B Shift Solenoid Valve B Gl Shift solenoid valve A DESCRIPTION Line pressure solenoid valve 4 2 Shift solenoid valves A and B turned ON or OFF by the MA Solenoid in response to signals sent from the inhibitor switch vehicle speed valve and throttle position sensors Gears will then be shifted to the opti mum position EM LG Contro valve upper Bogy SAT341H Gear position 4 Shift solenoid valve ON Shift solenoid valve B OFF ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code Malfunction is detected when SHIFT SOLENOID V TCM detects an improper voltage drop when it tires to operate the solenoid shorted P valve Shift solche valve B TF PD PA RA SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE W SELF DIAG RESULTS After the repair perform the following procedure to confirm the BR FAILURE DETECTED malfunction is eliminated 1 Start engine SOPENOIDMR 2 Select SELF DIAG RESULTS mode with CONSULT 97 3 Drive vehicle in D gt Dz Dg position eee ee 1 Start engine RS 2 Drive vehicle gt 0 D position ERASE PRINT 3 Perform self diagnosis ERASE PRINT SAT297J Refer to S DIAGNOSTIC PROCEDURE Without CONSULT 5th judgement flicker is longer than others 7
29. notet 41 Stall 5 41 Line Pressure 222 1 41 1 44 Road ivteanccetiieieeiey 46 TROUBLE DIAGNOSIS General Description 59 Symptom Gnatts 2 59 TCM Terminals and Reference Value 62 TROUBLE DIAGNOSIS FOR VHCL SPEED SENAM 66 Vehicle Speed Sensor A T Revolution sensor 66 TROUBLE DIAGNOSIS FOR VHCL SPEED SENMTR cU 68 Vehicle Speed 2 2 2 2 21 68 TROUBLE DIAGNOSIS FOR THROTTLE POSI SEN 70 Throttle Accelerator Position Sensor 70 TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V emet MM NA 73 Shift Solenoid Valve A 73 TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V nee ree 75 Shift Solenoid Valve 75 TROUBLE DIAGNOSIS FOR OVERRUN CLUTCH SMELL EL E 77 Overrun Clutch Solenoid Valve 77 TROUBLE DIAGNOSIS FOR T C CLUTCH SOL V 79 Torque Converter Clutch Solenoid Valve 79 TROUBLE DIAGNOSIS FOR BATT FLUID TEMP SEN 82 A T Fluid Temperature Sensor and TCM Power IU 82 TROUBLE DIAGNOSIS FOR ENGINE SPEED SIG 85 Engine Speed Signal 85
30. 0 25 5 32 4 Nem NC N 2 6 3 3 kg m 19 24 ft Ib NN Xe PO F t SAT262J Does ECU INPUT SIGNALS in Yes Data Monitor show damage to inhibitor switch circuit OR Does self diagnosis show damage to inhibitor switch circuit y Refer to Check inhibitor switch SAT638A SAT171B No Check control linkage Refer to 119 NG Adjust control linkage gt Refer to AT 119 OK Y Check A T fluid level again NG Refill ATF OK 1 Remove oil pan NG 1 Disassemble A T 2 Check A T fluid condition 2 Check the following items on e Forward clutch assembly e Overrun clutch assembly e Reverse clutch assembly Y Check again NG 4 Perform input output signal inspection 2 If NG recheck TCM pin terminals for damage or 102 loose connection with harness connector DIAGNOSTIC PROCEDURES FOR SYMPTOMS 8 Large Shock R Position Gl Throttle position SYMPTOM sensor A T fluid temperature There is large shock when changing from to R position sensor Self diagnosis Line pressure tart T Does self diagnosis show damage to line Yes Check damaged circuit EM Lin pressure solenoid valve or throttle accel Refer
31. SAT267J 2 a gt MAJOR OVERHAUL SEC 311 315 317 kg m in Ib D rin ring 9 N m kg m ft lb Oil seal ATD Apply ATF Apply petroleum jelly Select with proper thickness Adjustment is required D ring X Oil seal Retaining platex 22 1 e SY O ring Overrun clutch assembly Low one way clutch inner Seal ring d eo ss Forward 2 Needle bearing s M x Snap ring Side plate 69 Low one way clutch Retaining platex 21 26 2 1 2 7 20 Low amp reverse brake assembly Rear oil seal Ge Snap ring x p x i Th SS Parkin awl components i 2 e 5 Terminal cord 0 5 0 7 e lt 55 0 29 39 Ps d d 43 61 Oil seal TED 69 7 3 0 4 0 22 29 d Manual shaft LY BA V inhibitor switch T NS nhibitor swit Parking rod ri E 4 0 62 7 84 3 Oo Oil seal oe e 6 40 8 60 e S 46 3 62 2 Parking 2 5 3 9 7 pacer 45 amp Transmission case actuator support 0 25 0 40 21 7 34 7 as 8 6 24 29 Output shaft 2 4 3 0 0 20 25 Revolution N sensor Gasket 69 17 22 2 0 2 5 4 6 0 4 0 6 35 ae A Output shaft 14 18 Detent Spring rear snap rin pd E Manual plate 4 2 22 Parking gear
32. il Remove transfer case from vehicle Refer to TF section Removal REMOVAL AND INSTALLATION Remove rear oil seal Install rear oil seal Apply ATF before installing Reinstall any part removed Parking Pawl Components Inspection 1 2 3 OND Remove front and rear propeller shafts Refer to IPD section Removal PROPELLER SHAFT Remove transfer case from vehicle Refer to section Removal REMOVAL AND INSTALLATION Remove select rod Support A T assembly with a jack Remove rear engine mounting member from body Refer to ENGINE REMOVAL Remove adapter case from transmission case Replace parking pawl components if necessary Reinstall any part removed Always use new sealing parts Inhibitor Switch Adjustment T AON oo Remove manual control linkage from manual shaft of A T assembly Set manual shaft of A T assembly in N position Loosen inhibitor switch fixing bolts Insert pin into adjustment holes in both inhibitor switch and manual shaft of A T assembly as near vertical as possible Reinstall any part removed Check continuity of inhibitor switch Refer to 96 118 ON VEHICLE SERVICE Manual Control Linkage Adjustment Gl Move selector lever from P position to 1 position You should be able to feel the detents in each position If the detents cannot be felt
33. y 26 68 24 80 22 Preceding Non detectable line for DTC page TB45E engine models RD engine models 1 53 lt RD gt 2 56 BD x8 5 RD x4 14 EE Detectable line for DTC OVERALL SYSTEM Wiring Diagram A T Cont d 10 TCM TRANSMISSION MA CONTROL MODULE E Detectable line for DTC see Non detectable line for DTC GE TB45E engine models LG RD engine models GL To 04 lt MT Ee To AT A T 06 lt 4 lt i To 07 lt ERD tC TE 4 PD SOLENOID B R VAIVE Y R o Ce EET Lest Let TERMINAL Le ASSEMBLY i RA A T FLUID BR TEMPERATURE FLUID SENSOR LOW HIGH TEMPERATURE _ SWITCH RS ae 25 26 27 2829 30 51 o as AHHA 25126127 28129130131132 33 48 BT nA IDX TAT135 AT 17 OVERALL SYSTEM Wiring Diagram A T Cont d TCM TRANS MISSION CONTROL MODULE E n DROPPING RESISTOR E78 SOLENOID G OR L B LW L R GY 5 Does Let GY G Y R ASSEMBLY AT2 6 TORQUE CONVERTER lato es surr SHIFT ag eee SOLENOID SOLENOID SOLENOID lt SOLENOID SOLENOID
34. 2 15 CHECK POWER SOURCE CIRCUIT NG Repair open circuit or short A T solenoid valve ne was 2 m harness conector 1 Turn ignition switch to OFF position to ground or short to power 2 Disconnect TCM harness connector in harness or connector 3 j 3 Check resistance between terminal 3 S and TCM harness connector terminal L W 0 Resistance DISCONNECT Approximately 00 GA If OK check harness for short to ground and short to power TCM harness connector Ett 4 Reinstall any part removed Perform SELF DIAGNOSIS CODE NG 1 Perform TCM input FIRMATION PROCEDURE 731 P signal inspection 2 If NG recheck TCM pin OK terminals for damage or loose connection with INSPECTION END harness connector SAT241J A T solenoid valve DISCONNECT COMPONENT INSPECTION TS connector Shift solenoid valve Shift solenoid valve A e For removal refer to AT 1171 Resistance check e Check resistance between terminal and ground Solenoid valve Terminal No Resistance Approx Shift solenoid ue valve A SAT537IA A T solenoid valve harness Wm d amm rs Operation check y connector 225 d e Check solenoid valve by listening for its operating sound while Shiiedienoid applying battery voltage to the terminal and ground AT 74
35. 31537 51X00 4 8 0 189 31537 51X01 5 0 0 197 31537 51X02 High clutch 57X12 52X24 Number of drive plates 5 6 Number of driven plates 5 6 Thickness of drive plate mm in Standard 1 52 1 67 0 0598 0 0657 Wear limit 1 4 0 055 Clearance mm Standard 1 8 2 2 0 071 0 087 Allowable limit 3 6 0 142 Thickness Part number mm in 4 4 0 173 31537 51X61 Thickness of retaining plate 4 6 0 181 31537 51X00 4 8 0 189 31537 51X01 5 0 0 197 31537 51X02 5 2 0 205 31537 51X03 5 4 0 213 31537 51X04 Part number mm in 4 4 0 173 31537 51X05 4 6 0 181 31537 51X06 Thickness of retaining plate 4 8 0 189 31537 51X07 5 0 0 197 31537 51 08 5 2 0 205 31537 51X09 5 4 0 213 31537 51X10 5 6 0 220 31537 51X69 Overrun clutch 57X12 52X24 Number of drive plates Number of driven plates Thickness of drive plate mm in Standard 1 52 1 67 0 0598 0 0657 Wear limit 1 4 0 055 Clearance mm Standard 1 0 1 4 0 039 0 055 Allowable limit 2 4 0 094 Thickness mm in 3 8 0 150 Thickness of retaining plate 4 0 0 157 4 2 0 165 4 4 0 173 4 6 0 181 4 8 0 189 AT 203 Part number 31537 51X11 31537 51X12 31537 51 13 31537 51 14 31537 51 15 31537 51X64 LG GL MT TF a gt SERVICE DATA AND SPECIFICATIONS SDS Low amp
36. AT Throttle accelerator position sensor Adjustment Torque converter clutch solenoid valve Fluid level Inhibitor switch Engine speed signal Engine idling speed Line pressure Control valve assembly Shift solenoid valve A Shift solenoid valve B Line pressure solenoid valve Overrun clutch solenoid valve A T fluid temperature sensor Accumulator N D Accumulator 1 2 Accumulator 2 3 Accumulator 3 4 N R Ignition switch and starter Reverse clutch High clutch Forward clutch Forward one way clutch Low one way clutch Low amp reverse brake Brake band Parking pawl components Control linkage Torque converter Overrun clutch Engine does not start in P positions mM Engine starts in position other than and Transmission noise in positions Vehicle moves when changing into P position or parking gear does not disengage when shifted out of P position Vehicle runs in N position Vehicle will not run in R position but runs in D 2 and 1 positions Clutch slips Very poor acceleration Vehicle braked when shifting into R position Sharp shock in shifting from N to D position Vehicle will not run in D and 2 positions but runs in 1 and R position Vehicle will not run in D 1 and 2 positions but runs in R position Clutch slips Very
37. D ring SAT847A 2 Install piston assembly by turning it slowly and evenly e Apply ATF to inner surface of drum RA 3 Install return springs and spring retainer SAT849A BY Kar Oman 4 Install snap ring while compressing clutch springs a gt SAT487GA AT 157 REPAIR FOR COMPONENT PARTS SAT842A SAT852A SAT841A Reverse Clutch e Do align snap ring gap with spring retainer stopper 5 Install drive plates driven plates retaining plate and dish plate 6 Install snap ring 7 Measure clearance between retaining plate and snap ring If not within allowable limit select proper retaining plate Specified clearance Standard 0 5 0 8 mm 0 020 0 031 in Allowable limit 1 4 mm 0 055 in Retaining plate Refer to SDS 203 8 Check operation of reverse clutch Refer to DISASSEMBLY AT 158 REPAIR FOR COMPONENT PARTS High Clutch SEC 315 MA For the number of clutch plates drive and Retaining plate driven plates refer to the below cross section Snap ring Driven plate D ring Small 9 C Clutch piston D ring Large 603 CATED High clutch drum EG D Drive plate B Snap ring 3 Spring retainer Return spring GL Model 52X24 Model 57X12 MT Driven plate Driven p
38. Manuf Date In Service Date Frequency Symptoms Vehicle does not move Continuous Intermittent times a day 0 Any position Particular position No up shift 0 1st gt 2nd 2nd 3rd 8rd O D No down shift 0 O D 3rd 3rd 2nd 2nd 1st Lockup malfunction Shift point too high or too low Shift shock or slip Noise or vibration ND Any drive position No kickdown No pattern select Others O D OFF indicator lamp Except for the Middle East and Australia POWER indicator lamp For Australia A T CHECK indicator lamp For the Middle East Malfunction indicator lamp MIL Blinks for about 8 seconds Continuously lit Continuously lit Not lit AT 37 Not lit G TROUBLE DIAGNOSIS Introduction Diagnostic Worksheet Cont d DIAGNOSTIC WORKSHEET Read Fail safe and listen to customer complaints O A T FLUID CHECK O Leakage Follow specified procedure O Fluid condition Fluid level O Perform STALL TEST and LINE PRESSURE TEST O Stall test Mark possible damaged components others Torque converter one way clutch Low amp reve
39. Races extremely fast or slips in changing from to when depressing pedal Races extremely fast or slips in changing from D4 or Ds to D when depressing pedal Vehicle will not run in any position Transmission noise in D 2 1 and R posi tions AT 60 TROUBLE DIAGNOSIS General Description Symptom Chart Cont d ON vehicle OFF vehicle gt Gl Reference page AT Numbers are arranged in the order of inspection Perform inspections starting with number one and work up Circled numbers indicate that the trans mission must be removed from the vehicle Reference page AT Throttle accelerator position sensor Adjustment Revolution sensor and vehicle speed sensor Engine speed signal Torque converter clutch solenoid valve Line pressure solenoid valve Overrun clutch solenoid valve Engine idling speed Control valve assembly Shift solenoid valve A A T fluid temperature sensor Accumulator N D Accumulator 3 4 N R Ignition switch and starter Forward one way clutch Parking pawl components Line pressure Low amp reverse brake Fluid level Control linkage Inhibitor switch Shift solenoid valve B Accumulator 1 2 Accumulator 2 3 Torque converter Reverse clutch High clutch Forward clutch Overrun clutch Low one way clutch Brake band Failure to change from D to 2 when changing
40. SELF DIAG RESULTS FAILURE DETECTED TF VHCL SPEED SEN A T PD PRINT SAT255H BA HOW ERASE SELF DIAGNOSTIC RESULTS BR Without CONSULT 1 Ifthe ignition switch stays ON after repair work be sure to turn Sj ignition switch OFF once Wait for at least 5 seconds and then turn it ON again 2 Perform SELF DIAGNOSTIC PROCEDURE Without CON BS SULT Refer to 3 Turn ignition switch OFF The self diagnostic results will be erased BY HA EL SE IDX AT 33 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Diagnosis by CONSULT NOTICE 1 The CONSULT electrically displays shift timing and lock up timing that is operation timing of each sole noid Check for time difference between actual shift timing and the CONSULT display If the difference is noticeable mechanical parts except solenoids sensors etc may be malfunctioning Check mechanical parts using applicable diagnostic procedures 2 Shift schedule which implies gear position displayed on CONSULT and that indicated in Service Manual may differ slightly This occurs because of the following reasons e Actual shift schedule has more or less tolerance or allowance e Shift schedule indicated in Service Manual refers to the point where shifts start Gear position displayed on CONSULT indicates the point where shifts are completed 3 Shift solenoid valve A or B is displayed on CONSULT at the start of shi
41. Snap ring Drive plate Dish plate Retaining plate A Driven ibo EG Drive plate gt Dish plate Driven plate gt 0 w 777 verrai clutch d MT e c PD W FA Snap ring 69 D ring Small AD Spring retainer RA Direction of oil seal BR Model eet Retaining plate Model 57 12 Retaining Retaining plate ST Driven plate E plate Driven plate Retaining plate Retaining px ail Driven plate G Apply ATF Select with proper thickness SAT274J AT 161 REPAIR FOR COMPONENT PARTS SAT860A SAT865A SAT862A SAT863A Forward and Overrun Clutches Cont d DISASSEMBLY AND ASSEMBLY Forward and overrun clutches are serviced essentially the same way as reverse clutch is serviced However note the following exceptions e Check of forward clutch operation e Check of overrun clutch operation e Removal of forward clutch drum Remove forward clutch drum from transmission case by hold ing snap ring e Removal of forward clutch and overrun clutch pistons k While holding overrun clutch piston gradually apply com pressed air to oil hole 2 Remove overrun clutch from forward clutch AT 162 REPAIR FOR COMPONENT PARTS Forward and Overrun Clutches Cont d e Removal and installation of r
42. Throttle accelera pedal slowly after warming up Approximately 0 5V 41 B W tor position sen engine Fully open throttle sor Voltage rises gradually in Approximately AV response to throttle position Throttle accelera 42 B tor position sen _ _ sor Ground When setting A T mode switch in n 2 Battery voltage 43 WG A T mode switch POWER position 9 2 M When setting A T mode switch in e 1V or less other positions Y 7 When setting A T mode switch in Baer voltage m vig mode switch HOLD position 9 HOLD 2 When setting A T mode switch in i 1V or less other positions 45 46 When ATF temperature is 20 C Approximately 1 5 47 R A T fluid tempera 68 F pp ture sensor When ATF temperature is 80 Approximately 0 5V 176 F 48 B Ground 2 For Australia AT 65 GL MT PD TROUBLE DIAGNOSIS FOR VHCL SPEED SEN A T SAT218J ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code VHCL SPEED 1st judgement flicker SELF DIAG RESULTS 1 FAILURE DETECTED VHCL SPEED SEN A T SAT255H 1st judgement flicker is longer than others NA 77 Revolution sensor n n Light Shade SAT806H Vehicle Speed Sensor A T Revolution sensor DESCRIPTION The revolution sensor detects the revolu
43. from lower body Remove O ring from solenoid Remove line pressure solenoid valve from upper body Remove O ring from solenoid Remove 3 unit solenoid assembly from upper body Remove O rings from solenoids Disassemble upper and lower bodies Place upper body facedown and remove bolts reamer bolts and support plates Remove lower body separator plate and separate gasket as a unit from upper body Be careful not to drop pilot filter orifice check valve spring and steel balls Place lower body facedown and remove separate gasket and separator plate Remove pilot filter orifice check valve and orifice check spring AT 143 LG D REPAIR FOR COMPONENT PARTS SAT672A SAT673A Tube Tube bracket connector og goo p a 0 a 50 i ec 5 p20 000 295 On 000 c3o pp SAT675A Control Valve Assembly Cont d e Check to see that steel balls are properly positioned in upper body Then remove them from upper body INSPECTION Lower and upper bodies e Check to see that there are pins and retainer plates in lower body e Check to see that there are pins and retainer plates in upper body e not to lose
44. in n 8 0 031 31435 41X01 0 0 039 31435 41X02 2 0 047 31435 41X03 4 0 055 31435 41X04 6 0 063 31435 41X05 8 0 071 31435 41 06 0 0 079 31435 41 07 REVERSE CLUTCH DRUM END PLAY Reverse clutch drum end play Thickness of oil pump thrust washer 0 55 0 90 mm 0 0217 0 0354 in Thickness Part number mm in 0 9 0 035 31528 21X01 1 1 0 043 31528 21X02 1 3 0 051 31528 21X03 1 5 0 059 31528 21X04 1 7 0 067 31528 21X05 1 9 0 075 31528 21X06 REMOVAL AND INSTALLATION MODEL Manual control linkage Number of returning revolutions for lock nut Lock nut tightening torque 25 5 32 4 2 6 3 8 kg m 19 24 ft lb Distance between end of clutch hous ing and torque converter AT 204 28 5 mm 1 122 in or more
45. lamp A T mode switch SAT211J 77I NN Self diagnosis rnc Light Shade SAT126B Throttle position sensor harness connector SAT221J E RD28ETI engine models Accelerator position sensor harness connector Me BES e 5 DS Accelerator 77 7 position switch SUM Steering column SN SAT222J 4 POWER Indicator Lamp Does Not Come On For Australia SYMPTOM POWER indicator lamp does not come on for about 3 seconds when depressing and releasing accelerator pedal fully Does self diagnosis show damage to NO Check throttle accelerator throttle accelerator position sensor cir position sensor Refer to cuit Yes Check throttle accelerator position sen NG Repair or replace throttle sor Refer to EC sectionl TROUBLE accelerator position sen DIAGNOSIS FOR THROTTLE ACCEL sor POSI SEN 43 EN NR 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with har ness connector AT 100 DIAGNOSTIC PROCEDURES FOR SYMPTOMS 5 Engine Cannot Be Started In P and N Position SYMPTOM MA e Engine cannot be started with selector lever in or position EM Light e Engine can be started with selector lever 2 1
46. lever into 2 position Gear change from 2 to 2 in 2 position Engine brake does not operate in 1 position Gear change from 1 to 1 in 1 position Does not change from 1 to 1 in 1 position Large shock changing from 1 to 1 in 1 posi tion Transmission overheats ATF shoots out during operation White smoke emitted from exhaust pipe during operation Torque converter is not locked up Torque converter clutch piston slip Lock up point is extremely high or low A T does not shift to D when driving with over drive control switch ON Engine is stopped at R D 2 and 1 posi tions ic a gt AT 61 TROUBLE DIAGNOSIS General Description Terminal or SAT216J SAT217J TCM INSPECTION TABLE Data are reference values TCM Terminals and Reference Value PREPARATION e Measure voltage between each terminal and terminal or by following TCM INSPECTION TABLE TCM HARNESS CONNECTOR TERMINAL LAYOUT Terminal T Judgement No Wire color Item Condition standard When releasing accelerator 15 3 0V pedal after warming up engine Line pressure 1 sdlemid valve When depressing accelerator pedal fully after warming up 0 5V or less engine
47. reverse brake Number of drive plates Number of driven plates 57X12 Specifications and Adjustment Cont d 52X24 Thickness of drive plate mm in Standard 1 52 1 67 0 0598 0 0657 Wear limit 4 0 055 Clearance mm Standard 0 5 0 8 0 020 0 031 Allowable limit 2 4 0 094 Thickness Part number mm in 3 6 0 142 31667 51X12 3 8 0 150 31667 51X15 4 0 0 157 31667 51X11 4 2 0 165 31667 51X10 4 4 0 173 31667 51X00 Thickness of retaining plate 6 0 181 31667 51X01 8 0 189 31667 51X02 0 0 197 31667 51X03 5 2 0 205 31667 51 04 5 4 0 213 31667 51X05 5 6 0 220 31667 51X06 5 8 0 228 31667 51X07 6 0 0 236 31667 51X08 6 2 0 244 31667 51X09 Brake band Anchor end pin tightening 3 9 5 9 torque kg m in Ib Number of returning revolutions for anchor end pin Model 52X24 only 0 4 0 6 35 52 2 5 OIL PUMP AND LOW ONE WAY CLUTCH Oil pump clearance mm in Cam ring oil pump housing Standard 0 01 0 024 0 0004 0 0009 Rotor vanes and control piston oil pump housing Standard 0 03 0 044 0 0012 0 0017 Seal ring clearance mm in Standard Allowable limit 0 10 0 25 0 0039 0 0098 0 25 0 0098 TOTAL END PLAY Total end play T Thickness of oil pump cover bearing race 0 25 0 55 mm 0 0098 0 0217 in Part number mm
48. 117 Resistance check e Check resistance between terminal and ground Solenoid valve Terminal No Resistance Approx Line pressure NEA solenoid valve Operation check e Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal 6 and ground Dropping resistor e Check resistance between terminals 2 Resistance 11 2 12 80 AT 89 GL MT PD a gt TROUBLE DIAGNOSIS FOR CONTROL UNIT RAM CONTROL UNIT ROM TCM Transmission Control Module DESCRIPTION The TCM consists of a microcomputer and connectors for signal input and output and for power supply The unit controls the A T SEC220B ON BOARD DIAGNOSIS LOGIC heck Diagnostic Trouble Code Malfunction is detected when Possible Cause CONTROL UNIT RAM TCM memory RAM or ROM is CONTROL UNIT ROM malfunctioning ETSM SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE SELF DIAG RESULTS NOTE If SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE has been previously conducted always turn ignition switch alia OFF and wait at least 5 seconds before conducting the next CONTROL UNIT RAM test 1 Turn ignition switch ON and select DATA MONITOR mode for A T with CONSULT 2 Start engine 3 Run engine for at least 2 seconds at idle speed ERASE PRIN
49. 20 A T Does Not Shift D gt D When Low amp Reverse Depressing Accelerator Pedal 114 Forward Clutch Drum Assembly 21 A T Does Not Shift gt When Rear Internal Gear and Forward Clutch Hub Overdrive Control Switch ON gt OFF 115 Band Servo Piston 0 22 A T Does Not Shift gt 22 When Selector Parking Components Lever D gt 2 Position esses 115 ASSEMBLY eee 23 A T Does Not Shift 25 gt 1 When Selector Assembly 1 ee Lever 2 gt 1 Position esses 116 LL 24 Vehicle Does Not Decelerate By Engine Assembly 2 zm 116 A T FLUID COOLER SYSTEM ON VEHICLE SERVICE 117 AIT Fluid e cena a toc Control Valve Assembly and Accumulators 117 SERVICE DATA AND SPECIFICATIONS SDS 200 Revolution Sensor Replacement 118 General 2 22 22 200 RA Rear Oil Seal 118 Specifications and Adjustment
50. 3 Install low one way clutch onto forward clutch drum by pushing the roller in evenly e Install low one way clutch with flange facing rearward AT 170 REPAIR FOR COMPONENT PARTS Forward Clutch Drum Assembly Cont d 4 Install side plate onto forward clutch drum 5 Install snap ring onto forward clutch drum MA EM LG SAT887A Rear Internal Gear Forward Clutch Hub SEC 315 r Rear internal gear with forward one way clutch inner race r Thrust washer GL r Forward clutch hub with forward one way clutch outer race MT Snap ring Forward one way clutch Snap ring TF PD Era Apply petroleum jelly EA End bearing SAT896AA RBA DISASSEMBLY BR 1 Remove rear internal gear by pushing forward clutch hub for ward ST RS BT SAT897A 2 Remove thrust washer from rear internal gear a gt SAT898A AT 171 REPAIR FOR COMPONENT PARTS SAT899A ih SAT900A SAT955A SAT901A SAT902A Rear Internal Gear and Forward Clutch Hub Cont d 3 Remove snap ring from forward clutch hub 4 Remove end bearing 5 Remove forward one way clutch and end bearing as a unit from forward clutch hub 6 Remove snap ring from forward clutch hub INSPECTION Rear internal gear and forward clutch hub e Check gear for excessive wear chips or cracks
51. 31742 41X23 38 0 1 496 9 0 0 354 valve spring M Pressure regulator valve 31742 41X24 44 02 1 7331 14 0 0 551 spring qp Pressure mene valve 31742 41X19 31 95 1 2579 6 8 0 268 spring Shute sti valve 31762 41X01 25 0 0 984 7 0 0 276 spring 4 2 sequence valve sprig 31756 41X00 29 1 1 146 6 95 0 2736 Shift valve B spring 31762 41 01 25 0 0 984 7 0 0 276 D 4 2 relay valve spring 31756 41X00 29 1 1 146 6 95 0 2736 Shift valve A spring 31762 41 01 25 0 0 984 7 0 0 276 Control 31762 41X03 23 6 0 929 7 0 0 276 valve spring valve Overrun clutch reducing 31742 41 20 32 5 1 280 7 0 0 276 valve spring 31762 41X04 51 0 2 008 5 65 0 2224 spring 3 Pilot valve spring 31742 41X13 25 7 1 012 9 0 0 354 Torque convener 31742 41X22 18 5 0 728 13 0 0 512 control valve spring Modifier accumulator pis 31742 27 70 31 4 1 236 9 8 0 386 ton spring Lower Q 1st reducing valve spring 31756 41X05 25 4 1 000 6 75 0 266 body 3 2 timing valve spring 31742 41X06 23 0 0 906 6 7 0 264 ERIS charger Valve 31742 41X06 23 0 0 906 6 7 0 264 spring 31521 51X02 Reverse clutch 12 pcs Assembly 40 0 1 575 14 8 0 583 31521 51X03 High clutch 10 pcs essen 24 2 0 953 11 6 0 457 Forward clutch 32521 51X01 20 pes Assembly 36 8 1 449 10 7 0 421 Inner spring 16 pcs 31505 51X06 20 43 0 8043 10 3 0 406 Low amp reverse brake Outer spri
52. 9 21 E NSMPU Inhibitor switch m 231 Inhibitor Overdrive Control A T Check or Throttle Accelerator Position Switches Cont d COMPONENT INSPECTION Overdrive control switch Except for the Middle East e Check continuity between terminals and 2 Switch position Continuity ON No OFF Yes A T check switch For the Middle East e Check continuity between terminals and 2 Switch position Continuity ON Yes OFF No A T mode switch For Australia e Check continuity between terminals 9 and 2 Switch position Terminal No Continuity POWER al 0 us OFF No o Yes OFF No Inhibitor switch 1 Check continuity between terminals and between terminals and 9 5 6 0 9 9 while moving manual shaft through each position Lever position Terminal No P 0 R N 9 D 2 1 2 If NG check again with manual control linkage disconnected from manual shaft of A T assembly Refer to step 1 3 If OK on step 2 adjust manual control linkage Refer to 119 96 TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS Inhibitor Overdrive Control A T Check or DISCONNECT VEIE TS 4567 3 4 5 6 7 8 9 Inhibitor switch harness connector SAT232J pisconnect Throttle a
53. BR BR L To EC MAIN MAFS EL POWER FCUT ACL SW ACCELERATOR POSITION Detectable line for DTC Non detectable line for DTC lt L gt LHD models lt P gt RHD models IDLE SW O D OFF TCM INDICATOR TRANSMISSION CONTROL MODULE 102 HL Refer to last page Foldout page 142 le BR GY GY E101 34135 36 37 38 39 40 41 42 w TAT138 AT 10 OVERALL SYSTEM Wiring Diagram A T Cont d Detectable line for DTC IGNITION SWITCH 04 Non detectable line for DTC or STARI D LHD models RD RHD models UB BLOCK Refer to EL POWER TB45E engine models RD engine models With A T mode switch Without A T mode switch With overdrive control switch Without overdrive control switch 1 2 DL de Su COMBINATION METER 3 O 9 VD Wi i c Wa R AT CHECK lt OD gt d 3 24 gt 6K R gt mA D lt gt 21 20 lt gt GD US Gop ES e uon m f mm on E Von gt IDT Oi Nice Gp aw KEO Prece ding R W page TRANSMISSION CONTROL MODULE Refer to last page Foldout page Y 1 2 8 4 5 161718 23 1 12 2 2121212 3131313 lalalalalala 143 11 LG GL
54. Forward clutch PD modifier valve pilot valve and pilot assembly filter e Forward one way e Line pressure solenoid valve clutch 3 Disassemble A T Low one way clutch 4 Check the following item e Low 2 brake e Oil pump assembly assembly ee e Torque converter RA NG bat BR 1 Remove oil pan 2 Check A T fluid condition OK SU Check again s 1 Perform TCM input output signal inspec RS OK tion 2 If NG recheck TCM pin terminals for BT 171 INSPECTION END damage or loose connection with har ness connector HA EL SE IDX AT 105 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Vehicle speed Revolution sensor sensor Shift solenoid valve A Shift solenoid 11 Vehicle Cannot Be Started From D SYMPTOM Vehicle cannot be started from D on Cruise test Part 1 SAT171B valle Is 9 Vehicle Does Not Creep Backward In No Go to 9 Vehicle Does Not Light R Position OK Creep Pawan In R Position Yes Shade 3 5 Yes 5222 Does self diagnosis show damage to Check dam ircuit i SAT832H vehicle speed sensor A T revolution Refer M accion or sensor shift solenoid valve A B or vehicle speed sensor MTR after cruise test No NG Check HA erem position sen Repair or replace throttle
55. J10 Jo t tro Refer to last page Foldout page CONNECTOR 4 JOINT 1 1911 oE tc tc 139 OVERALL SYSTEM W iring RD28ETI ENGINE MODELS Non detectable line for DTC D LHD models EE Detectable line for DTC lt B gt RHD models ACCELERATOR POSITION SENSOR ip BE o VE x i BR 25 22 BR AT 14 OVERALL SYSTEM Wiring Diagram A T Cont d l AT A T 08 DATA LINK CONNECTOR CRUISE OD UNIT FOR CONSULT MA CANCEL SIGNAL Lt LI LI 9 Y G Y R Y LG EG Y R To EL ASCD JOINT CONNECTOP 1 M79 GL MT Detectable line for DTC Non detectable line for DTC TB45E engine models With ASCD B Y W G Y G Y R Y TF M52 Ea hs EJ EA PD Y R Y gt Next page RA B Y W G Y G Y R BR SSS 555 IN OUT TCM TRANSMISSION RX TX CONTROL MODULE ST RS 1 HA EL SE IDX TAT118 AT 15 OVERALL SYSTEM TAT213 d io Qu 952 gt o 9883 Refer to last page Foldout page 5 RIG lt D 1 1 lt W 2 2 E o N 5 ToA 37 lt RD gt 5 15 GE BD 6 7 lt RD gt 7 44 lt RD gt
56. Judgement No Wire color Item Condition standard When overrun clutch solenoid Battery voltage valve operates 20 UB Overrun clutch solenoid valve When overrun clutch solenoid 1V or less valve does not operate 21 When setting A T check switch in Battery voltage A T check ON position switch 1 When setting A T check switch in du ariess 2 OFF position When setting overdrive control NE Overdrive control switch in ON position Battery voltage switch 3 When setting overdrive control switch in OFF position 23 When ACCEL set switch on More than 4 5V ASCD cruise is released 24 ASCD OD cut sig nal When ACCEL set switch on iV or less ASCD cruise is applied 25 Ground i When setting selector lever to 1 Battery voltage Inhibitor 1 posi position 26 tion switch When setting selector lever to M 1V or less other positions When setting selector lever to 2 Battery voltage 27 Inhibitor 2 posi position tion switch When setting selector lever to 17 1V or less other positions When turning ignition switch to Battery voltage 28 Power source OFF Back up When turning ignition switch to Battery voltage ON 1V or more Revolution sensor When vehicle cruises at 30 km h Voltage rises gradually 29 Measure in AC 19 in response to vehicle range speed When vehicle parks OV 30 31 G R Throttle accelera 32 RD28ETI tor position
57. MT a gt OVERALL SYSTEM Wiring Diagram A T Cont d TCM TRANSMISSION OD OFF SW CONTROL MODULE A T CHECK SW Ero i EE Detectable line for DTC Non detectable line for DTC lt gt LHD models lt B gt RHD models Mes TB45E engine models ieee RD engine models receding page lt GY 9 With A T mode switch With overdrive control switch D gt i Without overdrive control switch 1 56M lt L gt GY lt B gt To EL ILL 8 LB x1 2 47M 25 E lt gt LB GY 46M lt R gt DEVICE OVERDRIVE M51 9 CONTROL OFF SWITCH ON T B B To EL ILL JOINT CONNECTOR 3 Refer to last page Foldout veo 819 7 Ly opta a io te 77 18 19 20 21 22 TAT116 AT 12 OVERALL SYSTEM Wiring Diagram A T Cont d TB45E ENGINE MODELS 06 TRANSMISSION CONTROL MODULE LG Q Qo m 2 To ATAT 10 EG i GL 2 MT THROTTLE POSITION SENSOR REVOLUTION JOINT SENSOR CONNECTOR 6 E71 PD RA Detectable line for DTC Non detectable line for DTC BR SU ECCS CONTROL MODULE RS Refer to last page Foldout page BT Lt A GY GY H S RA 14141 SE IDX TAT117 AT 13 Diagram A T Cont d 5 5 A
58. PARTS Parking Pawl Components Parking pawl spacer Parking pawl shaft B 0 24 29 Nem 2 4 3 0 kg m 17 22 ft Ib ES Parking pawl return spring Parking pawl _ Return spring Rear oil seal Parking pawl shaft Parking pawl S 2 Adapter case SAT276J SAT203E DISASSEMBLY 1 Slide return spring to the front of adapter case flange 2 Remove return spring pawl spacer and parking pawl from adapter case 3 Remove parking pawl shaft from adapter case 4 Remove parking actuator support from adapter case 5 Remove rear oil seal AT 178 REPAIR FOR COMPONENT PARTS Parking Pawl Components Cont d INSPECTION Parking pawl and parking actuator support e Check contact surface of parking rod for wear MA Q e 16 SAT511B ASSEMBLY EG 1 Install rear oil seal GL MT AT Install parking actuator support onto adapter case un Install parking pawl shaft into adapter case PD RA 4 Install return spring pawl spacer and parking pawl onto park ing pawl shaft BR ST 5 Bend return spring upward and install it onto adapter case SAT505B AT 179 SAT933A SAT936A ASSEMBLY Assembly 1 o Install manual shaft components Install oil seal on
59. clearance e Measure clearance between seal ring and ring groove Standard clearance 0 10 0 25 mm 0 0039 0 0098 in Wear limit 0 25 mm 0 0098 in e f not within wear limit replace oil pump cover assembly ASSEMBLY 1 Drive oil seal into oil pump housing e Apply ATF to outer periphery and lip surface 2 Install cam ring in oil pump housing by the following steps a Install side seal on control piston e Pay attention to its direction Black surface goes toward control piston e Apply petroleum jelly to side seal b Install control piston on oil pump c Install O ring and friction ring on cam ring e Apply petroleum jelly to O ring AT 140 REPAIR FOR COMPONENT PARTS Oil Pump Cont d SAT661A SAT651A Small dia seal rings _ Ec Large dia 6 29 seal rings SS J gt LL em B sos SAT663A d Assemble cam ring cam ring spring and spring seat Install 21 e 3 spring by pushing it against pump housing While pushing on cam ring install pivot pin Install rotor vanes and vane rings Pay attention to direction of rotor Install oil pump housing and oil pump cover Wrap masking tape around splines of oil pump cover assembly to protect seal Position oil pump cover assembly in oil pump housing assembly then remove masking tape Tighten bolts in a criss cross pattern Install new seal rings carefully after packing ring groo
60. duty E sELF DiAG RESULTS FAILURE DETECTED CLUTCH SOL V SAT277H Cu 7th judgement flicker is longer than others NE does Torque converter clutch solenoid valve Shade SAT818H Condition Specification Approximately Lock up OFF 4 Lock up ON Approximately 94 SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE After the repair perform the following procedure to confirm the malfunction is eliminated 2 3 B 3 3 Start engine Select SELF DIAG RESULTS mode with CONSULT Drive vehicle in gt 0 gt D gt 0 gt lock up position OR Start engine Drive vehicle in D position Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT AT 26 gt Dz gt D D lock up AT 79 a gt TROUBLE DIAGNOSIS FOR T C CLUTCH SOL V Torque Converter Clutch Solenoid Valve a DISCONNECT 446 A T solenoid valve harness connector HP SAT246J DIAGNOSTIC PROCEDURE DISCONNECT A T solenoid valve harness connector Hb G OR EG TCM harness connector 1 2 3 4 5 6 7 8 9 10 11 16 17 18 222324 19120 G OR SAT247J CHECK GROUND CIRCUIT NG 4 Remove oil pan Refer 1 Turn ignition switch to OFF posit
61. e Check frictional surfaces of forward one way clutch and thrust washer for wear or damage e Check spline for wear or damage AT 172 REPAIR FOR COMPONENT PARTS Rear Internal Gear and Forward Clutch Hub SAT903A SAT901A SAT904A SAT907A Cont d Snap ring and end bearing e Check for deformation or damage ASSEMBLY 1 Install snap ring onto forward clutch hub 2 Install end bearing 3 Install forward one way clutch onto clutch hub e Install forward one way clutch with flange facing rearward 4 Install end bearing 5 Install snap ring onto forward clutch hub 6 Install thrust washer onto rear internal gear e Apply petroleum jelly to thrust washer e Securely insert pawls of thrust washer into holes in rear internal gear 7 Position forward clutch hub in rear internal gear AT 173 LG GL MT PD a gt REPAIR FOR COMPONENT PARTS Rear Internal Gear and Forward Clutch Hub RUE Cont d 2017727255 Direction of 8 After installing check to assure that forward clutch hub rotates C rotation clockwise 4 SAT905A Band Servo Piston Assembly SEC 315 Return spring Model 57X12 only Return spring D ring Servo piston spring retainer Return spring P pring Gasket Piston stem O ring gt DE eee piston retainer D ring GED m D ring 623 506 J
62. e Engine brake does not function in 1 position Low amp reverse brake slippage e Engine brake functions 1 position Reverse clutch slippage Stall revolution within specifications e Vehicle does not achieve speed of more than 80 km h 50 MPH One way clutch seizure in torque converter housing CAUTION Be careful since automatic fluid temperature increases abnormally e Slippage occurs in 3rd and 4th gears in D position High clutch slippage e Slippage occurs in 2nd and 4th gear in D position Brake band slippage Stall revolution less than specifications e Poor acceleration during starts One way clutch seizure in torque converter AT 42 TROUBLE DIAGNOSIS Basic Inspection Stall Test Cont d JUDGEMENT OF STALL TEST l Selector lever position Judgement MA D Stall revolution is normal EM Stall revolution is higher than specified L Stall revolution is lower than specified LG N Damaged components Forward clutch clutch Forward one way clutch QL Low amp reverse brake Low one way clutch MT TF PD Hydraulic circuit for line pressure control Line pressure is low BA Torque converter one way clutch BR D Reverse clutch Clutches and brakes except
63. harness connector NG PD 1 Remove oil 1 Remove control valve 2 Check A T fluid condition assembly Refer to e Em gat OK 2 Check the following E items SN awg SAT222J e Shift valve B RA 1 Remove control valve assembly Refer e Overrun clutch control valve 2 items Shift solenoid B BR Pilot valve e Overrun clutch control valve Pilot filter e Shift solenoid valve B 3 Disassemble A T e Pilot valve 4 Check the following 97 e Pilot filter items OK e Servo piston assembly Brake band 4 e Torque converter RS e Oil pump assembly SAT171B Y NG BT Check again gt 1 Perform TCM input output signal inspection OK 2 If NG recheck TCM pin HA Y terminals for damage or loose connection with INSPECTION END harness connector E SE IDX AT 109 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Self diagnosis Torque converter clutch solenoid valve Th harness connector Throttle position sensor harness connector SAT221J 4 ES E RD28ETI engine models A position switch harness connector Steering column YON Accelerator 77 NS Accelerator position sensor Fr harness connector vis SAT222J 15 A T Does Not Perform Lock up SYMPTOM A T does not perform lock up at the specified speed Does self diagnosis show damage to torque converter clutch solenoid valv
64. lever to D 1 and 2 position and check if vehicle creeps forward 2 Does vehicle creep forward in all three Go to 10 Vehicle Does Not Creep Forward In D 2 Or 1 Position 1051 positions Go to 3 Cruise test 51 50 TROUBLE DIAGNOSIS Basic Inspection s lt 7 a IE 2 Steering column ERES SAT223J For the Middle East and LHD models C A T check switch For the Middle East Reverse side of 5 Th fuse box cover lt lt Data link connector for CONSULT LHD models SAT219J NISSAN CONSULT START SUB MODE 5 3921 ENGINE uj SAT974H Road Test Cont d 3 CRUISE TEST e Check all items listed in Parts 1 through 3 With CONSULT e Using CONSULT conduct a cruise test and record the result e Print the result and ensure that shifts and lock ups take place as per Shift Schedule CONSULT setting procedure 1 Turn ignition switch OFF 2 Connect CONSULT to Data link connector for CONSULT Data link connector for CONSULT is located in instrument lower panel on driver side 3 Turn ignition switch ON 4 Touch START 5 Touch A T AT 51 LC GL MT PD a gt TROUBLE DIAGNOSIS Basic Inspection SELECT DIAG SELF DIAG _ JESULTS DATA MONI
65. mal signal e Throttle accelerator position sensor signal voltage is BR Throttle accelerator posi high tion sensor THROTTLE POSI SEN e Throttle accelerator position sensor signal voltage is abnormally low with closed throttle position switch OFF or wide open throttle position switch ON ST e Specified voltage is not applied to solenoid valve due Shift solenoid valve A SHIFT SOLENOID V A to disconnection or shortcirc it e Specified voltage is not applied to solenoid valve due Shift solenoid valve B SHIFT SOLENOID V B to diseanisciion tir stioncifciit Overrun clutch solenoid OVERRUN CLUTCH S V e Specified voltage is not applied to solenoid valve due BT valve to disconnection or shortcircuit T C alutch salenotd valva T C CLUTCH SOL V e Specified voltage is not applied to solenoid valve due to disconnection or shortcircuit HA e Supply voltage to TCM is abnormally low during trav To be dis A T fluid temperature eling played in case sensor TCM power source e Fluid temperature signal voltage is abnormally high of abnormality fluid temperature is low during traveling and no record Engine speed signal ENGINE SPEED SIG e Engine RPM is abnormally low during traveling ing is made Line pressure solenoid LINE PRESSURE S V e Specified voltage is not applied to solenoid valve due SE valve to disconnection or shortcircuit TCM ROM CONTROL UNIT ROM e TCM memory ROM is malfunctioning TCM
66. oil pump 8 assembly 15 Remove input shaft and oil pump gasket 16 Remove brake band and band strut a Loosen lock nut and remove band servo anchor end pin from transmission case b Remove brake band and band strut from transmission case c Hold brake band in a circular shape with clip AT 131 LG GL MT PD G SAT030B Front Oil groove SAT974A DISASSEMBLY 17 Remove front side clutch and gear components a Remove clutch pack reverse clutch high clutch and front sun gear from transmission case b Remove front bearing race from clutch pack c Remove rear bearing race from clutch pack d Remove front planetary carrier from transmission case e Remove front needle bearing from front planetary carrier f Remove rear bearing from front planetary carrier g Remove rear sun gear from transmission case AT 132 SAT7551 7561 mde Y Xe SAT960A SAT957A DISASSEMBLY 18 Remove adapter case a Remove adapter case from transmission case b Remove adapter case gasket from transmission case c Remove oil seal from adapter case e Do not remove oil seal unless it is to be replaced d Remove revolution sensor from adapter case e Remove O ring from revolu
67. operation of the A T system The A T system must be in good operating condition and be free of valve seizure solenoid valve malfunction etc It is much more difficult to diagnose a problem that occurs intermit tently rather than continuously Most intermittent problems are caused by poor electric connections or improper wiring In this case careful checking of suspected circuits may help prevent the replacement of good parts A visual check only may not find the cause of the problems A road test with CONSULT or a circuit tester connected should be per formed Follow the Work Flow Refer to Before undertaking actual checks take a few minutes to talk with a customer who approaches with a driveability complaint The cus tomer can supply good information about such problems especially intermittent ones Find out what symptoms are present and under what conditions they occur A Diagnostic Worksheet like the example 38 should be used Start your diagnosis by looking for conventional problems first This will help troubleshoot driveability problems on an electronically controlled engine vehicle AT 36 TROUBLE DIAGNOSIS Introduction INFORMATION FROM CUSTOMER KEY POINTS Customer name MR MS Model amp Year VIN Trans model Engine Mileage Diagnostic Worksheet Gi MA ee Vehicle amp A T model Date Frequencies ee Road conditions Operating conditions Symptoms Incident Date
68. or the pointer indicating the position is improperly aligned the linkage needs adjustment 1 Place selector lever in P position EM LG SAT768B N 2 Loosen lock nuts EG Pop a 3 Place manual shaft in P position 4 Tighten lock nuts to the specified torque 5 Move selector lever from P position to 1 position Make sure that selector lever can move smoothly BEX d GL Lock nut ABS x 57 A 0 25 5 32 4 Nem IN boc n 19 RN MT P 2 Front SAT262J a gt AT 119 REMOVAL AND INSTALLATION 5 J 2 7 lt OY Heat ea _ F3 5 2 Je x Sy ae 2 p control po 4 P Engine rear oe member SAT263J Removal Remove battery negative terminal Remove heat insulator and exhaust front tube Remove fluid charging pipe from A T assembly Remove oil cooler pipe from A T assembly Plug up openings such as the fluid charging pipe hole etc Remove front and rear propeller shafts Refer to PD section Removal PROPELLER SHAFT Remove center brake control cable from center brake Refer to PARKING BRAKE CONTROL 8 Remove transfer control eae and transfer harness connec tors from transfer Refer to Removal REMOVAL AND INSTALLATION 9 Remove A T control linkage from A T assembly 10 Disconnect A T solenoid inhibitor switch and revolution sensor harn
69. poor acceleration 2 3 No creep at all 1 Failure to change gear from to 02 Failure to change gear from D to D3 Failure to change gear from Ds to D Too high a gear change point from D to 02 from D to D from Ds to D Gear change directly from D to occurs Engine stops when shifting lever into R D 2 and 1 Too sharp a shock in change from D to Dg Too sharp a shock in change from to AT 59 TROUBLE DIAGNOSIS General Description Symptom Chart Cont d ON vehicle OFF vehicle gt Reference page AT Numbers are arranged in the order of inspec tion Perform inspections starting with number one and work up Circled numbers indicate that the transmission must be removed from the vehicle Reference page AT Throttle accelerator position sensor Adjustment Revolution sensor and vehicle speed sensor Engine speed signal Torque converter clutch solenoid valve Control linkage Inhibitor switch Engine idling speed Line pressure Control valve assembly Shift solenoid valve A Shift solenoid valve B Line pressure solenoid valve Overrun clutch solenoid valve A T fluid temperature sensor Accumulator N D Accumulator 1 2 Accumulator 2 3 Accumulator 3 4 N R Ignition switch and starter Torque converte
70. pump thrust washer c Measure distance G between front end of transmission case and gasket thrust washer SAT213B d Determine dimension E by using the following equation E F G Oil pump thrust washer Oil pump gasket Transmission case SAT214B e Measure distance H Oil pump assembly f Determine reverse clutch drum end play by using the fol lowing equation T E H 0 1 Reverse clutch drum end play T 0 55 0 90 mm 0 0217 0 0354 in e f end play is out of specification decrease or increase thick ness of oil pump thrust washer as necessary Available oil pump thrust washer Refer to SDS 4 Remove any part installed to adjust end plays Oil pump assembly Clutch pack SAT980A AT 188 ASSEMBLY Assembly 2 41 1 Install output shaft and parking gear a Insert output shaft from rear of transmission case while slightly lifting front internal gear e Do not force output shaft against front of transmission case EM SAT216B b Carefully push output shaft against front of transmission case Install snap ring on front of output shaft e Check to be sure output shaft cannot be removed in rear direction GL MT AT c Install needle bearing on transmission case un e Pay attention to its direction Black side goes to rear e A
71. sU Xu v Shift solenoid valve EL Light SE Shade IDX SAT812H AT 75 TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V B Shift Solenoid Valve B Cont d DISCONNECT A T solenoid valve harness connector SAT242J DISCONNECT TS A T solenoid valve harness connector E72 dm L R 6 TCM harness connector DIAGNOSTIC PROCEDURE SAT243J A T solenoid valve harness DISCONNECT connector TS Shift solenoid SAT5351A DISCONNECT A T solenoid valve harness TS connector Shift solenoid valve B CHECK GROUND CIRCUIT NG 1 Remove control valve 1 Turn ignition switch to OFF position assembly Refer to 2 Disconnect terminal cord assembly con nector engine compartment 2 Check the following 3 Check resistance between terminal items and ground e Shift solenoid valve B Resistance 20 40Q Refer to COMPONENT INSPECTION below OK e Harness of terminal cord assembly for short or open CHECK POWER SOURCE CIRCUIT NG Repair open circuit or short 1 Turn ignition switch to OFF position to ground or short to power 2 Disconnect TCM harness connector in harness or connector 3 Check resistance between terminal and TCM harness connector terminal Resistance Approximately 00 If OK check harness for short to ground
72. same amount of fluid as was drained AT 197 LG GL MT PD a gt Notch in torque Notch in converter oil pump 2000 x 22531 Y athe TA Straightedge 59 py Distance A 2 eu Nes gt px OC c ASSEMBLY Assembly 2 Cont d b C Install torque converter while aligning notches and oil pump Measure distance A to check that torque converter is in proper position Distance A Refer to SDS AT 204 AT 198 A T FLUID COOLER SYSTEM A T Fluid Cooler Hinge lock stay Oil cooler bracket upper 2 10 8 14 6 1 1 1 5 kg m 8 0 10 8 ft Ib 4 4 5 8 0 45 0 59 kg m 39 1 51 2 in Ib SAT277J Power steering fluid cooler REMOVAL AND INSTALLATION kl Pu 2 1 Remove front radiator grill Refer to section BODY END ao 2 Disconnect fluid hoses from A T fluid cooler unit ll ST 3 Remove A T fluid cooler unit Lai 61 A 4 Remove A T fluid cooler upper and lower brackets E 5 Remove clips securing fluid hose A T fluid cooler unit to radia E 3 tor and loosen hose clamps th the fluid h di ps then remove the fluid hose ae Sg R 6 Loosen clamps securing fluid hose A T assembly to A T fluid i 1 ea ai ee Udi cooler unit then remove the fluid hose
73. selector lever from to 2 position D OD OFF while driving in O D OFF Does shift from O D OFF to 22 p Go to 22 A T Does Not Read gear position Shift 25 When OVER ORIVE OFF SAUITBBA Selector gt 2 8 5 Postion aia E im Y Does vehicle decelerate by engine brake Go to 18 Engine Speed D OD OFF v Does Not Return To 6 rakin gt 5 V7 2 1 Move selector lever from 2 to 1 posi e Go to 23 A T Does Not CS Engine brake tion while driving in 25 Shift 2 14 When 2 Does A T shift from 25 to 1 position Selector rari gt 41 Read gear position Position SAT791GA Yes n 2 Y Does vehicle decelerate by engine brake 9 Go to 24 Vehicle Does Not De By Engine Yes Brake RETE Y 1 Stop vehicle 2 Perform self diagnosis Refer i DIAGNOSTIC PROCEDURE Engine brake SAT778B AT 58 TROUBLE DIAGNOSIS General Description Symptom Chart Gl ON vehicle 58 kd Reference page AT Numbers are arranged in the order of inspec tion Perform inspections starting with number one and work up Circled numbers indicate that the transmission must be removed from the vehicle Reference page
74. terminals for damage or loose connection with harness connector DIAGNOSTIC PROCEDURES FOR SYMPTOMS 2 POWER Indicator Lamp Does Not Come Front no pA For Australia AUTO POWER SYMPTOM MA POWER indicator POWER indicator lamp does not come on when turning A T lamp mode switch to the appropriate position Is 1 O D OFF POWER or A T CHECK NO Go to 1 O D OFF Indicator Lamp Does Not Come On OK POWER or A T CHECK Indicator Lamp Does Not LG Yes AT med T Come On mode switc SAT211J T Check the following items Repair or replace damaged e A T mode switch parts Refer to AT a6 B e Harness continuity between ignition switch and A T mode switch e Harness continuity between A T mode CL switch and TCM MT AT 3 O D OFF Indicator Lamp Does Not Come On Lg NUN EN x Except for the Middle East O D OFF lamp O D OFF indicator lamp does not come on when setting over drive control switch to OFF position PD Check the following items NG Repair or replace damaged e Overdrive control switch parts Refer to AT 961 FA e O D OFF indicator lamp SAT210J Harness continuity between ignition BA switch and O D OFF indicator lamp a gt AT 99 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Front fc AUTO POWER POWER indicator
75. these parts e Check to make sure that oil circuits are clean and free from damage e Check tube brackets and tube connectors for damage Separator plates e Make sure that separator plate is free of damage and not deformed and oil holes are clean AT 144 REPAIR FOR COMPONENT PARTS Control Valve Assembly Cont d Pilot filter e Check to make sure that filter is not clogged or damaged MA LG SAT676A Torque converter Torque converter clutch solenoid valve EG eee e Check that filter is not clogged or damaged e Measure resistance Refer to COMPONENT INSPECTION FE Line pressure solenoid valve e Check that filter is not clogged or damaged GL e Measure resistance Refer to COMPONENT INSPECTION MT Line pressure solenoid valve SAT149G AT 3 unit solenoid assembly Shift solenoid valves A and B um and overrun clutch solenoid valve e Measure resistance of each solenoid Refer to COMPONENT INSPECTION 74 76 PD PA 5 095 BA A T fluid temperature sensor and A T fluid temperature switch BR e Measure resistance Refer to COMPONENT INSPECTION A T fluid temperature 84 sensor ST RS A T fluid temperature SATO96BA BY ASSEMBLY 1 Install upper and lower bodies RA a Place oil circuit of upper body face up Install steel balls in their proper position
76. tires to operate the solenoid shorted Mh judgement ticker valve e Shift solenoid valve A TF PD FA RA SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE W SELF DIAG RESULTS After the repair perform the following procedure to confirm the BR FAILURE DETECTED malfunction is eliminated 1 Start engine 2 Select SELF DIAG RESULTS mode with CONSULT T 3 Drive vehicle in D D position Lor o gt ee 1 Start engine RS 2 Drive vehicle Dz position ERASE PRINT 3 Perform self diagnosis EHASE PRINT SAT296J Refer to S DIAGNOSTIC PROCEDURE Without CONSULT flicker is longer than others T ud Shift solenoid valve E Self diagnosis nnmn Light SE Shade IDX SAT809H AT 73 TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V A Shift Solenoid Valve A Cont d DIAGNOSTIC PROCEDURE Yn DISCONNECT TS NG A T solenoid valve CHECK GROUND CIRCUIT gt 1 Remove control valve harness connector 1 Turn ignition switch to OFF position assembly Refer to 2 Disconnect terminal cord assembly con nector engine compartment 2 Check the following 3 Check resistance between terminal 3 items and ground e Shift solenoid valve A Resistance 20 40Q Refer to COMPONENT INSPECTION below SAT240J OK e Harness of terminal cord assembly for short or E open Yn DISCONNECT
77. to 70 821 or 87 erator position sensor A T fluid tempera ture sensor circuit LG No B sor Refer to sectionl TROUBLE position sensor DIAGNOSIS FOR THROTTLE ACCEL POSI SEN DTC 43 Check throttle accelerator position sen NG Repair or replace throttle NG Throttle position sensor Check line pressure at idle with selector 1 Remove control valve harness connector SAT221J lever in D position Refer to Line Pres assembly Refer to sure Test E RD28ETI engine m OK 2 Check the following AL SN HA NC items enn J e Valves to control line arness connector Na age Accelerator 77 pressure Pressure regu position switch harness connector ANS A Steering column W SN NN LUE lator valve pressure modifier valve pilot valve and pilot filter e Line pressure solenoid valve Check again NG 1 Perform TCM input output signal inspection on 2 If NG recheck TCM pin terminals for damage or INSPECTION END loose connection with harness connector RS SAT494G BY nA IDX AT 103 DIAGNOSTIC PROCEDURES FOR SYMPTOMS SAT638A SAT493G SAT494G SAT171B 9 Vehicle Does Not Creep Backward In R Position SYMPTOM Vehicle does not creep backward when se
78. 11 Vehicle Cannot Be Started From D OK Yes Does ECU INPUT SIGNALS in Data Monitor show damage to inhibitor switch circuit OR Does self diagnosis show damage to inhibitor switch circuit No Check throttle accelerator position sen sor Refer to sectionl TROUBLE DIAGNOSIS FOR THROTTLE ACCEL POSI SEN DTC 43 OK 1 Remove oil pan 2 Check A T fluid condition 15 1 Remove control valve assembly Refer to 2 Check the following items e Shift valve B e Shift solenoid valve B e Pilot valve e Pilot filter OK OK INSPECTION END AT 108 No Yes NG OK 4 4 Check again Go to 10 Vehicle Does Not Creep Forward In 2 Or 1 Position and 11 Vehicle Cannot Be Started From D 105 108 Check inhibitor switch m Refer to 92 Repair or replace throttle position sensor 1 Remove control valve assembly Refer to 117 2 Check the following items e Shift valve B e Shift solenoid valve B e Pilot valve e Pilot filter 3 Disassemble A T 4 Check the following items e Servo piston assembly e High clutch assembly e Oil pump assembly 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector DIAG
79. 3 47 24 27 44 48 65 70 39 44 19 23 4 7 27 29 Half throttle Power 39 43 71 77 104 112 86 94 39 45 7 11 43 47 24 27 44 48 65 70 53 58 24 28 4 7 27 29 Vehicle speed when shifting gears Model 52X24 Throttle Vehicle speed km h MPH 22 Shift pattern position D gt D D gt D D D D gt D D D D 15 1 48 52 147 157 141 152 87 95 41 45 41 45 Standard 30 32 91 98 88 94 54 59 25 28 25 28 Full throttle Bier 48 52 147 157 142 152 87 95 41 45 41 45 30 32 91 98 88 94 54 59 25 28 25 28 36 40 78 86 43 51 18 24 7 11 41 45 22 25 48 53 27 32 11 15 4 7 25 28 Half throttle NN 37 41 88 96 56 64 18 24 7 11 41 45 23 25 55 60 35 40 11 15 4 7 25 28 200 SERVICE DATA AND SPECIFICATIONS SDS Specifications and Adjustment Cont d STALL REVOLUTION Model 57X12 Vehicle speed when performing and releasing lock up Model 57X12 Stall revolution rpm 2 440 2 690 LG D Throttle PES Vehicle speed km h MPH STALL REVOLUTION Model 52X24 position p Lock up Lock up ON OFF Stall revolution rpm 1 920 2 120 Standard 124 132 119 127 77 82 74 79 LINE PRESSURE Model 57X12 Full throttle 124 132 119 12
80. 7 77 82 74 79 Engine speed Line pressure kPa bar kg cm psi 124 132 413 121 D 2 and 1 positions R position Standard Half thrott ae 432 471 618 657 alf throttle nese EREET Idle 4 32 4 71 44 48 6 18 6 57 6 3 6 7 Power 77 82 70 75 63 68 90 95 1 020 1 098 1 422 1 500 Vehicle speed when performing and fe Geor te sce releasing lock up Model 52X24 PER peice D LINE PRESSURE Model 52X24 Throttl Vehicl km h MPH Shift pattern stil Speed Engine speed Line pressure kPa bar kg cm psi Lock u Lock u us m ONE ieee rpm D 2 and 1 positions R position 432 490 637 677 Standard 19520 97 005 Idle 4 32 4 90 4 4 5 0 6 37 6 77 6 5 6 9 63 68 60 65 s Full throttle 63 71 92 98 102 11 7 1 A a AE 1 020 1 098 1 422 1 500 Stall 10 20 10 98 14 22 15 00 Standard 102 110 97 105 10 4 11 2 148 159 14 5 15 3 206 218 63 68 60 65 Half throttle Power 102 110 97 105 63 68 60 65 AT 201 GL MT TF PD a gt SERVICE DATA AND SPECIFICATIONS SDS RETURN SPRINGS Specifications and Adjustment Cont d Unit mm in Item Parts Part No Free length Outer diameter Torque converter relief
81. 9 o sa D 592 229 0 98 6 48671 bse 2802 0 9 0 00 0981 02 Jequinu Je awelp 1ejeureip 1ejno pue jeuu w soe Buueag sBuueeg jo uonejeisu 192 9 29 2121 ur Jequinu w opis JeaH apis apis 1ejeureip J91n Q sooel jo world 20105 Jequinu SISUSEM ISMIUL 24 9 0241 9 69 07941 9 07991 OKO Jequinu Jajaweip sun deus jo SAT269J AT 126 SAT018B L 3 0 0 118 dia SAT303B SAT7541 4 5 DISASSEMBLY Drain ATF through drain plug Remove torque converter by holding it firmly and turning while pulling straight out Check torque converter one way clutch Insert Tool into spline of one way clutch inner race Hoo
82. A T fluid condition solenoid NG OK 3 Disassemble A T 4 Check the following item e Oil pump assembly Check again 1 Perform TCM input output signal inspection OK 2 If NG recheck TCM pin terminals for damage or loose connection with INSPECTION END harness connector AT 104 DIAGNOSTIC PROCEDURES FOR SYMPTOMS 10 Vehicle Does Not Creep Forward In D 2 Or 1 Position 3 SYMPTOM MA Vehicle does not creep forward when selecting D 2 or 1 position 4 Check A T fluid level again Refill ATF LG SAT638A Check stall revolution with selector lever 15 1 Remove control valve D position Refer to STALL TEST 41 assembly Refer to 117 OK 2 Check the following GL items e Valves to control line Check line pressure at idle with selector lever pressufe Freseute MT D ition Ref Line P Test regulator valve pres in position Refer to Line Pressure Test sure modifier valve SAT493G pilot valve and pilot e Line pressure sole noid valve 1 Remove control valve assembly 3 Disassemble TE Refer to 1171 4 Check the following 2 Check the following items items e Valves to control line pressure e Oil pump assembly gt Pressure regulator valve pressure e
83. AG RESULTS mode with CONSULT 3 Drive vehicle under the following conditions Selector lever in D position and vehicle speed higher than 20 km h 12 MPH OR 8 1 Start engine 2 Drive vehicle under the following conditions Selector lever position and vehicle speed higher than 20 km h 12 MPH 3 Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 AT 68 TROUBLE DIAGNOSIS FOR VHCL SPEED SEN MTR Vehicle Speed Sensor MTR Cont d X MONITOR X NO FAIL v VHCL S SE A T Okm h VHCL S SE MTR 5km h THRTL POS SEN 04V FLUID TEMP SE 1 2V BATTERY VOLT 13 4V ENGINE SPEED 1024rpm OVERDRIVE SW ON P N POSI SW R POSITION SW RECORD 5 076 amp TCM harness T 25 26 27 28 29130 31 32133 3435 36 37 38 39 40 1 42 43406 40 SAT238J DIAGNOSTIC PROCEDURE AT 69 CHECK INPUT SIGNAL NG Check the following items 1 Start engine e Vehicle speed sensor 2 Select ECU INPUT SIGNALS and ground circuit for in Data Monitor vehicle speed sensor 3 Read out the value of VHCL S Refer to EL SE MTR while driving METERS AND Check the value changes GAUGES according to driving speed e Harness for short or OR open between TCM and 1 Start engine vehicle speed sensor 2 Check voltage between TC
84. AUTOMATIC TRANSMISSION SECTION CONTENTS PREPARATION AND 5 2 Special Service 2 2 22 2 Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSIONER 3 Preca ti ns sdede 3 Service Notice or 4 OVERALL SYSTEM 5 A T Electrical Parts Location 5 Circuit Diagram TB45E Engine Models 6 Circuit Diagram RD28ETI Engine Models A Wiring Diagram 08000 8 Cross sectional 19 Hydraulic Control Circuits 20 Shift Mechanism 4002222 21 Control ceo edet ad 23 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION eiit ni ad 25 ORT 04 25 Diagnosis by 34 TROUBLE DIAGNOSIS Introduction 36 INTRODUCTION 36 Diagnostic 37 Work atenta tied etre eo ad 40 TROUBLE DIAGNOSIS Basic Inspection 41 A T Fluid Gheck
85. Backward In R 120 iier jio 104 121 10 Vehicle Does Not Creep Forward In D 2 MAJOR OVERHAUL 123 6 POSION eost 105 Oil Channel 125 11 Vehicle Cannot Be Started From D 106 Locations of Needle Bearings Thrust Washers 12 A T Does Not Shift D gt D Or Does Not and Snap Rihgs nee iret i Kickdown D gt Da 107 DISASSEMBLY sse 13 A T Does Not Shift Da gt 108 REPAIR FOR COMPONENT 5 14 A T Does Not Shift gt 04 109 Oil PUMP er 15 A T Does Not Perform Lock up 110 Control Valve 16 A T Does Not Hold Lock up Condition 111 Control Valve Upper 17 Lock up Is Not 111 Control Valve Lower 18 Engine Speed Does Not Return To Idle Light Reverse Braking Da gt Da ametcon 112 High CLOG is iioi 19 Vehicle Does Not Start From D 113 Forward and Overrun Clutches
86. CT 3 A 1 2 8 10 11 12 19 20 21 GY SAT225J Cont d El CHECK OVERDRIVE CONTROL NO Check the following items SWITCH CIRCUIT e Overdrive control switch Except for the Middle East Refer to COMPONENT 1 Turn ignition switch to ON INSPECTION position e Harness for short or Do not start engine open between TCM and 2 Select ECU INPUT SIGNALS overdrive control switch in Data Monitor Main harness 3 Read out OVERDRIVE e Harness for short or SWITCH open of ground circuit for Check the signal of the over overdrive control switch drive control switch is indicated Main harness properly Overdrive control switch ON displayed on CONSULT means overdrive OFF OR 1 Turn ignition switch to ON position Do not start engine 2 Check voltage between TCM terminal and ground when overdrive control switch is ON and OFF Switch position Voltage ON Battery voltage OFF 1V or less OK CHECK A T CHECK SWITCH CIRCUIT bist Check the following items For the Middle East e A T check switch Turn ignition switch to ON Refer to COMPONENT ON 2 Select ECM INPUT SIGNALS 3 position Do not start engine Read out SELECTOR LEVER SW A T check switch Check the selector lever switch position is indicated properly OR Turn ignition switch to ON W
87. ER rpm POSI 704 704 704 704 704 704 704 5 Aum PRINT 7 SAT905H ENG GEAR SLCT VEHI THRTL SPEED LEVER CLE POSI POS SPEED rpm km h 8 704 0 0 704 704 704 704 704 704 704 704 g0g00 0000 SAT906H Road Test Cont d 12 After finishing cruise test part 1 touch STOP 13 Touch DISPLAY 14 Touch PRINT 15 Touch PRINT again 16 Check the monitor data printed out 17 Continue cruise test part 2 and 3 AT 53 LG GL MT TF PD G TROUBLE DIAGNOSIS Basic Inspection Road Test Cont d AEA without CONSULT TCM e connector e Throttle position can be checked by voltage across terminals and of TCM 2526 27 28129 30 31 32133 34 35 36 37 38 30 40 41 42 4314445 4647 48 42 41 SAT215J AT 54 TROUBLE DIAGNOSIS Basic Inspection Road Test Cont d 8 CRUISE TEST Part 1 l Drive vehicle for approx 10 minutes to warm engine oil and ATF up to operating MA temperature OVER DRIVE OFF ATF operating temperature 50 80 C 122 176 F EM El L6 SAT774B 1 Park vehicle on flat surface 2 Set overdrive control switch to
88. EST Judgement Suspected parts Line pressure is low in all e Oil pump wear positions e Control piston damage PD e Pressure regulator valve or plug sticking e Spring for pressure regulator valve damaged e A T fluid pressure leakage between oil strainer and pressure regulator valve e Clogged strainer Line pressure is low in par e Fluid pressure leakage between manual valve and particular clutch ticular position e For example line pressure is Low in R and 1 positions but At idle Normal in D and 2 positions Then fluid leakage exists at or around low and reverse brake circuit Refer to CLUTCH AND BAND CHART AT 22 Line pressure is high e Mal adjustment of throttle position sensor e A T fluid temperature sensor damaged e Line pressure solenoid valve sticking e Short circuit of line pressure solenoid valve circuit e Pressure modifier valve sticking e Pressure regulator valve or plug sticking e Open in dropping resistor circuit Line pressure is low e Mal adjustment of throttle position sensor e Line pressure solenoid valve sticking e Short circuit of line pressure solenoid valve circuit e Pressure regulator valve or plug sticking e Pressure modifier valve sticking e Pilot valve sticking At stall speed AT 45 TROUBLE DIAGNOSIS Basic Inspection ROAD TEST PROCEDURE SAT496G Road Test DESCRIPTION e The purpose of the test is to determine
89. FIRMATION PROCEDURE OK CHECK OUT AT 40 TROUBLE DIAGNOSIS Basic Inspection SAT801A SAT638A SAT647B SAT513G e Less than JL ADR 5 sec P AN Y SAT514G A T Fluid Check FLUID LEAKAGE CHECK Clean area suspected of leaking for example mating sur face of converter housing and transmission case Start engine apply foot brake place selector lever in D posi tion and wait a few minutes Stop engine Check for fresh leakage FLUID CONDITION CHECK Fluid color Suspected problem LG Dark or black with burned odor Wear of frictional material Milky pink Varnished fluid light to dark brown and tacky Water contamination Road water entering through filler tube or breather Oxidation Over or under filling Overheating FLUID LEVEL CHECK Refer to IMA section Checking A T Fluid CHASSIS AND BODY MAINTENANCE Stall Test STALL TEST PROCEDURE 1 2 Check A T and engine fluid levels If necessary add Drive vehicle for approx 10 minutes or until engine oil and ATF reach operating temperature ATF operating temperature 50 80 122 176 F Set parking brake and block wheels Install a tachometer where it can be seen by driver during test It is good practice to put a mark on point of specified engine rpm on indicator S
90. GNOSTIC WORKSHEET to perform the best troubleshooting possible CHECK IN LISTEN TO CUSTOMER COMPLAINTS AND FILL OUT Refer to FAIL SAFE Service Notice or Precautions 4 INFORMATION FROM CUSTOMER 37 Check for any Service Bulletins ee CHECK A T FLUID LEVEL AND CONDITION IF NG PLACE Refer to A T Fluid Check 411 CHECK ON THE DIAGNOSTIC WORKSHEET 38 Y PERFORM STALL TEST AND LINE PRESSURE TEST Refer to Stall Test and Line Pressure Test 41 44 PERFORM ROAD TEST WITH SELF DIAGNOSIS AND Follow ROAD TEST procedure AT 48 PLACE CHECKS FOR NG ITEMS ON THE DIAGNOSTIC WORKSHEET NG items including self diagnostic item FOR SELF DIAGNOSIS NG ITEMS e Refer to self diagnosis AT 25 INSPECT EACH COMPONENT e Perform ROAD TEST for all items REPAIR REPLACE e PERFORM ROAD TEST AND PLACE CHECKS FOR NG ITEMS ON THE DIAGNOSTIC WORKSHEET AGAIN e FOR ALL REMAINING MALFUNCTIONS Refer to INSPECT EACH COMPONENT e er BOARD DIAGNOSTIC SYSTEM DESCRIPTION 29 REPAIR REPLACE e PERFORM ROAD TEST AND CONFIRM ALL MALFUNC TROUBLE DIAGNOSIS FOR SELF DIAGNOSIS CODE TIONS ARE ELIMINATED DIAGNOSTIG PROCEDURES FOR SYMPTOMS 98 Chart AT 59 Y ERASE SELF DIAGNOSIS CODE FROM TCM MEMORIES ud to HOW TO ERASE SELF DIAGNOSIS RESULTS Y PERFORM FINAL CHECK 85 SELF DIAGNOSIS CON
91. IPTION 2 d SELECT SYSTEM After performing this procedure place check marks for results on ENGINE the DIAGNOSTIC WORKSHEET AT 38 Reference pages jj at provided following the items TFT SELF DIAGNOSTIC PROCEDURE With CONSULT 1 Turn on CONSULT and touch A T If A T is not displayed check TCM power supply and ground 1 circuit Refer to If result is NG refer to 0 974 2 Touch SELF DIAG RESULTS seLF piac RESULTS Display shows malfunction experienced since the last erasing FAILURE DETECTED operation WECLUSPEEE SENT CONSULT performs REAL TIME SELF DIAGNOSIS Also any malfunction detected while in this mode will be dis played at real time GL MT ERASE PRINT SAT255H Item Display Description Remarks No failure NO FAILURE e No failure has been detected e This is NOT a malfunction message Initial start INITIAL START Whenever shutting off a power supply to the TCM this message appears the screen Vehicle soaked sensor AT e No signal input from vehicle speed sensor A T revo Revolution sensor VHCL SPEED lution sensor during traveling due to disconnection or input of abnormal signal e No signal input from vehicle speed sensor MTR dur S VHCL SPEED SEN MTR ing traveling due to disconnection or input of abnor RA Meter
92. L O C At D position to prevent rear internal gear Q3 from rotating in opposite direction SE Low amp reverse brake L amp RIB a rear internal gear 2 1 and 1 to lock front planetary carrier 7 posi IDX AT 21 OVERALL SYSTEM Shift Mechanism Cont d CLUTCH AND BAND CHART Shift position Reverse clutch High clutch Gi Forward Overrun clutch Band servo 3rd release 0 Forward one way clutch Low one way clutch Low amp reverse brake Lock up Remarks PARK POSITION O REVERSE POSITION NEUTRAL POSITION 1st 2nd D 4 3rd 4th 1st 2nd 1st 2nd 1 Operates when overdrive control or A T mode switch is being set in OFF or POWER position 2 Oil pressure is applied to both 2nd apply side and 3rd release side of band servo piston However brake band does not contract because oil pressure area on the release side is greater than that on the apply side 8 Oil pressure is applied to 4th apply side in condition 2 above and brake band contracts 4 A T will not shift to 4th when overdrive control or A T mode switch is set in DFF or POWER position Operates Operates during progressive acceleration Operates but does not affect power transmission AT 22 Operates when throttle opening is less than 5 5 16 activating engine brake Ope
93. M Main harness terminal and ground while driving at 2 to 3 km h 1 to 2 MPH for 1 m 3 ft or more Voltage Voltage varies between less than 1V and more than 4 5V OK Perform SELF DIAGNOSIS CODE CON NG 1 Perform TCM input FIRMATION PROCEDURE 68 P output signal inspection 2 If NG recheck TOM pin OK terminals for damage loose connection with INSPECTION END harness connector LG a gt TROUBLE DIAGNOSIS FOR THROTTLE POSI SEN Throttle Accelerator Position Sensor DESCRIPTION The throttle accelerator position sensor detects the throttle valve position and sends a signal to the TCM ne models engi 7 xx Throttle position swi harness connector Throttle position sensor harness connector SAT221J RD28ETI engine models EE SY bts Accelerator position sensor harness connector Me BEE Accelerator 77 7 position switch a S NN SAT222J ON BOARD DIAGNOSIS LOGIC heck i Diagnostic trouble code Malfunction is detected when e Possible cause THROTTLE POSI SEN e Harness or connectors TCM receives an excessively low or The sensor circuit is open or flick high voltage from the sensor shorted 8rd judgement flicker e Throttle accelerator position sensor CONSULT REFERENCE VALUE IN DATA MONITOR MODE Remarks Sp
94. M DESCRIPTION SAT163C he E 00 ios indicator lamp SAT210JA gt V A y Push gt SAT212J Release gt GD SAT213J Push Release gt gt SAT214J Self diagnosis Cont d For the Middle East DIAGNOSIS START 1 Start engine and warm it up to normal engine operating temperature 2 Turn ignition switch to OFF position 3 Move selector lever to P position 4 Turn ignition switch to ON position Do not start engine 5 Does A T CHECK indicator lamp come on for about 2 seconds Yes 1 Turn ignition switch to OFF position 2 Move selector lever to D position 3 Turn A T check switch to ON position and hold it at ON 4 Turn ignition switch to ON position Do not start engine 1 Move selector lever to 2 position 2 Release A T check switch Turn to OFF position 1 Move selector lever to 1 position 2 Turn A T check switch to ON position and release it turn to OFF position AT 29 Go to 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come On 98 GL MT TF PD a gt ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Accelerator pedal Self d
95. NOSTIC PROCEDURES FOR SYMPTOMS _ Revolution sensor 14 A T Does Not Shift D D e Vehicle speed sensor Shift solenoid valve A SYMPTOM Shift solenoid valve B A T does not shift from to D at the specified speed MA A T fluid temperature e A T must be warm before D to D shift will occur sensor Light 2 Are 10 Vehicle Does Not Creep Forward NE p Go to 10 Vehicle Does EM In D 2 Or 1 Position and 11 Vehicle Not Creep Forward In D Shade Cannot Be Started From D OK 2 Or 1 Position and 11 Vehicle Cannot Be Started LG Light Yes From D 105 106 SAT833HA EC Does self diagnosis after cruise Check damaged circuit test show damage to any of the R to ALSA following circuits or e Inhibitor switch ems e Overdrive control switch j e A T fluid temperature sensor i e Vehicle speed sensor A T Revo GL lution sensor e Shift solenoid valve A or B Th e Vehicle speed sensor MTR MT harness connector Throttle position sensor No harness connector SAT221J El AT 1 RD28ETI engine m sen 52 throttle NS go A Qn DIAGNOSIS FOR THROTTLE ACCEL i Accelerator position sensor POSI SEN DTC 43 harness connector yup Accelerator 77 7 OK position switch B
96. ON 26 position Except for the Middle East my 3 Move selector lever to P position 4 Start engine D GL SS Move selector lever to D position NS 9 SAT775B Accelerate vehicle by constantly depress ing accelerator pedal halfway Does vehicle start from 0 2 No Go to 11 Vehicle Cannot Read gear position Be Started From D PD Yes saT495G Does A T shift from D to D at the speci NO Go to 12 A T Does Not BA fied speed Shift 0 gt D Or Does Read gear position Not Kickdown D 0 Qo p throttle opening and 107 BR vehicle speed Specified speed when shifting from TT n D to D ST Refer to Shift schedule 200 RS Halfway Does A T shift from D to Dg at the speci Go to 13 A T Does Not BT SAT401H fied speed Shift D gt D AT 108 Read gear position throttle position and vehicle speed Specified speed when shifting from D to E Refer to Shift schedule AT 200 G e SE Go to next page AT 55 TROUBLE DIAGNOSIS Basic Inspection O O esa Accelerator Accelerator pedal SAT402H n 0 Accelerator Brake Accelerator Brake pedal pedal pedal 2 Lightly ightly Released applied Released SAT403H Road Test Cont d Does A T shift from to D
97. OSIS FOR THROTTLE ACCEL e it POSI SEN DTC 43 PFA Steering column b OK SN NSN MIS SAT222J BA NG 1 Remove oil pan 1 Remove control valve 2 Check A T fluid condition Refer to 2 Check the following BR OK items e Shift valve A 1 Remove control valve Refer to 117 e Shift solenoid valve A ST 2 Check the following items e Pilot valve Shift valve A e Pilot filter e Shift solenoid valve A 3 Disassemble A T e Pilot valve 4 Check the following RS e Pilot filter items e Servo piston assembly OK e Brake band SAT171B e pump assembly BT Y NG HA Check again p 1 Perform TOM input output signal inspection OK 2 If NG recheck TCM pin E Y terminals for damage or E loose connection with INSPECTION END harness connector SE IDX AT 107 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Self diagnosis start Light 4 Shade SAT146BA ne models Z E TRASE engi Throttle position sensor harness connector SAT221J E RD28ETI engine models A NS Accelerator position harness connector Me 2 Accelerator position switch harness connector P Steering column NN SP HER SAT222J SAT171B 13 A T Does Not Shift D gt D SYMPTOM A T does not shift from D to 0 at the specified speed Are 10 Vehicle Does Not Creep Forward In D 2 Or 1 Position and
98. OWER indicator POWER position lamp 2 When setting A T mode switch in Battery voltage other positions When setting overdrive control Battery voltage O D OFF indicator switch in ON position lamp 3 When setting overdrive control less 3 switch in OFF position P B RD28ETI _ 14 P L N position signal TB45E yo 15 i Z Closed throttle When releasing accelerator position switch pedal after warming up engine Battery voltage 16 R L in throttle accel erator position When depressing accelerator 4 orless switch pedal after warming up engine Wide open throttle When depressing accelerator position switch pedal more than half way after Battery voltage 17 W G in throttle accel warming up engine erator position switch PD When releasing accelerator pedal after warming up engine 1V or less When ASCD cruise is being per formed CRUISE light comes Battery voltage 18 ASCD cruise sig on nal When ASCD cruise is not being performed CRUISE light does 1V or less not comes on 19 Power source Samed No 10 These terminals are connected to the ECM 1 For the Middle East 2 For Australia 8 Except for the Middle East AT 63 ic a gt TROUBLE DIAGNOSIS General Description TCM Terminals and Reference Value Cont d Terminal
99. OWER or A T CHECK indicator lamp for about 8 seconds will appear only once and be cleared The customer may resume normal driving conditions by chance Always follow the WORK FLOW Refer to AT 40 The SELF DIAGNOSIS results will be as follows The first SELF DIAGNOSIS will indicate the damage of the vehicle speed sensor or the revolution sen SOr During the next SELF DIAGNOSIS performed after checking the sensor no damages will be indicated AT 4 OVERALL SYSTEM A T Electrical Parts Location Gl For Australia and RHD models 2 sensor harness connector T A T solenoid valve _ harness connector Throttle position switch harness connector Throttle position sensor LG harness connector Wh Brake reservoir tank ___ QU UMS A T mode switch POWER and HOLD indicator GL A T check switch For the X East Reverse side fuse box cover A D Data link jv for CONSULT LHD models SAS fia 2 O D OFF indicator lamp 4 FA Except for the Middle East A T CHECK indicator lamp For the Middle East 6 RA A T fluid A T fluid temperature temperature switch Torque converter clutch solenoid RD28ETI engine models Grp Accelerator position sensor T VE 174 Accelerator 21 WEE Li test switch A a gt Control valve lower body
100. PARTS Spring Spring Model 57X12 only Spring C SAT916AB Small dia Large dia ATED 10 SAT917A SAT918A SAT919A SAT920A Band Servo Piston Assembly Return springs e Check for deformation or damage Measure free length and outer diameter Inspection standard Refer to SDS AT 202 ASSEMBLY 1 Install O rings onto servo piston retainer e Apply ATF to O rings e attention to position of each O ring 2 Install servo cushion spring retainer onto band servo piston 3 Install E ring onto servo cushion spring retainer 4 Install D rings onto band servo piston e Apply ATF to D rings AT 176 REPAIR FOR COMPONENT PARTS Band Servo Piston Assembly Cont d 5 Install servo piston spring retainer return spring C and piston stem onto band servo piston LG SAT912A 6 Place piston stem end on a wooden block While pushing servo piston spring retainer down install E ring GL MT AT 7 Install band servo piston assembly onto servo piston retainer by un pushing it inward 921 PD SAT922A BA 8 Install D ring on OD band servo piston e Apply ATF to D ring SAT923A BY 9 Install OD band servo piston onto servo piston retainer by push ing it inward SAT924A AT 177 REPAIR FOR COMPONENT
101. RAM CONTROL UNIT RAM e TCM memory RAM is malfunctioning IDX AT 25 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Self diagnosis Cont d a SELF DIAGNOSTIC PROCEDURE Without CONSULT Self diagnostic results are indicated by a different indicator lamp depending on applied models as follows Models Indicator lamp For Australia POWER indicator lamp Eo OVER DRIVE OFF Except for the Middle East and Australia O D OFF indicator lamp For the Middle East A T CHECK indicator lamp SAT774B Except for the Middle East and Australia He E 120 E DIAGNOSIS START O D OFF by lamp mmm s Start engine and warm it up to normal engine operating temperature No Go to 1 O D OFF 2 Turn ignition switch to OFF position POWER or A T CHECK Wait at least 5 seconds Indicator Lamp Does Not SATO 3 Turn ignition switch to ACC position Come 4 Set overdrive control switch in ON 5 position 5 Move selector lever to P position 6 Turn ignition switch to ON position Do not start engine 7 Does O D OFF indicator lamp come on for about 2 seconds OVER DRIVE AON P 1 Turn ignition switch to OFF position 2 Turn ignition switch to ON position Do not start engine Yes SAT653E 3 Move selector lever to D position 4
102. SAT245J DIAGNOSTIC PROCEDURE CHECK GROUND CIRCUIT NG 4 Remove control valve 1 Turn ignition switch to OFF position assembly Refer to 2 Disconnect terminal cord assembly con nector in engine compartment 2 Check the following 3 Check resistance between terminal items and ground e Overrun clutch solenoid Resistance 20 40Q valve Refer to COMPONENT OK INSPECTION below e Harness of terminal cord assembly for short or open CHECK POWER SOURCE CIRCUIT NG Repair open circuit or short 1 Turn ignition switch to OFF position to ground or short to power 2 Disconnect TCM harness connector in harness or connector 3 Check resistance between terminal and TCM harness connector terminal Resistance Approximately 00 If OK check harness for short to ground and short to power 4 Reinstall any part removed Perform SELF DIAGNOSIS CODE CON FIRMATION PROCEDURE A T solenoid valve harness connector Overrun clutch solenoid valve Wn DISCONNECT SAT5651A A T solenoid valve harness connector Sa DISCONNECT 54 i Overrun clutch NG 1 Perform TCM input output signal inspection 2 If NG recheck TOM pin terminals for damage or loose connection with harness connector COMPONENT INSPECTION Overrun clutch solenoid val
103. SAT948A g Check that overrun clutch hub rotates as shown while holding forward clutch hub h Place transmission case into horizontal position TF PD SAT949A RA m E i Install rear internal gear forward clutch hub and overrun clutch a hub as a unit onto transmission case j Install needle bearing onto rear internal gear e Apply petroleum jelly to needle bearing a gt SAT952A AT 183 Hole for pawi SAT954A Oil groove SAT974A ASSEMBLY Assembly 1 Cont d k Install bearing race onto rear of front internal gear e Apply petroleum jelly to bearing race e Securely engage pawls of bearing race with holes in front internal gear l Install front internal gear on transmission case Adjustment When any parts listed in the following table are replaced total end play or reverse clutch end play must be adjusted Part name Total end play end Transmission case Low one way clutch inner race Overrun clutch hub Rear internal gear Rear planetary carrier Rear sun gear Front planetary carrier Front sun gear High clutch hub High clutch drum e e Oil pump cover Reverse clutch drum e 1 Install front side clutch and gear components a Install rear sun gear on transmi
104. T SELF DIAG RESULTS 0 FAILURE DETECTED CONTROL UNIT ROM ERASE PRINT AT 90 TROUBLE DIAGNOSIS FOR CONTROL UNIT RAM CONTROL UNIT ROM TCM Transmission Control Module Cont d DIAGNOSTIC PROCEDURE Gl INSPECTION START E 1 Turn ignition switch ON and select SELF DIAG RESULTS mode for A T with CONSULT 2 Touch ERASE LG PERFORM DIAGNOSTIC TROUBLE 26 CODE DTC CONFIRMATION PROCE DURE See previous page Is the CONTROL UNIT RAM CON Yes Replace TCM GL TROL UNIT ROM displayed again No MT INSPECTION END TF PD 91 TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS SAT218J For the Middle East and LHD models A Xa 55 0 C AIT check switch R For the Middle East f I Reverse side of a Data link connector fuse box cover for CONSULT LHD models Y Z SAT219J Except for the Middle East 7 7 Overdrive 7 control switch CS 2 A T mode switch B 2 SAT220J Throttle position sensor harness connector SAT221J RD28ETI engine models m gt Se Accelerator position sensor 5 harness connector Ve Accelerator 77 7 position switch harness connector 2 xs Steering colum SAT222J
105. TOR ECU PART NUMBER SAT671C SELECT MONITOR ITEM ECU INPUT SIGNALS MAIN SIGNALS SELECTION FROM MENU SETTING START SAT902H p SET RECORDING COND AUTO TRIG MANU f RIG SPEED LONG TIME SAT297C SELECT MONITOR ITEM ECU INPUT SIGNALS MAIN SIGNALS SELECTION FROM MENU 1 SETTING START SAT903H X MONITOR FAIL ENGINE SPEED 800rpm 1 GEAR SLCT LVR POSI NeP VEHICLE SPEED Okm h THROTTLE POSI 0 0 8 LINE PRES DTY 29 TCC S V DUTY 4 SHIFT S VA ON SHIFT S V B ON RECORD SATO71H Road Test Cont d 6 Touch DATA MONITOR 7 Touch SETTING to set recording condition 8 Touch LONG TIME and ENTER key 9 Go back to SELECT MONITOR ITEM and touch MAIN SIG NALS 10 Touch START 11 When performing cruise test touch RECORD AT 52 TROUBLE DIAGNOSIS Basic Inspection RECORD 4 8 X NO FAIL ENGINE SPEED 768 GEAR 1 SLCT LVR POSI NeP VEHICLE SPEED Okm h THROTTLE POSI 0 0 8 LINE PRES DTY 29 TCC S V DUTY 4 SHIFT ON SHIFT S V B ON STOP SAT072H m REAL TIME DIAG m FAILURE STORE RECORD DISPLAY SAT301C 5 ENG GEAR SLCT SPEED LEVER 18 01 rpm POSI 704 PE 704 704 00 00 704 0001 704 0002 704 00 03 704 GRAPH SAT904H 5 ENG GEAR SLCT SPEED LEV
106. TROUBLE DIAGNOSIS FOR LINE PRESSURE Ll E E 87 Line Pressure Solenoid Valve 87 TROUBLE DIAGNOSIS FOR CONTROL UNIT RAM CONTROL UNIT ROM 90 TCM Transmission Control Module 90 TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS c H 92 Inhibitor Overdrive Control A T Check or Throttle Accelerator Position Switches 92 DIAGNOSTIC PROCEDURES FOR SYMPTOMS 98 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not 98 2 POWER Indicator Lamp Does Not Come On 99 3 O D OFF Indicator Lamp Does Not Come On 99 4 POWER Indicator Lamp Does Not Come On 100 5 Engine Cannot Be Started In P PPOSIHOLD occu cao secant oce edo Cot odes QU Sao Qa deas 101 CONTENTS conto l 6 In P Position Vehicle Moves Forward Or Parking Pawl Components Inspection 118 Backward When Pushed 101 Inhibitor Switch Adjustment 118 7 In Position Vehicle Moves 102 Manual Control Linkage Adjustment 119 8 Large Shock N gt R Position 103 REMOVAL AND INSTALLATION 120 EM 9 Vehicle Does Not Creep
107. TROUBLE DIAGNOSIS FOR LINE PRESSURE S V Shift solenoid valve ris solenoid Line Pressure Solenoid Valve Gl rer LM DESCRIPTION The line pressure solenoid valve regulates the oil pump discharge MA XO solenoid pressure to suit the driving condition in response to a signal sent valve from the TCM EM LG Contro valve SAT341H ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code Malfunction is detected when tems Possible cause LINE PRESSURE S V TCM detects an improper voltage drop Harness or connectors GL when it tries to operate the solenoid Circuit is Opener judgement Ticker valve e Line pressure solenoid valve MT CONSULT REFERENCE VALUE IN DATA MONITOR MODE Remarks Specification data are reference values Monitor item Condition Specification Low line pressure Approximately Small throttle opening 0 Line pressure solenoid valve duty High line pressure Approximately PD Large throttle opening 95 RA sO SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE After the repair perform the following procedure to confirm the BR FAILURE DETECTED malfunction is eliminated 1 Start engine 2 Select SELF DIAG RESULTS mode with CONSULT T 3 With brake pedal depressed shift the lever from P gt N gt D gt P positions OR RS
108. Turn ignition switch to OFF position 5 Set overdrive control switch to OFF position 6 Turn ignition switch to ON position Do not start engine e Wait more than 2 seconds after ignition switch ON S gt m SAT780B 1 Move selector lever to 2 position OVER DRIVE 2 Set overdrive control switch in ON position om Move selector lever to 1 position Set overdrive control switch in OFF posi tion 1 SAT781B AT 26 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Accelerator pedal Depress Release SAT981F 04 ____ V1 1j 30 100 120 A ww e v d j J O D OFF indicator lamp SAT210J A T mode switch Front Aea AUTO POWER POWER indicator SAT211J OVER ORIVE ON OFF Shift lock release button 2441 Self diagnosis Cont d Depress accelerator pedal fully and release it Check O D OFF indicator lamp Refer to JUDGEMENT OF SELF DIAG NOSIS CODE AT 3 141 _____ ____ DIAGNOSIS END For Australia DIAGNOSIS START i 1 Start engine and warm it up to normal engine operating temperature 2 Turn ignition switch to OFF position Wait at least 5 seconds Set A T mode switch to A
109. UTO position Set overdrive control switch in ON position Move selector lever to P position Turn ignition switch to ON position Do not start engine Does POWER indicator lamp come on for about 2 seconds Yes 1 Turn ignition switch to ACC position 2 Move selector lever to D position AT 27 Go to 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come On 98 LG GL MT TF PD a gt ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Self diagnosis Cont d 1 Set overdrive control switch in OFF position 2 Depress accelerator pedal fully and release it 3 Turn ignition switch Do not start engine OVER ORIVE ON OFF SAT881E 1 Move selector lever to 2 position 2 Set overdrive control switch in ON position 1 Move selector lever to 1 position SAT245I 2 Set overdrive control switch in OFF position Depress accelerator pedal fully and release it 8 Check POWER indicator lamp Refer to JUDGEMENT OF SELF DIAG 2461 NOSIS CODE 31 DIAGNOSIS END Release SAT981F Front AUTO POWER POWER indicator A T mode switch SAT211J AT 28 ON BOARD DIAGNOSTIC SYSTE
110. VALVE A VALVE B VALVE VALVE B VALVE Detectable line for DTC Non detectable line for DTC 213 21516171 MC ene Pe GY x x x DM BR GY BR This connector is not shown in HARNESS LAYOUT EL section TAT136 AT 18 OVERALL SYSTEM Cross sectional View g u 3 55 uu bj E 85 a UD 86 a 72 yeys jndu 0J u02 yeys pueg B yoinjo 9 MO uojn o unung yoinjo 1 JeoB pueq e yoynja 4 yeg SA fuejeue d uoinio uBiH yano esjeAeH yano uoisid yano enbio IDX SAT750HA AT 19 OVERALL SYSTEM ircuits Hydraulic Control C piouejos yoynjo UNIAO enuen 8 08 V yus 4 einsseud eur BAIBA yano funueQ eouenbes 2
111. Vehicle speed sensor MTR Throttle accelerator ition sensor AT 70 Shift solenoid valve ATALII Shift solenoid valve B Overrun clutch solenoid valve AT 77 Torque converter clutch solenoid valve 79 A T fluid temperature TCM power source AT 82 Engine speed signal AI B8 Line pressure solenoid valve 87 Inhibitor control A T check and throttle accelerator position switches O Battery O Others For self diagnosis NG items inspect each component Repair or replace the damaged parts Perform all ROAD TEST and re mark required procedures OO OO OO OO O B O O O O 0 0 B 0 0 Perform the Diagnostic Procedures for all remaining items marked NG Repair or replace the damaged parts Refer to the Symptom Chart when you perform the procedures The chart also shows some other possible symptoms and the component inspection orders 1 Erase self diagnosis code from TCM memories AT 39 a gt TROUBLE DIAGNOSIS Introduction Work Flow HOW TO PERFORM TROUBLE DIAGNOSES FOR QUICK AND ACCURATE REPAIR A good understanding of the malfunction conditions can make troubleshooting faster and more accurate In general each customer feels differently about a problem It is important to fully understand the symptoms or conditions for a customer complaint Make good use of the two sheets provided INFORMATION FROM CUSTOMER and DIA
112. When releasing accelerator 5 14V Line pressure pedal after warming up engine solenoid valve 2 with dropping When depressing accelerator resistor pedal fully after warming up 0 5V or less engine When A T performs lock up 8 15V Torque converter 3 clutch solenoid valve When A T does not perform lock IV or lacs up 4 5 6 8 9 ie turning ignition switch to Battery voltage 10 Power source These terminals are connected to the ECM When turning ignition switch to OFF AT 62 1V or less TROUBLE DIAGNOSIS General Description TCM Terminals and Reference Value Cont d LG GL MT Terminal Judgement No Wire color Item Condition standard When shift solenoid valve A operates Battery voltage 11 UW Shift solenoid When driving in D or D valve A When shift solenoid valve A does not operate 1V or less When driving in or D When shift solenoid valve B operates Battery voltage 12 UR Shift solenoid When driving or D2 valve B When shift solenoid valve B does not operate 1V or less When driving in Ds or D When setting A T check switch in 2 2 1V or less A T CHECK indi ON position cator lamp 1 When setting A T check switch in OFF position Battery voltage When setting A T mode switch in iM eris 13 R W P
113. a a 2 w aa E ring small E ring larga Servo piston retainer Band servo piston CATED Apply ATF Servo cushion spring retainer SAT908AD DISASSEMBLY 1 Block one oil hole in OD servo piston retainer and the center hole in OD band servo piston 2 Apply compressed air to the other oil hole in piston retainer to remove OD band servo piston from retainer 3 Remove D ring from OD band servo piston SAT909A 4 Remove band servo piston assembly from servo piston retainer by pushing it forward SAT910A AT 174 REPAIR FOR COMPONENT PARTS SAT911A SAT912A SAT913A SAT914A Piston stem tt f hion spring retainer Servo cushion spring SAT915A Band Servo Piston Assembly 5 Place piston stem end on a wooden block While pushing servo Gi piston spring retainer down remove E ring 6 Remove servo piston spring retainer return spring C and pis ton stem from band servo piston 7 Remove E ring from band servo piston 8 Remove servo cushion spring retainer from band servo piston 9 Remove D rings from band servo piston 10 Remove O rings from servo piston retainer INSPECTION Pistons retainers and piston stem e Check frictional surfaces for abnormal wear or damage AT 175 LG GL MT PD G REPAIR FOR COMPONENT
114. all new oil pump gasket on transmission case b Install pump cover bearing race on clutch pack c Measure distance B between front end of transmission case and oil pump cover bearing race d Measure distance C between front end of transmission case and oil pump gasket AT 186 ASSEMBLY Adjustment Cont d e Determine dimension A by using the following equation MA Oil pump gasket EM Transmission case Bearing race pack LG SAT210B f Install needle bearing on oil pump assembly EG g Measure distance D between needle bearing and machined surface of oil pump cover assembly E Oil pump assembly MT TF PD FA SAT211B RA aioe h Determine total end play T by using the following equation assembly gasket T 0 0 1 BR Total end play T 0 25 0 55 mm 0 0098 0 0217 in e f end play is out of specification decrease or increase thick ness of oil pump cover bearing race as necessary ST Available oil pump cover bearing race Refer to SDS RS AME Clutch pack Bearing Needle bearing SAT975A BY PNEU ee 3 Adjust reverse clutch drum end play a Install oil pump thrust washer on clutch pack MA IDX SAT212B AT 187 ASSEMBLY Cont d Measure distance F between front end of transmission case and oil
115. and short to power 4 Reinstall any part removed Perform SELF DIAGNOSIS CODE CON 1 Perform TCM input FIRMATION PROCEDURE INSPECTION END COMPONENT INSPECTION Shift solenoid valve B e For removal refer to AT 1171 Resistance check ____ ____ output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector e Check resistance between terminal and ground Solenoid valve Terminal No Resistance Approx Shift solenoid ue valve B Operation check e Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal and ground AT 76 TROUBLE DIAGNOSIS FOR OVERRUN CLUTCH S V Shift solenoid valve shift solenoid Overrun Clutch Solenoid Valve l Line pressure valve A solenoid valve 4 DESCRIPTION clutch The overrun clutch solenoid valve is activated by the TCM in X9 solenoid response to signals sent from the inhibitor switch overdrive control valve switch vehicle speed and throttle position sensors The overrun clutch operation will then be controlled EM LG Contro valve SAT341H ON BOARD DIAGNOSIS LOGIC i Diagnostic trouble code Malfunction is detected when oneck items Possible cause OVERRUN CLUTCH S V TCM detects an improper voltage drop dba du connectors GL Aa The solenoid circuit is open or when it tires t
116. at the speci fied speed Read gear position throttle position and vehicle speed Specified speed when shifting from D to 04 Refer to Shift schedule 200 Yes Does A T perform lock up at the specified speed tle position when lock up duty becomes 94 Specified speed when lock up occurs Refer to Shift schedule 2001 Read vehicle speed throt Go to 14 A T Does Not Shift gt D AT 109 Go to 15 A T Does Not Perform Lock up 110 Does A T hold lock up condition for than 30 seconds No Yes 1 Release accelerator pedal 2 15 lock up released when accelerator pedal is released No Yes 1 Decelerate vehicle by applying foot brake lightly 2 Does engine speed return to idle smoothly when 15 shifted from to Read gear position engine speed Yes 1 Stop vehicle 2 Go to Cruise test Part 2 571 AT 56 Go to 16 A T Does Not Hold Lock up Condition 1111 Go to 17 Lock up Is Not Released 111 Go to 18 Engine Speed Does Not Return To Idle Light Braking 0 D3 TROUBLE DIAGNOSIS Basic Inspection Road Test Cont d CRUISE TEST Part 2 1 Confirm overdrive control switch is in ON position Except for the Middle East Confirm selector lever is i
117. cam ring and cam ring spring from oil pump housing GL MT 6 Remove pivot pin from control piston and remove control pis ton assembly PD SAT654A RA 7 Remove oil seal from oil pump housing e careful not to scratch oil pump housing BR ST RS SAT655A BY INSPECTION x Oil pump cover rotor vanes control piston side seals HA KEL cam ring and friction ring i e Check for wear damage EL SE IDX SAT656A AT 139 REPAIR FOR COMPONENT PARTS Dial indicator Straight edge Control piston Cam ring Oil pump Rotor housing Vane SAT657A Seal ring SAT658A 5733200000 Z on LY 5 oO A Y e o e SAT654A Oil Pump Cont d Side clearances e Measure side clearances between end of oil pump housing and cam ring rotor vanes and control piston Measure in at least four places along their circumferences Maximum measured values should be within specified positions e Before measurement check that friction rings O ring con trol piston side seals and cam ring spring are removed Standard clearance Cam ring rotor vanes and control piston Refer to SDS e f not within standard clearance replace oil pump assembly except oil pump cover assembly Seal ring
118. ccelerator position switch harness connector 112 TB engine models Chia RD engine LHD models 2 EX RD engine RHD models 1 2 2 3 den 15 SAT233J pisconnect Throttle accelerator position switch harness connector FD TB engine models D RD engine LHD models 420 RD engine RHD models SAT234J A T solenoid valve harness connector Thermo meter SAT251J Throttle Accelerator Position Switches Cont d 4 If NG on step 2 remove inhibitor switch from A T and check continuity of inhibitor switch terminals Refer to 1 5 f OK on step 4 adjust inhibitor switch Refer to 6 If NG on step 4 replace inhibitor switch Throttle accelerator position switch Closed throttle position switch idle position e Check continuity between terminals 0 2 and 8 Accelerator pedal condition Continuity Released Yes Depressed No e adjust closed throttle iti itch EG section Basic Inspection TROUBLE DIAGNOSIS Basic Inspection accelerator position switch refer to Wide open throttle position switch e Check continuity between terminals 2 D and 8 2 Accelerator pedal condition Continuity Released Depressed No Yes A T fluid temperature switch 1 Make sure the A T fluid warning lamp lights when the key is inserted and turned to ON 2 Make
119. clutches combined with four accumulators reduce shifting shock to a minimum CONSTRUCTION LG 6 ru 1 Up L Ws ws 0 PD 5 509 Torque converter clutch piston Front sun gear Forward one way clutch Torque converter Front internal gear Overrun clutch BA 9 Oil pump Front planetary carrier Low one way clutch Input shaft Q2 Rear sun gear Low amp reverse brake Brake band 9 Rear pinion gear Parking pawl BR Reverse clutch Rear internal gear Parking gear High clutch Q9 Rear planetary carrier Q3 Output shaft Front pinion gear Q9 Forward clutch 97 FUNCTION OF CLUTCH AND BRAKE RS Control members Abbr Function Reverse clutch R C To transmit input power to front sun gear 9 BT 7 High clutch H C To transmit input power to front planetary carrier 1 0 Forward clutch F C To connect front planetary carrier 69 with forward one way clutch G Overrun clutch O C To connect front planetary carrier 69 with rear internal gear 3 5 Brake band B B To lock front sun gear 9 R ingi lel Forward one way clutch F O C When forward clutch is engaged to stop rear internal gear 49 from rotating in oppo site direction Low one way clutch
120. ct O rings seals and to hold bearings and washers place during assembly Do not use grease e Extreme care should be taken to avoid damage to O rings seals and gaskets when assembling e After overhaul refill the transmission with new ATF SE e When the A T drain plug is removed only some of the fluid is drained Old A T fluid will remain in torque converter and ATF cooling system Always follow the procedures under Changing A T Fluid in the MA section when changing A T fluid IDX a AT 3 PREPARATION AND PRECAUTIONS Service Notice or Precautions FAIL SAFE The TCM has an electronic Fail Safe limp home mode This allows the vehicle to be driven even if a major electrical input output device circuit is damaged Under Fail Safe the vehicle always runs in third gear even with a shift lever position of 1 2 Cus tomer may complain of sluggish or poor acceleration When the Fail Safe operation occurs the next time the key is turned to the ON O D OFF POWER or A T CHECK indicator lamp will blink for about 8 seconds For diagnosis refer to Fail Safe may activate without electrical circuit damages if the vehicle is driven under extreme conditions such as excessive wheel spins and emergency braking immediately afterwards In this case turn the ignition key OFF for 5 seconds and then ON to recover normal shift pattern The blinking of the O D OFF P
121. d D Apply ATF to transmission case Install band servo piston Install return springs onto servo piston Install band servo piston onto transmission case Apply ATF to O ring of band servo piston and transmission case Install gasket for band servo onto transmission case AT 181 GL MT TF ASSEMBLY Assembly 1 Cont d d Install band servo retainer onto transmission case SAT940A 4 Install rear side clutch and gear components a Place transmission case in vertical position 5707870000 SAT943AA b Slightly lift forward clutch drum assembly Then slowly rotate it clockwise until its hub passes fully over clutch inner race inside transmission case NB IN NN XA 2 4 p yy Check to be sure that rotation direction of forward clutch assembly is correct SATO45A d Install thrust washer onto front of overrun clutch hub e Apply petroleum jelly to the thrust washer e Insert pawls of thrust washer securely into holes in over run clutch hub SAT946A AT 182 ASSEMBLY Assembly 1 Cont d e Install overrun clutch hub onto rear internal gear assembly MA EM LG SAT947A f Install needle bearing onto rear of overrun clutch hub e Apply petroleum jelly to needle bearing GL MT
122. ddliva HOLIMS NOTLINS IDX TAT141 AT 7 OVERALL SYSTEM Wiring Diagram A T AT A T 01 IGNITION SWITCH FUSE BLOCK x JIB Refer to EL POWER R Y G OR G OR Detectable line for DTC Non detectable line for DTC gt G OR I Next page O G OR gt To EL START G OR BIL INHIBITOR SWITCH 3 Er L B R gt To EL START TB45E engine models With A T mode switch TCM TRANSMISSION CONTROL MODULE 6107 Refer to last page Foldout page TAT113 AT 8 OVERALL SYSTEM Wiring Diagram A T Cont d TB45E ENGINE MODELS l od x Gi ing MA page lt G OR G OR Detectable line for DTC EM Non detectable line for DTC With A T mode switch Without A T mode switch LG With overdrive control switch THROTTLE 77 Without overdrive control switch EG POSITION GL MT W G R L E 499 51 WIG R L 1 WIG RIL 058 a D gt FA pw To AT A T 04 WIG 1 RA BR TCM POWER INDICATOR LAMP AM TRANS ST O D OFF INDICATOR LAMP MISSION CONTROL CHECK INDICATOR LAMP MODULE RS Refer to last page Foldout page BT HA EL SE IDX TAT142 AT 9 OVERALL SYSTEM Wiring Diagram A T Cont d RD28ETI ENGINE MODELS 03 BATTERY r L Refer to
123. e after cruise test Check torque converter clutch solenoid valve Refer to AT 79 No Check throttle accelerator position sen NG Repair or replace throttle sor Refer to section TROUBLE position sensor DIAGNOSIS FOR THROTTLE ACCEL POSI SEN DTC 43 SE 1 Remove control valve Refer to 117 NG 2 Check following items e Torque converter clutch control valve e Torque converter relief valve e Torque converter clutch solenoid valve e Pilot valve e Pilot filter OK _________________ INSPECTION END AT 110 Repair or replace damaged parts Check again NG 4 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage loose connection with harness connector DIAGNOSTIC PROCEDURES FOR SYMPTOMS Oud n 16 A T Does Not Hold Lock up Condition GI TN Engine speed signal SYMPTOM MA sjari A T does not hold lock up condition for more than 30 seconds Light Yes Does self diagnosis show damage to Check sig engine speed signal circuit after cruise nal Refer to Shade 2 test satessH El T 1 Remove oil pan gt EG 2 Check A T fluid condition 1 Remove control valve ly Refer to OK Ain 2 Check the following B 1 R o
124. e between retaining plate and snap ring of forward clutch Specified clearance Standard 0 45 0 85 mm 0 0177 0 0335 in Allowable limit 2 65 mm 0 1043 in Retaining plate Refer to SDS AT 203 AT 164 REPAIR FOR COMPONENT PARTS Low amp Reverse Brake Gl D ring 29 CATED Oil seal f Needle bearing 9 Ks p Y LG Snap ring Seal ring 609 LW NS Retaining plate op Q Q Return spring SEC 315 For the number of clutch sheets drive plate and driven plate refer to the below cross section Low amp reverse brake piston Spring retainer Snap ring 9 P O ring 59 B Low one way clutch inner race M e a 15 20 ft lb GL Direction of dish plate Direction of oil seal Model 52X24 Retaining plate Model 57X12 Retaining plate Snap ring Driven plate Snap ring Driven plate 1 PD Dish plate Dish plate Drive plate Drive plate Apply ATF Era Apply petroleum jelly x Select with proper thickness SAT275J RA D DISASSEMBLY 1 Check operation of low and reverse brake BR a Install seal ring onto oil pump cover and install reverse clutch Apply compressed air to oil hole Check to see that retaining plate moves to snap ring ST If retaining plate does not contact snap ring D ring might be damaged
125. e119Au00 5 Bnid aunssald yeas Buuds aD OP OOD nid funds uinjeg A 9 unay 212 DAS SAT270J Numbers preceding valve springs correspond with those shown in SDS on page 202 Apply ATF to all components before their installation AT 148 REPAIR FOR COMPONENT PARTS Control Valve Upper Body DISASSEMBLY 1 Remove valves at parallel pins e Do use a magnetic hand MA LG SAT834A 3 a Use a wire paper clip to push out parallel pins B CL MT b Remove parallel pins while pressing their corresponding plugs and sleeves e Remove plug slowly to prevent internal parts from jumping out PD RA c Place mating surface of valve facedown and remove internal parts 5 e Ifa valve is hard to remove place valve body facedown BR and lightly tap it with a soft hammer e Be careful not to drop or damage valves and sleeves ST RS SAT824A BT 2 Remove valves at retainer plates a Pry out retainer plate with wire paper clip HA EL SE Retainer plate SAT825A IDX AT 149 REPAIR FOR COMPONENT PARTS wu amp E EE culter O g2 Soft hammer
126. ecification data are reference values Monitor item Condition Specification Fully closed throttle Approximately 0 5V Throttle accelerator position sensor Fully open throttle Approximately 4V AT 70 TROUBLE DIAGNOSIS FOR THROTTLE POSI SEN Throttle Accelerator Position Sensor Cont d SELF DIAG RESULTS O FAILURE DETECTED THROTTLE POSI SEN SAT281J SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE Gil After the repair perform the following procedure to confirm the malfunction is eliminated 2 3 3rd judgement flicker is longer than others PATS o Throttle position sensor SAT808H Start engine Select SELF DIAG RESULTS mode with CONSULT Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 2 of the full throttle position and driving for more than 3 seconds OR Start engine Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 2 of the full throttle position and driving for more than 3 seconds Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 AT 71 LG a gt TROUBLE DIAGNOSIS FOR THROTTLE POSI SEN Throttle Accelerator Position Sensor
127. er position Do not start engine Check voltage between TCM terminal and ground when A T check switch is ON and OFF Switch position Voltage ON Battery voltage OFF 1V or less Go to next page AT 94 INSPECTION 96 e Harness continuity between TCM and A T check switch e Harness continuity of ground circuit for A T check switch r TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS Inhibitor Overdrive Control A T Check or MONITOR NOFAIL 2 Throttle Accelerator Position Switches Cont d CHECK THROTTLE ACCELERATOR POSITION SWITCH CIRCUIT 1 Turn ignition switch to ON position Do not start engine 2 Select ECU INPUT SIGNALS in Data Monitor 3 Read out CLOSED THL SW and W O THRL P SW depressing and releasing accel erator pedal Check the signal of throttle 2 an accelerator position switch is W O THRL P SW OFF indicated properly HOLD SW OFF Accelerat Data monitor RECORD condi SATOB2I pedal CLOSED W O THRL THL SW P SW Released ON OFF Fully depressed OF ON ac OR 1 Turn ignition switch to position EA 5 TCM harness connector 01 1 2 3 4 5 6 7 8 9 10 1112 13 14 15 16 17 18 19 20 21 22 23 24 16 17 SAT226J Do not start engine 2 Check voltage between TCM terminals 49 69 and ground
128. erminals switch and TCM Main Q9 49 and ground harness Battery voltage should exist e Ignition switch and fuse Refer to OK POWER SUPPLY ROUTING CHECK TCM GROUND CIRCUIT NG Repair open circuit or short 1 Turn ignition switch to OFF position to ground or short to power 2 Disconnect TCM harness connector in harness or connector 3 Check resistance between TCM termi nals 9 and ground Resistance Approximately 00 If OK check harness for short to ground and short to power OK NG CHECK LAMP CIRCUIT 1 Turn ignition switch to ON position 2 Set overdrive control A T check or power switch to ON position 3 Check voltage between TCM terminal 49 and ground Voltage Battery voltage 4 Reinstall any part removed E cms HAHAAHA 101111211314115 16 17 18 SAT258J OK Check the following items e Fuse 7 5A e O D OFF POWER or A T CHECK indicator lamp Refer to EL section WARNING LAMPS e Harness for short or open between ignition switch and O D OFF POWER or A T CHECK indicator lamp Main har ness Refer to EL sectianl POWER SUPPLY ROUTING e Harness for short or open between O D OFF POWER or A T CHECK indicator lamp and TCM Check again NG OK Y INSPECTION END AT 98 Perform TCM input output signal inspection 2 If NG recheck TCM pin
129. ess connectors 11 Remove starter motor Refer to EL section STARTING SYS TEM 12 Remove gusset RD28ETI only and rear plate cover securing engine to A T assembly Tighten rear plate cover bolts to the specified torque Refer to section ENGINE REMOVAL 13 Remove bolts securing torque converter to drive plate e Remove the bolts by turning crankshaft SAT264J AT 120 REMOVAL AND INSTALLATION Removal Cont d 14 Support A T and transfer assembly with a jack l 15 Remove engine rear_mounting member from body and A T assembly Refer to ENGINE REMOVAL 16 Remove bolts securing A T assembly to engine MA e Secure torque converter to prevent it from dropping e Secure A T assembly with transfer to a jack 17 Lower A T assembly with transfer Opp LG SAT801C Installation EC e Drive plate runout CAUTION Do not allow any magnetic materials to contact the ring gear teeth Maximum allowable runout GL Refer to Inspection CYLINDER BLOCK If this runout is out of specification replace drive plate with ring MT gear e When connecting torque converter to transmission measure A distance A to be certain that they are correctly assembled Distance A Tr mx Refer to SDS AT 204 WW ORB e Install converter to drive plate
130. eturn springs MA EM KV31102400 LG SAT492GA 2 e Inspection of forward clutch and overrun clutch return springs 2 Inspection standard Refer to SDS E 5 E CL lice MT SAT829A Thickness e Inspection of forward clutch drive plates Thickness of drive plate Standard TF Facing 1 90 2 05 mm 0 0748 0 0807 in Wear limit 1 8 mm 0 071 in PD Core plate SATB45A RA Thickness e Inspection of overrun clutch drive plates Thickness of drive plate Standard BR Facing 1 52 1 67 mm 0 0598 0 0657 in Wear limit 97 1 4 0 055 Core plate RS SAT845A e Installation of forward clutch piston and overrun clutch piston 1 Install forward clutch piston by turning it slowly and evenly HA e Apply ATF to inner surface of clutch drum SAT866A AT 163 REPAIR FOR COMPONENT PARTS SAT867A SAT868A Feeler gauge Nn SAT870A Forward and Overrun Clutches Cont d e Align notch in forward clutch piston with groove in forward clutch drum 2 Install overrun clutch by turning it slowly and evenly e Apply ATF to inner surface of forward clutch piston e Measurement of clearance between retaining plate and snap ring of overrun clutch Specified clearance Standard 1 0 1 4 mm 0 039 0 055 in Allowable limit 2 4 mm 0 094 in Retaining plate Refer to SDS 203 e Measurement of clearanc
131. ft solenoid valve A 2 Check the following items e Pilot valve e Shift valve A e Pilot filter e Shift solenoid valve A 3 Disassemble A T e Pilot valve 4 Check the following e Pilot filter items _ e Servo piston assembly OK P e Oil pump assembly M NG SATI71B Check again 1 Perform TCM input output signal inspection OK 2 If NG recheck TCM pin terminals for damage or INSPECTION END loose connection with harness connector AT 114 DIAGNOSTIC PROCEDURES FOR SYMPTOMS 21 A T Does Not Shift 0 When GI Overdrive Control Switch ON OFF SYMPTOM MA A T does not shift from D to D when changing overdrive control switch to OFF position EM vesc Light Does ECU INPUT SIGNALS in Check overdrive control Data Monitor show damage to switch circuit Refer to Shade overdrive isis Switch circuit LG SAT146BA Does self diagnosis show damage EG to overdrive control switch circuit No le Go to 10 A T Does Not Shift D GL MT AT 22 A T Does Not Shift 22 When Selector Lg Lever D 2 Position SYMPTOM A T does not shift from D to 2 when changing selector lever from D to 2 position PD 7 Light Does ECU INPUT SIGNALS Yes Check inhibitor switch cir Data Monitor show damage to cuit Refer to 92 FA inhibitor switch circu
132. fted Perform road test Refer to ROAD TEST 46 AT 122 SEC 311 313 315 5 kg m ft lb Apply recommended sealant Nissan genuine part KP610 00250 or equivalent Apply ATF Era Apply petroleum jelly Select with proper thickness O ring 0174 77 7 5 7 9 54 57 0 43 59 Torque converter Output shaft front snap ring 50 Front internal gear MAJOR OVERHAUL Side seal N Cam ring return spring Pivot pin A Oil pump hous oil seal Converter Gasket Seal ring P Thrust washer x KE Rear sun gear Front planetary carrier Input shaft Reverse clutch assembly d cS GIN housing Spring seat Side seal Control piston Rotor KE ee dog Q O ring 63 ring ing Snap ring Rear planetary gear Needle bearing 123 Needle bearing 7 Retaining plate Oil pump housing 2 woe gt Retaining plate Bearing racex Needle bearing B Brake band q Needle bearing Front sun gear Era a Needle bearing B High clutch hub Overrun clutch hub Snap ring End bearing Forward one way clutch End bearing Snap ring Forward clutch hub Thrust washer Rear internal gear Needle bearing M Thrust washer Erf
133. fting Gear position is displayed upon completion of shifting which is computed by TCM 4 Additional CONSULT information can be found in the Operation Manual supplied with the CONSULT unit SELF DIAGNOSTIC RESULT TEST MODE Refer to 25 DATA MONITOR DIAGNOSTIC TEST ECU Item Display Remarks input Main Description signals signals Vehicle speed sensor 1 A T Revolution sensor Vehicle speed sensor 2 Meter VHCL S SE A T km h or mph VHCL S SE MTR km h or mph e Vehicle speed computed from signal of revolution sensor is displayed e Vehicle speed computed from signal of vehicle speed sensor When racing engine in N or P position with vehicle stationary CONSULT data may not indicate 0 km h 0 MPH Vehicle speed display may not be accurate under approx 10 km h X is displayed 6 MPH It may not indicate 0 km h 0 MPH when vehicle is stationary Throttle accelerator position THRTL POS SEN e Throttle accelerator position sensor X sensor signal voltage is dis A T fluid temperature sensor FLUID TEMP SE V played e A T fluid temperature sensor signal voltage is displayed e Signal voltage lowers as fluid temperature rises Battery voltage BATTERY VOLT V e Source voltage of TOM is dis played Engine speed ENGINE SPEED rpm e Engine speed computed from engine speed signal is dis played Engine speed display ma
134. iagnosis Cont d Depress accelerator pedal fully and release it Depress Release SAT754A he 5100 1 a s indicator lamp SAT210JA Check A T CHECK indicator lamp Refer to JUDGEMENT OF SELF DIAGNO SIS CODE AL3il DIAGNOSIS END AT 30 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Self diagnosis Cont d JUDGEMENT OF SELF DIAGNOSIS CODE Gl O D OFF A T CHECK or POWER indicator lamps 1 All judgement flickers are same 4th judgement flicker is longer than others ee 72 e 297 7 TENN Self diagnosis Self diagnosis start start Start signal 10 judgement flickers SAT797H Shift oe valve A circuit is short circuited or discon SAT819H nected All circuits that can be confirmed by self diagnosis are OK Go to SHIFT SOLENOID VALVE A 73 1st judgement flicker is longer than others 5th judgement flicker is longer than others SS SENA A Fl SAT794H I m SAT798H Revolution sensor circuit is short circuited or disconnected Shift solenoid valve B circuit is short circuited or discon mGo to REED SENSOR A T REVOLUTION nected SENSOR Go to SHIFT SOLENOID VALVE B AT 75 2nd judgement flicker is longer than others 6th judgement flicker is longer than others IP ZZ MN ZZ ZINN SAT795H SAT799H speed sensor circuit is short circui
135. ile rotating forward clutch drum clockwise install front plan etary carrier on forward clutch drum PD PA SAT969A RA e Check that portion A of front planetary carrier protrudes Front planetary carrier approximately 2 mm 0 08 in beyond portion B of forward clutch assembly BR ST A Forward clutch drum RS B SAT970A BT e Make sure bearing races are on front and rear of clutch pack e Apply petroleum jelly to bearing races HA e Securely engage pawls of bearing races with holes in clutch pack EL SE IDX SAT971A AT 191 Wooden block SAT220B SAT986A SAT987A ASSEMBLY Assembly 2 Cont d f ne Install clutch pack into transmission case Install brake band and band strut Install band strut on brake band Apply petroleum jelly to band strut Place brake band on periphery of reverse clutch drum and insert band strut into end of band servo piston stem Install anchor end pin on transmission case Then tighten anchor end pin just enough so that reverse clutch drum clutch pack will not tilt forward Install input shaft on transmission case Pay attention to its direction O ring groove side is front Install gasket on transmission case AT 192 ASSEMBLY Assembly 2 Cont d 7 Install oil pump assembly a Install needle bearing oil pump assembly e Apply petroleum jelly to the need
136. inal assembly does not catch Bolt symbol 6 mm in Q 33 1 30 45 1 77 g Install O ring on oil strainer e Apply petroleum jelly to O ring h Install oil strainer on control valve Securely fasten terminal harness with clips Install torque converter clutch solenoid valve and A T fluid tem perature sensor connectors AT 196 Magnet SATO14B SAT428DA ASSEMBLY Assembly 2 Cont d 13 Install oil pan a Attach a magnet to oil pan b Install new oil pan gasket on transmission case c Install oil pan and bracket on transmission case e Always replace oil pan bolts as they are self sealing bolts e Before installing bolts remove traces of sealant and oil from mating surface and thread holes e Tighten four bolts in a criss cross pattern to prevent dis location of gasket d Tighten drain plug 14 Install inhibitor switch a Check that manual shaft is in 1 position b Temporarily install inhibitor switch on manual shaft c Move manual shaft to N d Tighten bolts while inserting 4 0 mm 0 157 in dia pin vertically into locating holes in inhibitor switch and manual shaft 15 Install torque converter a Pour ATF into torque converter e Approximately 2 liters 1 3 4 Imp qt of fluid are required for a new torque converter e When reusing old torque converter add the
137. ion to 2 Disconnect terminal cord assembly con 2 Check the following nector in engine compartment items 3 Check resistance between terminal 0 e Torque converter clutch and ground solenoid valve Resistance 10 20Q Refer to COMPONENT OK INSPECTION on next page e Harness of terminal cord assembly for short or open Y CHECK POWER SOURCE CIRCUIT NG Repair open circuit or short 1 Turn ignition switch to OFF position to ground or short to power 2 Disconnect TCM harness connector in harness or connector 3 Check resistance between terminal 7 and TCM harness connector terminal Resistance Approximately 00 If OK check harness for short to ground and short to power 4 Reinstall any part removed J Perform SELF DIAGNOSIS CODE CON NG 1 Perform TCM input FIRMATION PROCEDURE 79 P output signal inspection 2 If NG recheck TCM pin OK terminals for damage or loose connection with INSPECTION END harness connector AT 80 TROUBLE DIAGNOSIS FOR T C CLUTCH SOL V A T solenoid valve DISCONNECT harness connector p Torque converter clutch solenoid valve SAT5431 A T solenoid valve DISCONNECT harness connector am TS Torque converter clutch solenoid valve SAT5441 Torque Converter Clutch Solenoid Valve Cont d COMPONENT INSPECTION Torque converter clutch solenoid valve e For removal refer to
138. it Shad Shade OR SAT146BA RA Does self diagnosis show damage to inhibitor switch circuit Go to 12 A T Does Not Shift Dz Or ST Does Not Kickdown 0 gt ic a gt AT 115 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Light 4 Shade 5 146 23 A T Does Not Shift 2 1 When Selector Lever 2 1 Position SYMPTOM A T does not shift from 2 to 1 when changing selector lever from 2 to 1 position Does ECU INPUT SIGNALS in Data Monitor show damage to inhibitor switch circuit OR gt rest Does self diagnosis show damage 49M to inhibitor switch circuit 2 q Engine brake SAT778B No Check again INSPECTION END Ye NG 5 Check inhibitor switch cir cuit Refer to 1 Perform TCM input output signal inspection 2 If NG recheck TOM pin terminals for damage or loose connection with harness connector 24 Vehicle Does Not Decelerate By Engine Brake SYMPTOM Vehicle does not decelerate by engine brake when shifting from 2 15 to 1 Is 9 Vehicle Does Not Creep Backward In R Position OK Yes Go to 18 Engine Speed Does Not Return To Idle Light Braking D4 Ds 112 AT 116 Go to 9 Vehicle Does Not Creep Backward In R Position
139. ive control switch OFF amp A T from D to 2 position Engine speed does not smoothly return to idle when A T Vehicle does not decelerate by engine brake when turning Vehicle does not decelerate by engine brake when shifting Throttle position sensor harness connector SAT221J Does self diagnosis show damage to overrun clutch solenoid valve circuit after cruise test Ye 5 Check overrun clutch_sole noid valve Refer to E RD28ETI engine models An Accelerator 77 7 position switch harness connector TN NS Accelerator position senso harness connector Me 2 4 Sr SAT222J 2 Check A T fluid condition e 1 Remove control valve assembly Refer to AT 2 Check the following items e Overrun clutch control valve e Overrun clutch reducing valve e Overrun clutch solenoid valve SAT171B OK OK la Al i Check again OK Y INSPECTION END AT 112 NG NG Check throttle accelerator position sen Repair or replace throttle sor Refer to epe TROUBLE position sensor DIAGNOSIS FOR THROTTLE ACCEL POSI SEN DTC 43 OK 1 Remove oil pan 1 Remove control valve assembly Refer to 117 2 Check the following items e Overrun clutch control valve e Overrun clutch
140. ively 4 Remove spring retainer and return spring 5 Install seal ring onto oil pump cover and install reverse clutch drum While holding piston gradually apply compressed air to oil hole until piston is removed e Do not apply compressed air abruptly 6 Remove D ring and oil seal from piston INSPECTION Reverse clutch snap ring and spring retainer e Check for deformation fatigue or damage Reverse clutch return springs e Check for deformation or damage Also measure free length and outside diameter Inspection standard Refer to SDS 202 Reverse clutch drive plates e Check facing for burns cracks or damage e Measure thickness of facing Thickness of drive plate Standard value 1 90 2 05 mm 0 0748 0 0807 Wear limit 1 8 mm 0 071 e f not within wear limit replace Reverse clutch dish plate e Check for deformation or damage AT 156 REPAIR FOR COMPONENT PARTS Reverse Clutch Cont d No air leakage Air leakage 15 present Reverse clutch piston l 2 eal e Shake piston to assure that balls are not seized e Apply compressed air to check ball oil hole opposite the return spring Make sure there is air leakage e Also apply compressed air to oil hole on return spring side to assure that air leaks past ball Check ball Check bail Le SAT846A ASSEMBLY EC Oil seal CATES 1 Install D ring and oil seal on piston e Apply ATF to both parts E
141. k bearing support unitized with one way clutch outer race with suitable wire Check that one way clutch inner race rotates only clockwise with Tool while holding bearing support with wire Remove inhibitor switch from transmission case Remove oil pan Always place oil pan straight down so that foreign par ticles inside will not move AT 127 LG GL MT TF DISASSEMBLY 6 Place transmission into Tool with the control valve facing up SAT522GA 7 Check foreign materials in oil pan to help determine cause of malfunction If the fluid is very dark smells burned or contains foreign particles the frictional material clutches band may need replacement A tacky film that will not wipe clean indicates varnish build up Varnish can cause valves servo and clutches to stick and may inhibit pump pressure e f frictional material is detected replace radiator after repair of A T Refer to LC section Radiator ENGINE COOLING SYSTEM SAT171B apes 8 Remove torque converter clutch solenoid valve and A T fluid temperature sensor connectors c e Becareful to damage connector onnectors 9 Remove oil strainer a Remove oil strainer from control valve assembly Then remove O ring from oil strainer SAT008B b Check oil strainer screen for damage Screen Screen SAT025B AT 128
142. late Retaining plate Apply ATF Snap ring Snap ring Select with proper thickness Drive plate sAT273 PD RA DISASSEMBLY AND ASSEMBLY Front sun gsar Service procedures for high clutch are essentially the same as BR those for reverse clutch with the following exception SU RS High clutch assembly BY e Check of high clutch operation EL SE IDX SAT854A AT 159 REPAIR FOR COMPONENT PARTS KV31 102400 SAT488GA D Outer diameter SAT829A Thickness Facing Core plate SAT845A SAT858A High Clutch Cont d e Removal and installation of return spring e Inspection of high clutch return springs Inspection standard Refer to SDS e Inspection of high clutch drive plate Thickness of drive plate Standard 1 52 1 67 mm 0 0598 0 0657 in Wear limit 1 4 mm 0 055 in e Measurement of clearance between retaining plate and snap ring Specified clearance Standard 1 8 2 2 mm 0 071 0 087 in Allowable limit 3 6 mm 0 142 in Retaining plate Refer to SDS AT 203 AT 160 REPAIR FOR COMPONENT PARTS Forward and Overrun Clutches 315 MA For the number of clutch sheets drive plate and driven plate refer to the below cross section Direction of dish plate Direction of dish plate Snap ring LG Retaining tes
143. le bearing b Install selected thrust washer on oil pump assembly MA e Apply petroleum jelly to thrust washer LG SAT989A c Carefully install seal rings into grooves and press them into the EC Seal ring petroleum jelly so that they are a tight fit E CL MT SAT990A d Install O ring on oil pump assembly e Apply petroleum jelly to O ring PD Apply petroleum jelly to mating surface of transmission case and oil pump assembly SAT992A BY f Install oil pump assembly e Install two converter housing securing bolts in bolt holes in oil pump assembly as guides 2 SAT993A AT 193 ASSEMBLY Assembly 2 Cont d e Insert oil pump assembly to the specified position in Transmission case Oil pump assembly transmission as shown at left Approximately 1 mm 0 04 in t Inserting direction SAT994A 8 Install O ring on input shaft e Apply ATF to O rings 9 Install converter housing a Apply recommended sealant Nissan genuine part KP610 00250 or equivalent to outer periphery of bolt holes in con verter housing e not apply too much sealant SAT279J b Apply recommended sealant Nissan genuine part KP610 00250 or equivalent to seating surfaces of bolts that secure front of converter housing c Install converter housing on tra
144. lecting R position Check A T fluid level again Refill ATF OK NG in both 1 and R positions 1 Remove control valve assembly Refer to Check stall revolution with selector lever 1 and R positions OK in 1 position 2 Check the following NG in position lems e Valves to control line pressure Pressure regu lator valve pressure modifier valve pilot valve and pilot filter e Line pressure solenoid valve 3 Disassemble A T 4 Check the following items e Oil pump assembly e Torque converter e Reverse clutch assembly e High clutch assembly e Low amp reverse brake assembly e Low one way clutch 1 Remove control valve assembly Refer to 2 Check the following items e Valves to control line pressure Pressure regulator valve pres sure modifier valve pilot valve and pilot filter e Line pressure solenoid valve 3 Disassemble A T 4 Check the following items e Oil pump assembly Torque converter e Reverse clutch assembly e High clutch assembly x NG 1 Remove control valve Check line pressure at idle with selector assembly Refer to lever in position Refer to Line Pres sure Test 2 Check the following items OK e Valves to control line pressure Pressure regu s lator valve pressure modifier valve pilot valve 1 Remove oil pan and pilot filter 2 Check
145. lenoid valve computed by TCM from each input signal is displayed Shift solenoid valve A SHIFT S VA e Control value of shift solenoid ON OFF valve A computed by TCM from each input signal is dis played Shift solenoid valve B SHIFT S V B e Control value of shift solenoid ON OFF valve B computed by TCM from each input signal is dis played e A specific value used for control is displayed if fail safe is acti vated due to error Control value of solenoid is dis played even if solenoid circuit is disconnected The OFF signal is displayed if Solenoid circuit is shorted Overrun clutch solenoid valve OVERRUN C S V ON OFF e Control value of overrun clutch solenoid valve computed by TCM from each input signal is displayed LG GL MT TF a gt Self diagnosis display lamp O D OFF POWER or A T CHECK indicator lamp X Applicable Not applicable SELF D DP LMP ON OFF Control status of O D OFF POWER or A T CHECK indica tor lamp is displayed AT 35 TROUBLE DIAGNOSIS Introduction Sensors SAT6311A SAT6321 SEF234G Introduction The TCM receives a signal from the vehicle speed sensor throttle accelerator position sensor or inhibitor switch and provides shift control or lock up control via solenoid valves Input and output signals must always be correct and stable in the
146. n D position Accelerate vehicle by half throttle again Does vehicle start from D4 Read gear position Go to 19 Vehicle Does Not Start From D 113 SAT495G 80 km h 50 MPH Accelerator Accelerator Accelerator pedal pedal pedal gt Y 7 2 22 Halfway Released Fully depressed SAT404H Yes 1 Accelerate vehicle to 80 km h 50 MPH as shown in illustration 2 Release accelerator pedal and then quickly depress it fully 3 Does A T shift from to 0 as soon as accelerator pedal is depressed fully Read gear position and throttle position Go to 12 A T Does Not Shift gt D Or Does Not Kickdown 0 02 107 2 0 Accelerator pedal Accelerator pedal 2 Yes Does A T shift from D to Dg at the speci fied speed Read gear position throttle position and vehicle speed Specified speed when shifting from D to Dg Refer to Shift schedule 200 2 Fully depressed Released SAT405H Accelerator Accelerator pedal pedal P Z 7 42 gt Fully depressed Released 1241 Yes NO Go to 13 A T Does Not Shift D gt D AT 108 1 Release accelerator pedal after shifting from Dz to Ds 2 Does A T shift from to 0 and does vehicle decelerate by engine brake Read gear position throttle
147. nal circuit is short circuited or disconnected to ENGINE SPEED SIGNAL Does not come on 1 Shade SAT805H Inhibitor overdrive control A T check or throttle accelerator position switches circuit is disconnected or TCM is to INHIBITOR OVERDRIVE CONTROL A T CHECK AND echo e GEPEBATOP POSITION SWITCHES 10th judgement flicker is longer than others SONA ise 22 2 TTS SAT803H Line pressure solenoid valve circuit is short circuited or dis connected to LINE PRESSURE SOLENOID VALVE AT 87 t 1 0 second 1 Power indicator lamp is OFF O D OFF indicator lamp Except for the Middle East and Australia A T CHECK indicator lamp For the Middle East POWER indicator lamp For Australia With O D OFF or in A T CHECK indicator lamp status the lamp will remain ON AT 32 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Self diagnosis Cont d i HOW TO ERASE SELF DIAGNOSTIC RESULTS ENGINE With CONSULT 1 Ifthe ignition switch stays ON after repair work be sure to turn ignition switch OFF once Wait for at least 5 seconds and then 5 1 turn it ON again EM 2 Turn CONSULT and touch A T LG SAT974H M SELECT DIAG MODE 3 Touch SELF DIAG RESULTS SELF DIAG RESULTS unge ee MT SAT483H 4 Touch ERASE The self diagnostic results will be erased
148. ng 16 pcs 31505 51X05 20 35 0 8012 13 0 0 512 Spring 4 Model 57X12 only 31605 41X17 52 0 2 047 38 7 1 524 Band servo Spring 31605 41X18 47 6 1 874 26 3 1 035 Spring 31605 41X01 29 0 1 142 27 6 1 087 Accumulator 31605 41X02 43 0 1 693 20 0 787 Accumulator 31605 41X10 66 0 2 598 18 8 0 740 Accumulator Accumulator 31605 51X01 45 0 1 772 29 3 1 154 Accumulator D 31605 41X06 58 4 2 299 17 3 0 681 AT 202 SERVICE DATA AND SPECIFICATIONS SDS ACCUMULATOR O RING Specifications and Adjustment Diameter mm in Accumulator Small diameter end 29 1 14 32 1 26 45 1 77 29 1 14 Large diameter end 45 1 77 50 1 97 50 1 97 45 1 77 CLUTCHES AND BRAKES Reverse clutch 57X12 52X24 Number of drive plates 2 3 Number of driven plates 2 3 Thickness of drive plate Forward clutch 57X12 52X24 Number of drive plates 7 8 Number of driven plates 7 8 Thickness of drive plate mm in Standard 1 90 2 05 0 0748 0 0807 Wear limit 1 8 0 071 Clearance mm Standard 0 45 0 85 0 0177 0 0335 Allowable limit 2 65 0 1043 mm in Standard 1 90 2 05 0 0748 0 0807 Wear limit 1 8 0 071 Clearance mm Standard 0 5 0 8 0 020 0 031 Allowable limit 1 4 0 055 Part number mm in Thickness of retaining plate 4 4 0 173 31537 51 61 4 6 0 181
149. ng and install torque converter clutch solenoid valve and side plates onto lower body GL MT b Attach O rings and install 3 unit solenoids assembly onto upper body c Attach O ring and install line pressure solenoid valve onto 2 upper body 3 Tighten all bolts PD PA Overrun clutch 222 solenoid valve 59 SAT150G BA BR ST RS BT HA EL SE IDX AT 147 REPAIR FOR COMPONENT PARTS Control Valve Upper Body an Buuds umay 0 7 UNAQ Z 6uuds uld 050 HyS BABA n Ke Bl z p T umy 8 X A Mo 0X393 eje d KS Uld Buuds YUS funuds 9 Hys ennus eouenbes 2 ad V pi 0 D 2 ds wi gt 6uuds winjay D do WUS eimnus Buuds 0059 4 101002 74 Z Buuds y 10lld Buds m ejejd gt SA 27 o 2 5 FE 7 22222 P Buds S LE 4 2 27 nid ainssaig uds qoq A 055505 po yano 1
150. ng resistor 2 Disconnect TCM harness connector Refer to COMPONENT 3 Check resistance between terminal INSPECTION on next and TCM harness connector terminal page e Harness for short or Resistance 11 2 12 8Q open between TCM ter minal and terminal als cord assembly Main harness CHECK POWER SOURCE CIRCUIT Repair open circuit or short 1 Turn ignition switch to OFF position 2 Check resistance between terminal and TCM harness connector terminal Resistance Approximately 00 If OK check harness for short to ground and short to power 3 Reinstall any part removed 2 to ground or short to power in harness or connector Perform SELF DIAGNOSIS CODE CON FIRMATION PROCEDURE 87 x INSPECTION END AT 88 _ gt NG 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector TROUBLE DIAGNOSIS FOR LINE PRESSURE S V A T solenoid valve harness connector Line pressure solenoid valve NER DISCONNECT SAT5481A A T solenoid valve harness connector TS Line pressure solenoid LO SAT5491A 5d DISCONNECT Dropping resistor harness connector SAT5501C Line Pressure Solenoid Valve Cont d COMPONENT INSPECTION Line pressure solenoid valve e For removal refer to
151. nput output signal inspection 2 If NG recheck TOM pin terminals for damage or loose connection with harness connector e Check resistance between terminals D 2 and Terminal No Resistance 500 6500 No continuity No continuity LG GL MT TF PD a gt TROUBLE DIAGNOSIS FOR VHCL SPEED SAT237J ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code Vehicle Speed Sensor MTR DESCRIPTION The vehicle speed sensor MTR is built into the speedometer assembly The sensor functions as an auxiliary device to the revo lution sensor when it is malfunctioning The TCM will then use a signal sent from the vehicle speed sensor MTR Check items Malfunction is detected when Possible cause VHCL SPEED SEN MTR 2nd judgement flicker SELF piAG RESULTS FAILURE DETECTED VHCL SPEED SEN MTR SAT261H 2nd judgement flicker is longer than others NL Vehicle speed sensor meter SAT807H e Harness or connectors The sensor circuit is open or shorted e Vehicle speed sensor TCM does not receive the proper volt age signal from the sensor SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE After the repair perform the following procedure to confirm the malfunction is eliminated 1 Start engine 2 Select SELF DI
152. nsmission case SAT280J 10 Adjust brake band a Tighten anchor end pin to specified torque Anchor end pin I9 3 9 5 9 0 4 0 6 kg m 35 52 in Ib b Back off anchor end pin two and a half turns SAT001B AT 194 ASSEMBLY Assembly 2 Cont d c While holding anchor end pin tighten lock nut MA EM LG 11 Install terminal cord assembly a Install O ring terminal cord assembly e Apply petroleum jelly to O ring E b Compress terminal cord assembly stopper and install terminal cord assembly on transmission case CL MT AT 12 Install control valve assembly un a Install accumulator piston return springs B and 0 Free length of return springs Refer to SDS 202 PD RA b Install manual valve on control valve e Apply ATF to manual valve BR SU RS SATOOSB BY c Place control valve assembly on transmission case Connect solenoid connector for upper body HA d Install connector clip EL SE IDX SAT006B AT 195 5 009 Connector SAT010B Assembly 2 Cont d ASSEMBLY e Install control valve assembly on transmission case f Install connector tube brackets and tighten bolts and 8 e Check that term
153. nstructed to in this FA Service Manual Spiral cable and wiring harnesses covered with yellow insulation either just before the harness connectors or for the complete harness are related to the SRS Precautions e Before proceeding with disassembly thoroughly clean the outside of the transmission It is important to BIR prevent the internal parts from becoming contaminated by dirt or other foreign matter e Disassembly should be done in a clean work area e Use lint free cloth or towels for wiping parts clean Common shop rags can leave fibers that could inter ST fere with the operation of the transmission e Place disassembled parts in order for easier and proper assembly e All parts should be carefully cleaned with a general purpose non flammable solvent before inspection or reassembly e Gaskets seals and O rings should be replaced any time the transmission is disassembled BT e 1 15 very important to perform functional tests whenever they are indicated e The valve body contains precision parts and requires extreme care when parts are removed and serviced Place removed parts in a parts rack in order to replace them in correct positions and sequences Care will also prevent springs and small parts from becoming scattered or lost e Properly installed valves sleeves plugs etc will slide along bores in valve body under their own weight e Before assembly apply a coat of recommended ATF to all parts Apply petroleum jelly to prote
154. ntrol valve assembly Refer items to e Torque converter clutch 2 Check the following items control valve L e Torque converter clutch control valve e Pilot valve e Pilot valve e Pilot filter e Pilot filter 3 Disassemble A T 4 Check torque converter LOK OK and oil pump assembly MT SAT171B v NG Check again p 1 Perform input output signal inspection OK 2 If NG recheck TOM pin Y terminals for damage or TE loose connection with INSPECTION END harness connector PD RA 17 Lock up Is Not Released SYMPTOM BR Self diagnosis Lock up is not released when accelerator pedal is released start Does ECU INPUT SIGNALS in 25 Check closed throttle posi 97 Data Monitor show damage to tion switch Refer to closed throttle position switch cir Light cuit OR _ RS 4 Shade Does self diagnosis show damage to closed throttle position switch SAT146BA circuit BY No ine Check again 1 Perform TCM input output signal inspection OK 2 If NG recheck TCM pin terminals for damage or loose connection with INSPECTION END harness connector IDX AT 111 DIAGNOSTIC PROCEDURES FOR SYMPTOMS Self diagnosis start Overrun clutch solenoid valve 18 Engine Speed Does Not Return To Idle Light Braking D 0 SYMPTOM shifts from D to D overdr
155. o 5 Engine Cannot Be Started In P and Position 1 Turn ignition switch to OFF position 2 Move selector lever to D 1 2 or R position 3 Turn ignition switch to start position 4 Is engine started No Yes p Go to 5 Engine Cannot Be Started In P and N Position Oc RON Turn ignition switch to OFF position Move selector lever to P position Release parking brake Push vehicle forward or backward Does vehicle move when it is pushed forward or backward No 1 Apply parking brake 2 Move selector lever to position 3 Turn ignition switch to START position and start engine 4 Release parking brake 5 Does vehicle move forward or back ward Yes Go to 6 In P Position Vehicle Moves Forward Or Backward When Pushed 101 Tes Go to 7 In N Vehicle Moves m 1 Apply foot brake 2 Move selector lever to R position 3 Is there large shock when changing from N to R position hus Go to 8 Large Shock N R Position 103 1 Release foot brake for several seconds is Go to 9 Vehicle Does Not 2 Does vehicle creep backward when foot Creep Backward In R brake is released Position 104 No 1 Move selector
156. o operate the solenoid shorted Holy dii d valve e Overrun clutch solenoid valve MT AT SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE Lg After the repair perform the following procedure to confirm the TE malfunction is eliminated li SELF piac RESULTS 0 FAILURE DETECTED z 1 Start engine ERN 2 Select SELF DIAG RESULTS mode with CONSULT 3 Drive vehicle under the following conditions PD Selector lever in position overdrive control switch in OFF position and vehicle speed higher than 10 km h 6 ERASE PRINT OE _ __ SAT274H 1 Start engine i BA 995955 2 Drive vehicle under the following conditions 6th judgement flicker is longer than others Selector lever in D position overdrive control switch in 08 QNM LZ OFF position and vehicle speed higher than 10 km h 6 ga clutch scienti Valve 3 Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 SAT815H BT a gt AT 77 TROUBLE DIAGNOSIS FOR OVERRUN CLUTCH S V Overrun Clutch Solenoid Valve Cont d DISCONNECT A T solenoid valve harness connector Gu E SAT244J TS A T solenoid valve harness connector DISCONNECT 44 62 2 harness connector 2107 em 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19120121 22 23 24 20
157. of 1 dish plate Direction of O ring CATE oil seal N e Reverse clutch drum TERN Drive plate Dish plate Snap ring Piston Spring retainer Oil seal 3 Return spring Model 52X24 Model 57X12 Driven plate Driven plate CATED Apply ATF Snap ring Snap ring Select with proper thickness Dish plate T Retaining Dish plate piatek plate Drive plate Drive plate SAT272J DISASSEMBLY 1 Check operation of reverse clutch a Install seal ring onto oil pump cover and install reverse clutch Apply compressed air to oil hole b Check to see that retaining plate moves to snap ring If retaining plate does not contact snap ring e D ring might be damaged e Oil seal might be damaged e Fluid might be leaking past piston check ball SAT841A 2 Remove drive plates driven plates retaining plate dish plate and snap ring SAT842A AT 155 LG GL MT REPAIR FOR COMPONENT PARTS KV31 102400 SAT487GA SAT844A D Outer diameter SAT829A Thickness Facing Core plate SAT845A Reverse Clutch Cont d 3 Remove snap ring from clutch drum while compressing clutch springs e expand snap ring excess
158. of greater than 1 2 of full throttle and sends a signal to TCM From ECM A T fluid temperature sensor Detects transmission fluid temperature and sends a signal to TCM Input Revolution sensor Detects output shaft rom and sends a signal to TCM Used as an auxiliary vehicle speed sensor Sends a signal when revolution sen Vehicle speed sensor nn sor installed on transmission malfunctions Overdrive control switch Except for the Middle East A T mode switch m For Australia Sends a signal which prohibits a shift to D overdrive position to the TCM A T check switch For the Middle East Shift solenoid valve A B Selects shifting point suited to driving conditions in relation to a signal sent from TCM Regulates or decreases line pressure suited to driving conditions relation to Line pressure solenoid valve a signal sent from TCM Torque converter clutch solenoid valve Regulates or decreases lock up pressure suited to driving conditions in relation to a signal sent from TCM Output Controls an engine brake effect suited to driving conditions in relation to a sig Overrun clutch solenoid valve nal sent from TCM O D OFF indicator lamp Except for the Middle East POWER indicator lamp For Australia A T CHECK indicator lamp For the Middle East Shows TOM faults when A T control components malfunction AT 24 ON BOARD DIAGNOSTIC SYSTEM DESCR
159. osition Do not start engine in Data Monitor Read out R N D 2 and 1 position switches moving selec tor lever to each position Check the signal of the selector lever position is indicated prop erly OR Turn ignition switch to position Do not start engine Check voltage between TCM terminals Q9 5 69 90 ground while moving selector lever through each position Voltage B Battery voltage 0 OV Terminal No NJOJ 2 Go to next page AT 93 NG Check the following items e Inhibitor switch Refer to COMPONENT INSPECTION 96 e Harness for short or open between ignition switch and inhibitor switch Main harness e Harness for short or open between inhibitor switch and TCM Main harness e Diode LG GL MT TF PD a gt TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS Inhibitor Overdrive Control A T Check or R POSITION SW D POSITION SW 4 POSITION SW 3 POSITION SW 2 POSITION SW 1 POSITION SW ASCD CRUISE ASCD OD CUT MONITOR x NO FAIL OFF OFF OFF OFF OFF OFF OFF OFF Throttle Accelerator Position Switches KICKDOWN SW RECORD AT118G OFF CONNECT TCM E connector E107 saa TL SAT224J Release Push 59 DISCONNE
160. osition AT 104 10 Vehicle Does Not Creep Forward In D 2 Or 1 Position AT 108 4 3 Cruise test Part 1 11 Vehicle Cannot Be Started From 106 12 A T Does Not Shift gt D Or Does Not Kickdown gt D AT 10 13 A T Does Not Shift D4 108 14 A T Does Not Shift D4 04 15 A T Does Not Perform Lock up 16 A T Does Not Hold Lock 17 Lock up Is Not Released 8 18 Engine Speed Does Not Return To Idle Light Braking D4 AT 112 OOOO OOOOO OOOOOOOO AT 38 TROUBLE DIAGNOSIS Introduction Diagnostic Worksheet Cont d Part 2 19 Vehicle Does Not Start From D AT 113 12 A T Does Not Shift D gt D s Not Kickdown 0 107 13 A T Does Not Shift Da Ds 14 A T Does Not Shift Da D Part 3 20 A T Does Not Shift D When Depressing Accelerator Pedal AT 114 21 A TD Shift 0 D4 When Overdrive Control Switch ON gt OFF 18 Engine Speed Does Not Return To Idle Engine Brake In D4 AT 112 Bs Not Shift D4 25 When Selector Lever D 2 Position 18 Engine Speed Does Not Return To Idle Engine Brake In 2 112 d Bi Not Shift 2 1 When Selector Lever 2 1 Position 24 Vehicle Does Not Decelerate By Engine Brake AT 116 SELF DIAGNOSTIC PROCEDURE Mark detected items Vehicle speed sensor A T sensor 66
161. overall performance of A T and analyze causes of problems e The road test consists of the following three parts 1 Check before engine is started 2 Check at idle 3 Cruise test e Before road test familiarize yourself with all test procedures and items to check e Conduct tests on all items until specified symptom is found Troubleshoot items which check out No Good after road test Refer to ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION and DIAGNOSTI PROCEDURES FOR SYMPTOMS 28 and 46 TROUBLE DIAGNOSIS Basic Inspection SAT768B Road Test Cont d 1 CHECK BEFORE ENGINE IS STARTED Except for Australia A 5 ae OFF at CHECK indicator lamp m 180 200 o SAT210JB Park vehicle on flat surface Turn ignition switch to OFF position Move selector lever to P position Set overdrive control switch to ON position Except for the Middle East 5 Turn ignition switch to ON position Do not start engine 6 Does O D OFF or A T CHECK indicator lamp come on for about 2 seconds Rom Yes Does O D OFF or A T CHECK indicator lamp flicker for about 8 seconds js 1 Turn ignition switch to OFF position 2 Perform self diagnosis and note NG items Refer to SELF DIAGNOSIS PROCEDURE 25 3 Go to 2 Check at idle AT 5d Front quem AUTO POWER
162. p come on NO Go to 3 O D OFF Indicator NU Lamp Does Not Come On RE Yes amp o0 on EE O D OFF S lamp Y Depress brake pedal and move selector lever to D position SAT210J 1 Set A T mode switch to AUTO posi tion 2 Depress and release accelerator pedal quickly 2 gt Go to next page SAT869E Accelerator pedal Depress Release SAT754A AT 48 TROUBLE DIAGNOSIS Basic Inspection AUTO POWER POWER indicator lamp A T mode switch Front SAT211J Road Test Cont d Does POWER indicator lamp come on for about 3 seconds after accelerator pedal is Go to 4 POWER Indicator Lamp Does Not Come On depressed Turn ignition switch to OFF position _ NEN Perform self diagnosis and note NG items Refer to SELF DIAGNOSIS PROCEDURE AT 25 Go to 2 Check at idle 50 AT 49 GL MT TF PD a gt TROUBLE DIAGNOSIS Basic Inspection SAT796A Brake pedal e SAT797A Road Test Cont d 2 CHECK AT IDLE 1 Park vehicle on flat surface 2 Turn ignition switch to OFF position 3 Move selector lever to P or N posi tion 4 Turn ignition switch to start position 5 Is engine started Po Go t
163. pn Light Shade SAT821H Condition Specification Approximately Cold 20 C 68 F 1 5V Y Y Hot 80 C 176 F Approximately 0 5V SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE After the repair perform the following procedure to confirm the malfunction is eliminated 2 3 Start engine Select SELF DIAG RESULTS mode with CONSULT Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 8 of the full open position engine speed higher than 450 rpm and driving for more than 10 minutes OR Start engine Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 10 km h 6 MPH throttle opening greater than 1 8 of the full open position engine speed higher than 450 rpm and driving for more than 10 minutes Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 AT 82 TROUBLE DIAGNOSIS FOR BATT FLUID TEMP SEN A T Fluid Temperature Sensor and TCM Power CONNECT Sou rce Cont d l DIAGNOSTIC PROCEDURE arness MA m CHECK POWER SOURCE NG Check the following items 1 Turn ignition switch to ON position e Harness for short or Do not start engine open between ignition G OR G OR 2 Check voltage between TCM
164. position and vehicle speed Yes 1 Decelerate to 10 km h 6 MPH with accelerator pedal released and then quickly depress it fully 2 Does A T shift from 0 to D as soon as accelerator pedal is depressed fully No Go to 14 A T Does Not Shift Da gt D 109 Go to 20 A T Does Not Shift 0 D When Depressing Accelerator Pedal AT 114 1 Stop vehicle 2 Go to Cruise test Part 3 58 57 ic a gt TROUBLE DIAGNOSIS Basic Inspection Road Test Cont d CRUISE TEST Part 3 1 Confirm overdrive control switch is in ON position Except for the Middle East 2 Confirm selector lever is in D position Accelerate vehicle using half throttle to 0 SAT812A E Y Release accelerator pedal E Accelerator pedal N Y Set overdrive control switch to OFF posi tion while driving in D4 Except for the Middle East Does A T shift from to O D OFF Ne Go to 21 A T Does Read gear position and Shift 0 When vehicle speed Overdrive Contr h Qverdrive Suite SAT813A Y Does vehicle decelerate by engine brake gt Go to 18 Engine Speed e D B Does Not Return To Idle Yes etr il D gt 03 Move
165. pply petroleum jelly to needle bearing TE PD d Install parking gear on transmission case e Install snap ring on rear of output shaft e Check to be sure output shaft cannot be removed in for HA ward direction lS SAT960A IDX AT 189 5730720000 SAT513B SAT602B gr c KT SAT964A SAT580B ASSEMBLY Assembly 2 Cont d 2 a f Install adapter case Install oil seal on adapter case Apply ATF to oil seal Install O ring on revolution sensor Apply ATF to O ring Install revolution sensor on adapter case Install adapter case gasket on transmission case Install parking rod on transmission case Install adapter case on transmission case AT 190 ASSEMBLY Assembly 2 Cont d 3 Install front side clutch and gear components a Install rear sun gear on transmission case e Pay attention to its direction MA EM Oil groove LG SAT974A b Make sure needle bearing is on front of front planetary carrier EG Rear 4mm Fron e Apply petroleum jelly to needle bearing sure needle bearing is on rear of front planetary carrier e Apply petroleum jelly to bearing e Pay attention to its direction Black side goes to front GL v Black side goes to front SAT967A 2 Wh
166. r Reverse clutch High clutch Forward clutch Forward one way clutch Low one way clutch Low amp reverse brake Brake band Parking pawl components Fluid level Too sharp a shock in change from Ds to D4 Almost no shock or clutches slipping in change from D to D3 Overrun clutch Almost no shock or slipping in change from D2 to Almost no shock or slipping in change from D3 to Vehicle braked by gear change from D to Dj Vehicle braked by gear change from Dz to D3 Vehicle braked by gear change from D3 to Maximum speed not attained Acceleration poor Failure to change gear from D to D3 Failure to change gear from to D or from to D3 Failure to change gear from D2 to or from Ds to D Gear change shock felt during deceleration by releasing accelerator pedal Too high a change point from D to from Da to D2 from D2 to D4 Kickdown does not operate when depressing pedal in D within kickdown vehicle speed Kickdown operates or engine overruns when depressing pedal in D beyond kickdown vehicle speed limit Races extremely fast or slips in changing from D4 to D3 when depressing pedal Races extremely fast or slips in changing from D4 to D when depressing pedal
167. rake Cont d Low one way clutch inner race e Check frictional surface of inner race for wear or damage e Install a new seal rings onto low one way clutch inner race e careful not to expand seal ring gap excessively e Measure seal ring to groove clearance Inspection standard Standard value 0 10 0 25 mm 0 0039 0 0098 in Allowable limit 0 25 mm 0 0098 in e f not within allowable limit replace low one way clutch inner race ASSEMBLY 1 Install needle bearing onto one way clutch inner race e attention to its direction Black surface goes to rear side e Apply petroleum jelly to needle bearing 2 Install oil seal and D ring onto piston e Apply ATF to oil seal and D ring 3 Install piston by rotating it slowly and evenly e Apply ATF to inner surface of transmission case AT 167 LG a gt REPAIR FOR COMPONENT PARTS Low amp Reverse Brake Cont d 4 Install return springs spring retainer and low one way clutch inner race onto transmission case 5 Install dish plate low and reverse brake drive plates driven plates and retaining plate 6 Install snap ring on transmission case 7 Check operation of low and reverse brake clutch piston Refer to DISASSEMBLY 8 Measure clearance between retaining plate and snap ring If not within allowable limit select proper retaining plate Specified clearance Standa
168. rates when throttle opening is less than 5 5 16 but does not affect engine brake Automatic shift 1 lt gt 2 lt 3 lt 4 Automatic shift 1 lt 2 Locks held sta tionary in 1st speed 1 lt 2 OVERALL SYSTEM CONTROL SYSTEM Control System 81 OUTLINE The automatic transmission senses vehicle operating conditions through various sensors It always controls MA the optimum shaft position and reduces shifting and lock up shocks EM SENSORS TCM ACTUATORS Inhibitor switch Le Throttle accelerator position sensor Shift control EC Closed throttle position switch Line pressure control Shift solenoid valve A Wide open throttle position Lock up control Shift solenoid valve B switch Overrun clutch control Overrun clutch solenoid valve E Engine speed signal Timing control Torque converter clutch A T fluid temperature sensor Fail safe control gt solenoid valve Revolution sensor Self diagnosis Line pressure solenoid valve 6L Vehicle speed sensor Duet EU control O D OFF POWER or A T Overdrive control switch CONSULT communication line CHECK indicator lamp A T mode switch control MT A T check switch ASCD control unit 1 Except for the Middle East 2 For the Middle East PD 3 For Au
169. rd 0 5 0 8 mm 0 020 0 031 in Allowable limit 2 4 mm 0 094 in Retaining plate Refer to SDS 204 9 Install low one way clutch inner race seal ring e Apply petroleum jelly to seal ring e Make sure seal rings are pressed firmly into place and held by petroleum jelly SAT884A AT 168 REPAIR FOR COMPONENT PARTS Forward Clutch Drum Assembly SEC 315 Forward clutch drum assembly Needle bearing MA Snap ring Low one way clutch Side plate e Snap ring LG SAT211GA DISASSEMBLY 1 Remove snap ring from forward clutch drum 2 Remove side plate from forward clutch drum GL MT 3 Remove low one way clutch from forward clutch drum 4 Remove snap ring from forward clutch drum PD AH 5 Remove needle bearing from forward clutch drum SAT891A AT 169 REPAIR FOR COMPONENT PARTS SAT892A SAT893A SAT894A SAT895A Forward Clutch Drum Assembly Cont d INSPECTION Forward clutch drum e Check spline portion for wear or damage e Check frictional surfaces of low one way clutch and needle bearing for wear or damage Needle bearing and low one way clutch e Check frictional surface for wear or damage ASSEMBLY 1 Install needle bearing in forward clutch drum 2 Install snap ring onto forward clutch drum
170. reducing valve e Overrun clutch solenoid valve 3 Disassemble A T 4 Check the following items e Overrun clutch assembly e Oil pump assembly 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector DIAGNOSTIC PROCEDURES FOR SYMPTOMS Revolution sensor valve B Vehicle speed sensor Shift solenoid valve A Shift solenoid Light Shade SAT832H 19 Vehicle Does Not Start From D SYMPTOM Vehicle does not start from D on Cruise test Part 2 Does self diagnosis show damage to vehicle speed sensor A T revolution sensor shift solenoid valve A B or vehicle speed sensor MTR after cruise Check damaged circuit Refer to 66 23 28 test Check again e NG Go to 8 Vehicle Cannot Be Started From D 103 AT 113 1 Perform TCM input output signal inspection 2 If NG recheck TOM pin terminals for damage or loose connection with harness connector LG GL MT PD a gt DIAGNOSTIC PROCEDURES FOR SYMPTOMS 20 A T Does Not Shift 0 When Depressing Accelerator Pedal start A T does not shift from 0 to 0 when depressing accelerator pedal fully at the specified speed
171. ressure Overrun clutch pressure Forward clutch pressure Accumulator back and shoulder pressure are shown below Oil pump suction hole High clutch pressure Front lubricating hole Oil pump discharge hole o pressure 7 EXT a E oO 2 Oil cooler tube el Forward clutch pressure Oil pump suction hole Forward clutch pressure Servo 3rd chamber pressure AT 125 Torque converter pressure lock up released Reverse clutch pressure Torque converter pressure lock up applied Oil pump feedback pressure Oil pump discharge hole lt Z Front lubricating 27 High clutch pressure Torque converter pressure lock up released Back pressure Shoulder pressure gt gt Oil pump suction hole Torque converter pressure lock up applied Reverse clutch pressure Oil cooler tube OUT and rear lubricating hole 3 48 N gt R accumulator back pressure Servo 4th apply chamber pressure Servo 2nd apply chamber pressure SAT185B LG GL G MAJOR OVERHAUL Locations of Needle Bearings Thrust Washers and Snap Rings c2 1 O S 02422 o v9 QD ses z vvo 1 06 08 96p 1 ose erez 9 69 D 22171 0252 ovo D 0 0 962 0 0
172. rse brake 0 Reverse clutch L1 Low one way clutch 0 Forward clutch O Engine O Overrun clutch O Line pressure is low O Forward one way clutch O Clutches and brakes except high clutch and brake band are OK O Line pressure test Suspected parts O Perform all ROAD TEST and mark required procedures 4 1 Check before engine is started 0 SELF DIAGNOSTIC PROCEDURE Mark detected items Vehicle speed sensor A T rca ah sensor 66 Vehicle speed sensor MTR Throttle accelerator iti 70 Shift solenoid valve A Shift solenoid valve B Overrun clutch solenoid 77 Torque converter clutch solenoid 79 A T fluid temperature sensor and TCM power source 82 Engine speed signal Line pressure solenoid valve AT 81 Inhibitor perve control A T check and throttle accelerator position switches Battery O Others 4 2 Check at idle O 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come On L1EI EI E EJ PI EJ DJ C1 DJ CJ 2 POWER Indicator Lamp Does Not Come 99 3 O D OFF Indicator Lamp Does Not Come 4 POWER Indicator Lamp Does Not Come OnlAT 100 5 Engine Cannot Be Started In P And Position AT 101 6 In P Position Vehicle Moves Forward Or Backward When Pushed 7 In N Position Vehicle Moves 8 Large Shock R Position 9 Vehicle Does Not Creep Backward In R P
173. s SE IDX SAT671A AT 145 REPAIR FOR COMPONENT PARTS Control Valve Assembly Cont d 90 0 90 5 g o 48 92 ata ee UOCE oft 22 Beeg Tos coe 2792 Da 55 110 9 09 epee 2 eT SPB 2 00 Sec 22 6 1 ony 29 Reamer bolt short SAT681A SAT682A Orifice check valve Support plate i i SAT197B Reamer bolt SAT198B b C Install reamer bolts from bottom of upper body and install sepa rate gaskets Place oil circuit of lower body face up Install orifice check spring orifice check valve and pilot filter Install lower separate gaskets and separator plates on lower body Install and temporarily tighten support plates fluid temperature sensor and tube brackets Temporarily assemble lower and upper bodies using reamer bolt as a guide Be careful not to dislocate or drop steel balls orifice check spring orifice check valve and pilot filter AT 146 REPAIR FOR COMPONENT PARTS Control Valve Assembly Cont d g Install and temporarily tighten bolts and tube brackets in their Gil proper locations Bolt length and location MA Bolt symbol Bolt length i olt leng mm in 1 06 LG 2 Install solenoids a Attach O ri
174. sen _ 4 5 5 5V OR sor TB45E Power source 33 These terminals are connected to the data link connector for CONSULT 1 For the Middle East 3 Except for the Middle East AT 64 TROUBLE DIAGNOSIS General Description TCM Terminals and Reference Value Cont d LG Terminal Judgement Wire color Item Condition standard When setting selector lever to Battery voltage Inhibitor D posi D position 34 P 2 tion switch When setting selector lever to ie 1V or less other positions When setting selector lever to ai Battery voltage 35 Y Inhibitor R posi R position tion switch When setting selector lever to a 1V or less other positions Y 2 7 When setting selector lever to Battery voltage 36 w Inhibitor N or P N or P position position switch When setting selector lever to S 1V or less other positions 37 38 m om RD engine model 0 9 1 1V When engine runs at idle speed TB engine model T 2 3 2 4V 39 YB Engine speed sig d nal M RD engine model When engine runs at 2 000 rpm Tie tee 9 engine model 4 8 5 0V Vehicle speed hien movirg vehicle at 210 3 222 40 L OR sensor km h 1 to 2 MPH for 1 3 ft 4 00 and thah or more 4 5V When depressing accelerator Fully closed throttle
175. short or open between ECM and TCM regarding throttle accelerator position sen sor circuit Main harness CHECK THROTTLE ACCELERATOR POSITION SWITCH Refer to CHECK THROTTLE ACCEL ERATOR POSITION SWITCH NG Repair or replace damaged parts Perform SELF DIAGNOSIS CODE CON FIRMATION PROCEDURE NG INSPECTION END AT 72 1 Perform TCM input output signal inspection 2 If NG recheck TCM pin terminals for damage or loose connection with harness connector TROUBLE DIAGNOSIS FOR SHIFT SOLENOID V A Shift solenoid valve B Shift Solenoid Valve A l Shift solenoid valve A DESCRIPTION Line pressure solenoid valve 4 Overrun Shift solenoid valves A and B are turned ON or OFF by the TCM MA clutch i S Solenoid in response to signals sent from the inhibitor switch vehicle speed valve and throttle position sensors Gears will then be shifted to the opti mum position valve LG upper Bogy SAT341H Gear position 4 Shift solenoid Shift solenoid ON BOARD DIAGNOSIS LOGIC MT Diagnostic trouble code Malfunction is detected when Ghee tems Possible cause Harness connectors 2895 aniimproper voltage drop The solenoid circuit is open or when it
176. signal of kickdown SW is dis kickdown switch is equipped played A T mode switch Closed throttle position switch Wide open throttle position switch POWER SHIFT SW ON OFF CLOSED THUSW ON OFF W O THRL P SW ON OFF state computed from signal of POWER shift SW is displayed ON OFF status computed from signal of closed throttle accel erator position SW is dis played ON OFF status computed from ON OFF signal of wide open throttle accelerator position SW is displayed A T mode switch HOLD SW e ON OFF status computed from ON OFF signal of HOLD shift SW is dis played Gear position GEAR e Gear position data used for computation by TOM is dis played Selector lever position SLCT LVR POSI Selector lever position data used for computation by TCM is displayed e A specific value used for control is displayed if fail safe is acti vated due to error Vehicle speed Throttle accelerator position Line pressure duty Torque converter clutch solenoid VEHICLE SPEED km h or mph THROTTLE POSI 8 LINE PRES DTY TCC S V DUTY Vehicle speed data used for computation by TCM is dis played Throttle accelerator position data used for computation by TCM is displayed Control value of line pressure solenoid valve computed by TCM from each input signal is displayed e Contro value of torque con valve duty verter clutch so
177. sor Refer to TROUBLE position sensor DIAGNOSIS FOR THROTTLE ACCEL POSI SEN DTC 43 Th harness connector OK Throttle position ae harness connector SAT221J 5 NG Check line pressure at stall point with gt RD28ETI engine models selector lever in D position Refer to 1 Remove control valve TN Line Pressure Test mbly Refer to T ZLV Ad Accelerator position OK 2 Check the following harness connector i eof items accelerator 2 ais e Shift valve A position switch 1 Remove oil pan e Shift valve B harness connector 2 Check A T fluid condition e Shift solenoid valve A o e Shift solenoid valve B A 198 e Pilot valve e Pilot filter Steering colum D 1 Remove control valve assembly Refer 3 Disassemble A T SN Al to 4 Check the following NWN HIS SAT222J 2 Check the following items items Shift valve e Forward clutch assembly e Shift valve B e Forward one way clutch e Shift solenoid valve A e Low one way clutch e Shift solenoid valve B e High clutch assembly e Pilot valve e Torque converter e Pilot filter e Oil pump assembly OK OK I Check again 1 Perform TOM input output signal inspection OK 2 If NG recheck TCM pin SAT494G Y terminals for damage or loose connection with INSPECTION END harness connector AT 106 DIAGNOSTIC PROCEDURES FOR SYMPTOMS 12 A T Does Not Shift 0 gt 0 Or Does Not
178. spacer and detent spring from transmission case un TF PD ar Ww SAT934A BA f Remove oil seal from transmission case SAT044B BT AT 137 REPAIR FOR COMPONENT PARTS Oil Pump SEC 313 0 Nem kg m ft lb Control piston Side seal EEA Apply ATF Pivot pin Oil seal 6 AE Sina p ring GATED Side seal Era Era Apply petroleum jelly Oil pump housing Oil pump cover assembly Friction ring EF 0 16 21 1 6 2 1 12 15 i 9 Reverse clutch seal ring 673 Era P High clutch seal ring a 909 Dn WS Cam ring spring Vane Spring seat O ring 63 Rotor DISASSEMBLY 1 Loosen bolts in numerical order and remove oil pump cover Pivot pin Cam ring SAT648AB _ M SAT649A JEMEN 2 Remove rotor vane rings and vanes Inscribe identification mark e Inscribe a mark on back of rotor for identification of fore aft direction when reassembling rotor Then remove rotor 3 While pushing on cam ring remove pivot pin e careful not to scratch oil pump housing SAT651A AT 138 REPAIR FOR COMPONENT PARTS Oil Pump Cont d 4 While holding cam ring and spring lift out cam ring spring e careful not to damage oil pump housing e Hold cam ring spring to prevent it from jumping LG SAT652A 5 Remove
179. ssion case e Pay attention to its direction AT 184 ASSEMBLY Adjustment Cont d b Install needle bearing on front of front planetary carrier Rear Fron e Apply petroleum jelly to needle bearing Install needle bearing on rear of front planetary carrier e Apply petroleum jelly to bearing MA e Pay attention to its direction Black side goes to front EM LG Black side goes to front SAT967A d While rotating forward clutch drum clockwise install front plan etary carrier on forward clutch drum E GL MT Check that portion of front planetary carrier protrudes Front planetary carrier approximately 2 mm 0 08 in beyond portion B of forward clutch assembly Tr PD A Forward clutch drum SAT970A RA e Install bearing races on rear of clutch pack e Apply petroleum jelly to bearing races e Securely engage pawls of bearing race with hole in clutch BR pack ST RS SAT204B BT f Place transmission case in vertical position HA EL SE IDX SAT972A AT 185 SAT973A Oil pump gasket SAT206B Clutch pack Pump cover bearing race SAT207B Bearing race SAT208B SAT209B ASSEMBLY Adjustment Cont d g Install clutch pack into transmission case 2 Adjust total end play a Inst
180. stralia Engine AIT ASCD control unit RA A T fluid temperature sensor Line pressure solenoid B valve Revolution sensor BR Torque converter clutch Overdrive control Inhibitor solenoid valve switch t Closed throttle switch Overrun clutch solenoid A T check switch 2 ST position switch valve Wide open throttle Shift solenoid valve A position switch Shift solenoid valve B RS Throttle accelerator s position sensor TCM BY Engine speed O D OFF indicator HA Throttle opening z 20 lamp 1 or A T CHECK B o gt 9 indicator lamp 2 m M D B D Vehicle speed sensor POWER indicator lamp 3 A T mode switch 3 SAT209J AT 23 TCM FUNCTION The function of the TCM is to e Receive input signals sent from various switches and sensors e Determine required line pressure shifting point lock up operation and engine brake operation e Send required output signals to the respective solenoids INPUT OUTPUT SIGNAL OF TCM Sensors and solenoid valves OVERALL SYSTEM Control System Cont d Function Inhibitor switch Detects select lever position and sends a signal to TCM Throttle accelerator position sensor Detects throttle valve position and sends a signal to TCM Closed throttle position switch Detects throttle valve s fully closed position and sends a signal to TCM Wide open throttle position switch Engine speed signal Detects a throttle valve position
181. sure the A T fluid warning lamp goes off when turning the ignition switch to ON 3 For removal refer to 4 Check resistance between terminal and ground while changing temperature as shown at left Temperature C F Resistance 140 284 or more Yes 140 284 or less No AT 97 LG GL MT TF 59 R ST D DIAGNOSTIC PROCEDURES FOR SYMPTOMS 180 200 L REL E O D OFF or indicator lamp SAT210JB 1 O D OFF POWER or A T CHECK Indicator Lamp Does Not Come On SYMPTOM O D OFF POWER or A T CHECK indicator lamp does not come on for about 2 seconds when turning ignition switch to ON Refer to applicable indicator lamps for specified areas Front SA AUTO POWER POWER indicator lamp A T mode switch SAT211J CONNECT AE 53 TCM harness connector 1001 112 71819 10 11 12 131415 16 17 18 19 20 21 22123124 10 19 G OR SAT256J TCM harness connector ase ral soao st kajali 25 48 SAT257J CHECK TCM POWER SOURCE NG Check the following items 1 Turn ignition switch to ON position e Harness for short or Do not start engine open between ignition 2 Check voltage between TCM t
182. tart engine apply foot brake and place selector lever in D position Accelerate to wide open throttle gradually while applying foot brake Quickly note the engine stall revolution and immediately release throttle During test never hold throttle wide open for more than 5 seconds Stall revolution Model 57X12 RD28ETI 2 440 2 690 rpm Model 52X24 TB45E 1 920 2 120 rpm AT 41 GL MT PD a gt TROUBLE DIAGNOSIS Basic Inspection Stall Test Cont d 8 Move selector lever to position 9 Cool off ATF e Run engine at idle for at least one minute o 10 Repeat steps 5 through 9 with selector lever in 2 1 and R We positions a SAT771B JUDGEMENT OF STALL TEST The test result and possible damaged components relating to each result are shown in the illustration In order to pinpoint the possible damaged components follow the WORK FLOW shown in 40 Note Stall revolution is too high in D or 2 position e Slippage occurs 1st gear but not in 2nd and 3rd gears Low one way clutch slippage e Slippage occurs at the following gears 1st through 3rd gears in D position and engine brake functions 1st and 2nd gears in 2 position and engine brake functions with accelerator pedal released fully closed throttle Forward clutch or forward one way clutch slippage Stall revolution is too high in R position
183. ted or discon Overrun clutch solenoid valve circuit is short circuited or dis nected connected Go to VEHICLE SPEED SENSOR MTR 68 to OVERRUN CLUTCH SOLENOID VALVE 77 3rd judgement Ticker is longer than others 7th judgement flicker is longer than others is NAE ue Light SAT800H Throttle accelerator position sensor circuit is short circuited Torque converter clutch solenoid valve circuit is short cir or disconnected cuited or Go to ACCELERATOR POSITION Go to T E CONVERTER CLUTCH SOLENOID SENSOR VALVE t 2 2 5 seconds t 2 0 seconds 5 1 0 second 1 Refer to applicable indicator lamps for specified areas on next page AT 31 ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Self diagnosis Cont d O D OFF A T CHECK or POWER indicator lamps 8th judgement flicker is longer than others TL EUR XN Self diagnosis start SAT801H A T fluid temperature sensor is disconnected or TCM power source circuit is damaged to A T FLUID T RATURE SENSOR AND TCM POWER SOURCE Flickers as shown below MA ATL SAT804H Battery power is low Battery has been disconnected for a long time Battery is connected conversely Mb reconnecting TCM connectors This is not a prob em 9th judgement flicker is longer than others ERAS SAT802H Engine speed sig
184. terminals switch and TCM Main G9 and ground harness G Battery voltage should exist e Ignition switch and fuse SAT248J OK Refer to EL sectionl POWER SUPPLY EG El m DISCONNECT ROUTING A T solenoid valve s E harness connector 73 CHECK A T FLUID TEMPERATURE 1 Remove oil pan SENSOR WITH TERMINAL CORD 2 Check the following GL ASSEMBLY items 1 Turn ignition switch to OFF position e A T fluid temperature 2 Disconnect terminal cord assembly con sensor MT nector in engine compartment Refer to COMPONENT 2 Sioa 3 Check resistance between terminals INSPECTION on next and 9 when is cold page Resistance e Harness of terminal cord Cold 20 C 68 F assembly for short or Approximately 2 5 kQ open TE 4 Reinstall any part removed ee PD Go to next page FA a gt AT 83 TROUBLE DIAGNOSIS FOR BATT FLUID TEMP SEN A T Fluid Temperature Sensor and TCM Power X MONITOR NO FAIL v VHCL S SE A T Okm h VHCL S SE MTR 5km h THRTL POS SEN 04V FLUID TEMP SE 1 2V BATTERY VOLT 13 4V ENGINE SPEED 1024rpm OVERDRIVE SW ON P N POSI SW ON R POSITION SW OFF RECORD 5 076 AEA TCM Bt connector E102 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 47 46 47 48 SAT250J Thermometer
185. tion of the out put shaft parking pawl lock gear and emits a pulse signal The pulse signal is sent to the TCM which converts it into vehicle speed Check items Malfunction is detected when Possible cause e Harness or connectors The sensor circuit is open or shorted e Revolution sensor TCM does not receive the proper volt age signal from the sensor SELF DIAGNOSIS CODE CONFIRMATION PROCEDURE After the repair perform the following procedure to confirm the malfunction is eliminated 1 Start engine 2 Select SELF DIAG RESULTS mode with CONSULT 3 Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 30 km h 19 MPH throttle opening greater than 1 8 of the full throttle position and driving for more than 5 sec onds OR Start engine Drive vehicle under the following conditions Selector lever in D position vehicle speed higher than 30 km h 19 MPH throttle opening greater than 1 8 of the full throttle position and driving for more than 5 sec ondas 3 Perform self diagnosis Refer to SELF DIAGNOSTIC PROCEDURE Without CONSULT 26 AT 66 TROUBLE DIAGNOSIS FOR VHCL SPEED SEN A T Vehicle Speed Sensor A T Revolution sensor MONITOR NO FAIL v VHCL S SE A T Okm h VHCL S SE 5km h THRTL POS SEN 04V FLUID TEMP SE 12V BATTERY VOLT 13 4V ENGINE SPEED 1024rpm OVERDRIVE SW ON P N POSI SW ON R POSITION SW OFF
186. tion sensor 19 Remove output shaft and parking gear a Remove rear snap ring from output shaft b Slowly push output shaft all the way forward e Do not use excessive force c Remove snap ring from output shaft AT 133 LG GL MT TF PD G SAT109B SAT110B SAT111B DISASSEMBLY d Remove output shaft and parking gear as a unit from transmis sion case e Remove parking gear from output shaft f Remove needle bearing from transmission case 20 Remove rear side clutch and gear components a Remove front internal gear b Remove bearing race from front internal gear c Remove needle bearing from rear internal gear AT 134 DISASSEMBLY Y d Remove rear internal gear forward clutch hub and overrun Gil AE Shoes eei clutch hub as a set from transmission case LG Remove needle bearing from overrun clutch hub Remove overrun clutch hub from rear internal gear and forward clutch hub GL MT SAT148G g Remove thrust washer from overrun clutch hub TF 6 RA h Remove forward clutch assembly from transmission case SAT037B BY 21 Remove band servo and accumulator components a Remove band servo retainer from transmission case G
187. to manual shaft Apply ATF to oil seal Wrap threads of manual shaft with masking tape Insert manual shaft and oil seal as a unit into transmission case Remove masking tape Push oil seal evenly and install it onto transmission case e Align groove in shaft with drive pin hole then drive pin into position as shown in figure at left Install detent spring and spacer While pushing detent spring down install manual plate onto manual shaft Install lock nuts onto manual shaft AT 180 Front 2 gt 3 gt Accumulator 3 gt 4 N gt piston B Accumulator piston N gt 0 1 gt 2 Accumulator Accumulator piston A piston C SAT523GA Accumulator piston piston Accumulator Accumulator o piston me iru Return spring Model 57X12 SAT298J SAT942A ASSEMBLY Assembly 1 Cont d 2 a Install accumulator piston Install O rings onto accumulator piston Apply ATF to O rings Accumulator piston O rings Unit mm in b 3 a Accumulator Small diameter 29 1 14 32 1 26 45 1 77 29 1 14 Large diameter end 45 1 77 50 1 97 50 1 97 45 1 77 Install return spring for accumulator A onto transmission case Free length of return Refer to SDS ring Install accumulator pistons B an
188. ve e For removal refer to AT 1171 Resistance check Check resistance between terminal and ground Solenoid valve Terminal No Resistance Approx Overrun clutch et solenoid valve Operation check e Check solenoid valve by listening for its operating sound while applying battery voltage to the terminal and ground AT 78 TROUBLE DIAGNOSIS FOR T C CLUTCH SOL V Torque converter clutch solenoid valve A T fluid temperature sensor Control valve lower body SAT342HA ON BOARD DIAGNOSIS LOGIC Diagnostic trouble code CLUTCH SOL V 7th judgement flicker Torqu e Converter Clutch Solenoid Valve DESCRIPTION The torque converter clutch solenoid valve is activated with the gear in D by the TCM in response to signals sent from the vehicle speed and throttle accelerator position sensors Torque converter clutch p iston operation will then be controlled Lock up operation however is prohibited when A T fluid tempera ture is too low Malfunction is detected when TCM detects an improper voltage drop when it tire valve Check items Possible cause e Harness or connectors The solenoid circuit is open or shorted e clutch solenoid valve s to operate the solenoid CONSULT REFERENCE VALUE IN DATA MONITOR MODE Remarks Specification data are reference values Monitor item Torque converter clutch solenoid valve
189. ves with petroleum jelly Press rings down into jelly to a close fit Seal rings come in two different diameters Check fit care fully in each groove Small dia seal ring No mark Large dia seal ring Yellow mark in area shown by arrow Do not spread gap of seal ring excessively while installing It may deform ring AT 141 LG GL MT TF PD a gt REPAIR FOR COMPONENT PARTS Control Valve Assembly SEC 317 10 13 1 0 1 3 87 113 Torque converter clutch solenoid valve A T fluid temperature sensor Lower body Orifice check spring Orifice check valve oO Reamer bolt Separator plate Reamer bolt gt ae Pilot filter Support plates Side plate 09 99 Qv Wm UN Steel ball i Upper body 3 unit solenoid assembly overrun clutch solenoid valve and shift solenoid valves A and B kg m SAT141J AT 142 REPAIR FOR COMPONENT PARTS Control Valve Assembly Cont d SAT194B SAT667A Shift m valve A Overrun clutch solenoid valve VE O O valve B te 1477 Shift solenoid SAT043G SAT195B SAT670A DISASSEMBLY f Remove solenoids Remove torque converter clutch solenoid valve and side plate
190. ving and installing clutch MA Clutch spring return springs compressor EM 90 Le a 320 mm 12 60 in NT423 b 174 mm 6 85 in EC Supplemental Restraint System SRS AIR BAG and SEAT BELT PRE TENSIONER The Supplemental Restraint System such as AIR BAG and SEAT BELT PRE TENSIONER used along with CL a seat belt helps to reduce the risk or severity of injury to the driver and front passenger in a frontal collision The SRS system composition which is available to NISSAN MODEL Y61 is as follows The composition var ies according to the destination MT Driver air bag module located in the center of the steering wheel front passenger air bag module located on the instrument panel on passenger side seat belt pre tensioner a diagnosis sensor unit warning lamp wiring harness and spiral cable Information necessary to service the system safely is included in the of this Service Manual WARNING e To avoid rendering the SRS inoperative which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation all maintenance must be performed by an authorized NISSAN dealer e Improper maintenance including incorrect removal and installation of the SRS can lead to per PD sonal injury caused activation of the system For removal of Spiral Cable and Air Bag Module see the Do not use electrical test equipment on any circuit related to the SRS unless i
191. while depressing and releasing accelerator pedal slowly after warming up engine Accelerator Voltage pedal condi Terminal Terminal No tion Released Battery volt 1V or less age Fully 1V or less Battery depressed voltage NG li Check the following items e Throttle accelerator position switch Refer to COMPONENT INSPECTION 97 e Harness for short or open between ignition switch and throttle accelerator position switch Main harness e Harness for short or open between throttle accelerator position switch and TCM Main harness Perform DIAGNOSTIC PROCEDURE NG INSPECTION END AT 95 x 1 Perform TCM input output signal inspection 2 If NG recheck TOM pin terminals for damage or loose connection with harness connector LG c a gt TROUBLE DIAGNOSIS FOR NON DETECTABLE ITEMS h DISCONNECT Overdrive control switch harness connector URN SAT228J m DISCONNECT A T check switch harness connector 211 2 ON SAT229J h DISCONNECT A T mode switch harness connector POWER P q 4 iel tsal HI T 1 3 2 HOLD SAT230J Manual shaft SAT517GB a DISCONNECT AE Inhibitor switch harness cg AW EA KCN i pee Gp 3 4 5 6 7 8
192. y not be accurate under approx 800 rpm It may not indicate 0 rpm even when engine is not running Overdrive control switch OVERDRIVE SW ON OFF e ON OFF state computed from signal of overdrive control SW is displayed P N position switch P N POSI SW e ON OFF state computed from ON OFF signal of P N position SW is displayed R position switch R POSITION SW e ON OFF state computed from ON OFF signal of R position SW is dis played D position switch D POSITION SW e ON OFF state computed from ON OFF X signal of D position SW is dis played 2 position switch 2 POSITION SW e ON OFF status computed from ON OFF X signal of 2 position SW is dis played 1 position switch 1 POSITION SW e ON OFF status computed from ON OFF X signal of 1 position SW is dis played ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION Diagnosis by CONSULT Cont d ECU Item Display input Main Description Remarks signals signals ASCD cruise signal ASCD CRUISE e Status of ASCD cruise signal is This is displayed even when no ON OFF X displayed ASCD is mounted ON Cruising state OFF Normal running state ASCD OD cut signal ASCD OD CUT e Status of ASCD OD release sig e This is displayed even when no ON OFF nal is displayed ASCD is mounted ON OD released OFF OD not released Kickdown switch KICKDOWN SW e ON OFF status computed from e This is displayed even when no ON OFF

AUTOMATIC TRANSMISSION SECTION AT

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