
23-1AUTOMATICTRANSMISSIONCONTENTS23109000347SERVICE SPECIFICATIONS 2...LUBRICANTS 2...SPECIAL TOOLS 2...
AUTOMATIC TRANSMISSION -Troubleshooting23-10No. State prior to testand operationTest and operation Judgement value Check item Diag-nosiscodeNo.Inspect
AUTOMATIC TRANSMISSION -Troubleshooting23-11DOWNSHIFT PATTERN3 (L,2)4(L,2,3)3Thick line: Standard shift patternThrottle opening %2 ¬ 3movementrange3 ¬
AUTOMATIC TRANSMISSION -Troubleshooting23-12<6A13 engine>UPSHIFT PATTERNThick line: Standard shift patternThrottle opening %100Output shaft spee
AUTOMATIC TRANSMISSION -Troubleshooting23-13HOLD MODE PATTERNThick line: Standard shift patternThrottle opening %1000 2,000 4,000 6,000 8,000Output sh
AUTOMATIC TRANSMISSION -Troubleshooting23-14INSPECTION CHART FOR DIAGNOSIS CODE23100790243Code Diagnosis item Reference page11 Throttle position senso
AUTOMATIC TRANSMISSION -Troubleshooting23-15INSPECTION PROCEDURES FOR DIAGNOSIS CODESCode No. 11, 12, 14 Throttle position sensor system<Vehicles w
AUTOMATIC TRANSMISSION -Troubleshooting23-16Code No. 21 Crank angle sensor system Probable causeIf no output pulse is detected from the crank angle se
AUTOMATIC TRANSMISSION -Troubleshooting23-17Code No. 23 Output shaft speed sensor system Probable causeIf the output from the output shaft speed senso
AUTOMATIC TRANSMISSION -Troubleshooting23-18Code No. 26 Stop lamp switch system Probable causeIf the stop lamp switch is on for 5 minutes or more whil
AUTOMATIC TRANSMISSION -Troubleshooting23-19Code No. 36, 52 Damper clutch control solenoid valvesystemProbable causeIf the resistance value for the da
AUTOMATIC TRANSMISSION -Service Specifications/Lubricants/Special Tools23-2SERVICE SPECIFICATIONS23100030222Items Standard valueOil temperature sensor
AUTOMATIC TRANSMISSION -Troubleshooting23-20Code No. 41 1st gear ratio does not meet the specification Probable causeIf the output from the output sha
AUTOMATIC TRANSMISSION -Troubleshooting23-21Code No. 42 2nd gear ratio does notmeet the specification Probable causeIf the output from the output shaf
AUTOMATIC TRANSMISSION -Troubleshooting23-22Code No. 43 3rd gear ratio does not meet the specification Probable causeIf the output from the output sha
AUTOMATIC TRANSMISSION -Troubleshooting23-23Code No. 44 4th gear ratio does not meet the specification Probable causeIf the output from the output sha
AUTOMATIC TRANSMISSION -Troubleshooting23-24Code No. 46 Reverse gear ratio does not meet thespecificationProbable causeIf the output from the output s
AUTOMATIC TRANSMISSION -Troubleshooting23-25Code No. 51 Abnormal communication with engine-ECU<Vehicles without TCL>Abnormal communication with
AUTOMATIC TRANSMISSION -Troubleshooting23-26Code No. 56 N range lamp system Probable causeIf the N range signal is off after an N range lamp illuminat
AUTOMATIC TRANSMISSION -Troubleshooting23-27Trouble symptom ReferencepageInspectionprocedure No.Displaced shifting points All points 11 23-33Some poin
AUTOMATIC TRANSMISSION -Troubleshooting23-28INSPECTION PROCEDURE 2Starting impossibleProbable causeStarting is not possible when the selector lever is
AUTOMATIC TRANSMISSION -Troubleshooting23-29INSPECTION PROCEDURE 4Does not reverseProbable causeIf the vehicle does not reverse when the selector leve
AUTOMATIC TRANSMISSION -Special Tools23-3Tool Number Name UseMB990635 orMB991113Steering linkagepullerBall joint disconnectionMB991610 Oil filter wren
AUTOMATIC TRANSMISSION -Troubleshooting23-30INSPECTION PROCEDURE 6Engine stalling when shiftingProbable causeIf the engine stalls when the selector le
AUTOMATIC TRANSMISSION -Troubleshooting23-31INSPECTION PROCEDURE 8Shocks when changing from N to R and large time lagProbable causeIf abnormal shocks
AUTOMATIC TRANSMISSION -Troubleshooting23-32INSPECTION PROCEDURE 9Shocks when changing from N to D, N to R and large timelagProbable causeIf abnormal
AUTOMATIC TRANSMISSION -Troubleshooting23-33INSPECTION PROCEDURE 11All points (Displaced shifting points)Probable causeIf all shift points are displac
AUTOMATIC TRANSMISSION -Troubleshooting23-34INSPECTION PROCEDURE 12Some points (Displaced shifting points)Probable causeIf some of the shift points ar
AUTOMATIC TRANSMISSION -Troubleshooting23-35INSPECTION PROCEDURE 14Poor accelerationProbable causeIf acceleration is poor even if downshifting occurs
AUTOMATIC TRANSMISSION -Troubleshooting23-36INSPECTION PROCEDURE 16Inhibitor switch systemProbable causeThe cause is probably a malfunction of the inh
AUTOMATIC TRANSMISSION -Troubleshooting23-37INSPECTION PROCEDURE 18Idle position switch systemProbable causeThe cause is probably a defective idle pos
AUTOMATIC TRANSMISSION -Troubleshooting23-38INSPECTION PROCEDURE 20Vehicle speed sensor systemProbable causeThe cause is probably a defective vehicle
AUTOMATIC TRANSMISSION -Troubleshooting23-39DATA LIST REFERENCE TABLE23100810208Item No. Check item Check requirement Normal value11 Throttle position
AUTOMATIC TRANSMISSION -Troubleshooting23-4TROUBLESHOOTING23100760275STANDARD FLOW OF DIAGNOSIS TROUBLESHOOTINGGathering information from custom-er.Ch
AUTOMATIC TRANSMISSION -Troubleshooting23-40Item No. Normal valueCheck requirementCheck item36 Damper clutch controlsolenoid valve duty %Selector leve
AUTOMATIC TRANSMISSION -Troubleshooting23-41Item No. Normal valueCheck requirementCheck item66 Auto-cruse-ECU signal While auto-cruise Plain road OFFo
AUTOMATIC TRANSMISSION -Troubleshooting23-42CHECK AT A/T-ECU TERMINALS23100840207TerminalNo.Check item Check requirement Standard value1 Underdrive so
AUTOMATIC TRANSMISSION -Troubleshooting23-43TerminalNo.Standard valueCheck requirementCheck item23 Diagnosis control - -24 Power supply Ignition switc
AUTOMATIC TRANSMISSION -Troubleshooting23-44TerminalNo.Standard valueCheck requirementCheck item58 Inhibitor switch L Selector lever position: L Batte
AUTOMATIC TRANSMISSION -Troubleshooting23-45OSCILLOSCOPE INSPECTION PROCEDURE23100850064Check item Check requirement Normal condition(Waveform sample)
AUTOMATIC TRANSMISSION -On-vehicle Service23-46ON-VEHICLE SERVICE23100090237ESSENTIAL SERVICEAUTOMATIC TRANSMISSION FLUID CHECK1. Drive the vehicle un
AUTOMATIC TRANSMISSION -On-vehicle Service23-47AUTOMATIC TRANSMISSION FLUID REPLACEMENT23100100251If you have a fluid changer, use this changer to rep
AUTOMATIC TRANSMISSION -On-vehicle Service23-489. Reconnect the hose which was disconnected in step 1above, and firmly replace the oil level gauge.10.
AUTOMATIC TRANSMISSION -On-vehicle Service23-49INHIBITOR SWITCH CONTINUITY CHECK23100140345ItemsTerminal No.1 2 3 4 5 6 7 8 9 10PRND32LINHIBITOR SWITC
AUTOMATIC TRANSMISSION -Troubleshooting23-5DIAGNOSIS FUNCTION231007701861. N range lampThe N range lamp flashes at a frequency of approximately1 Hz if
AUTOMATIC TRANSMISSION -On-vehicle Service23-504. Loosen the inhibitor switch body mounting bolts and theturn the inhibitor switch body so the hole in
AUTOMATIC TRANSMISSION -On-vehicle Service23-51A/T CONTROL COMPONENT LOCATION23100860234Name Symbol Name SymbolAccelerator position sensor (with idle
AUTOMATIC TRANSMISSION -On-vehicle Service23-52A/T CONTROL COMPONENT CHECK23100900011CRANK ANGLE SENSOR CHECKRefer to GROUP 13A - Troubleshooting.THRO
AUTOMATIC TRANSMISSION -On-vehicle Service23-53DUAL POSITION PRESSURE SWITCH CHECK23100470031Refer t o GROUP 55 - On-vehicle Service.IDLE POSITION SWI
AUTOMATIC TRANSMISSION -On-vehicle Service23-54SOLENOID VALVE CHECK231009400131. Remove the valve body cover.2. Disconnect the connectors of each sole
AUTOMATIC TRANSMISSION -On-vehicle Service23-552. Check both rear wheels (left and right).3. Pull the parking brake lever on, with the brake pedalfull
AUTOMATIC TRANSMISSION -On-vehicle Service23-56HYDRAULIC PRESSURE TEST231005502161. Warm up the engine until the automatic transmission fluidtemperatu
AUTOMATIC TRANSMISSION -On-vehicle Service23-57STANDARD HYDRAULIC PRESSURE TEST<4G63>Measurement condition Standard hydraulic pressure kPaSelect
AUTOMATIC TRANSMISSION -On-vehicle Service23-58HYDRAULIC PRESSURE TEST DIAGNOSIS TABLETrouble symptom Probable causeAll hydraulic pressures are high.I
AUTOMATIC TRANSMISSION -On-vehicle Service23-59Trouble symptom Probable causeOnly overdrive hydraulicMalfunction of the oil seal Dpressure is abnormal
AUTOMATIC TRANSMISSION -Troubleshooting23-6ROAD TEST23100780271Check by the following procedure.No. State prior to testand operationTest and operation
AUTOMATIC TRANSMISSION -On-vehicle Service23-60OIL SEAL LAYOUTOAHBCDEFGIJKLMN
AUTOMATIC TRANSMISSION -On-vehicle Service23-61HYDRAULIC CIRCUIT23100880070PARKING AND NEUTRAL12 3 4 567891011121314151617 181920212223242526272829303
AUTOMATIC TRANSMISSION -On-vehicle Service23-62LINE PRESSURE ADJUSTMENT231001701221. Discharge the automatic transmission fluid, and thenremove the va
AUTOMATIC TRANSMISSION -Transmission Control23-63TRANSMISSION CONTROL23100660247REMOVAL AND INSTALLATIONPre-removal and Post-installation OperationD A
AUTOMATIC TRANSMISSION -Transmission Control23-64INSTALLATION SERVICE POINT"AANUT INSTALLATION1. Put the selector lever in the “N” position.2. Lo
AUTOMATIC TRANSMISSION -Transmission Control23-65SELECTOR LEVER ASSEMBLY23100680168DISASSEMBLY AND REASSEMBLY112Nm12345689101114132Nm13 Nm12157Disasse
AUTOMATIC TRANSMISSION -Transmission Assembly23-66TRANSMISSION ASSEMBLY23100570274REMOVAL AND INSTALLATIONPre-removal OperationD Carry out the essenti
AUTOMATIC TRANSMISSION -Transmission Assembly23-677Nm44 Nm1857 Nm57 Nm*269 Nm10 Nm <Flange bolts>9 Nm <Washer assembled bolts>202121222393
AUTOMATIC TRANSMISSION -Transmission Assembly23-68REMOVAL SERVICE POINTSAA"TIE ROD END DISCONNECTIONCaution1. Use the special tool to loosen the
AUTOMATIC TRANSMISSION -Transmission Assembly23-69AE"ENGINE AND TRANSMISSION ASSEMBLYSUPPORTINGSet the special tool to the vehicle to support the
AUTOMATIC TRANSMISSION -Troubleshooting23-7No. State prior to testand operationTest and operation Judgement value Check item Diag-nosiscodeNo.Inspecti
AUTOMATIC TRANSMISSION -Troubleshooting23-8No. State prior to testand operationTest and operation Judgement value Check item Diag-nosiscodeNo.Inspecti
AUTOMATIC TRANSMISSION -Troubleshooting23-9No. State prior to testand operationTest and operation Judgement value Check item Diag-nosiscodeNo.Inspecti
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