23-1 AUTOMATIC TRANSMISSION CONTENTS SERVICE SPECIFICATIONS . . . . . . . . . . . . . . . . . 2 LUBRICANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . 2 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . 4 ON-VEHICLE SERVICE . . . . . . . . . . . . . . . . . . . 46 Essential Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 A/T Control Component Location . . . . . . . . . . . . .
3-2 AUTOMATIC TRANSMISSION - Service Specifications/ Lubricants/Special Tools SERVICE SPECIFICATIONS 23100030222 Items Standard value Oil temperature sensor kW at 0_C 16.5 - 20.5 at 100_C 0.57 - 0.69 Resistance of damper clutch control solenoid valve coil (at 20_C) W 2.7 - 3.4 Resistance of Low-Reverse solenoid valve coil (at 20_C) W 2.7 - 3.4 Resistance of second solenoid valve coil (at 20_C) W 2.7 - 3.4 Resistance of underdrive solenoid valve coil (at 20_C) W 2.7 - 3.
AUTOMATIC TRANSMISSION - Special Tools Tool 23-3 Number Name Use MB990635 or MB991113 Steering linkage puller Ball joint disconnection MB991610 Oil filter wrench Removal and installation of automatic transmission oil filter GENERAL SERVICE TOOL MZ203827 Engine lifter Supporting the engine assembly during removal and installation of the transmission MB991453 Engine hanger assembly Supporting the engine assembly during removal and installation of the transmission
23-4 AUTOMATIC TRANSMISSION - Troubleshooting TROUBLESHOOTING 23100760275 STANDARD FLOW OF DIAGNOSIS TROUBLESHOOTING Gathering information from customer. Check trouble symptoms. Read the diagnosis code (GROUP 00 - How to Use Troubleshooting/Inspection Service Points.) Communication with MUT-II not possible Inspection procedure No. 1 in Inspection Chart For Trouble Symptoms (Refer to P.23-27.
AUTOMATIC TRANSMISSION - Troubleshooting DIAGNOSIS FUNCTION 1. N range lamp The N range lamp flashes at a frequency 1 Hz if there is an abnormality in any of table below which are related to the A/T the diagnosis code output if the N range at a frequency of approximately 1 Hz. 23-5 23100770186 of approximately the items in the system.
23-6 AUTOMATIC TRANSMISSION - Troubleshooting ROAD TEST 23100780271 Check by the following procedure. No. State prior to test and operation Test and operation Judgement value Check item Diagnosis code No. Inspection procedure page if there is an abnormality 1 Ignition switch: OFF Ignition switch (1) ON Data list No.
23-7 AUTOMATIC TRANSMISSION - Troubleshooting No. State prior to test and operation Test and operation Judgement value Check item Diagnosis code No. Inspection procedure page if there is an abnormality 5 Engine: Idling Selector lever position: N Brake pedal (Retest) (1) Depressed (2) Released Data list No. 26 (1) ON (2) OFF Stop lamp switch 26 Stop lamp switch system (23-18) A/C switch (1) ON (2) OFF Data list No.
23-8 AUTOMATIC TRANSMISSION - Troubleshooting No. State prior to test and operation Test and operation Judgement value Check item Diagnosis code No. Inspection procedure page if there is an abnormality 6 Selector lever position: N (Carry out on a flat and straight road.
23-9 AUTOMATIC TRANSMISSION - Troubleshooting No. State prior to test and operation Test and operation Judgement value Check item Diagnosis code No. Inspection procedure page if there is an abnormality 8 Use the MUT-II to stop the INVECSII function. Selector lever position: D (Carry out on a flat and straight road.) Monitor data list No. 11, 23, and 63 with the MUT-II. (1) Accelerate to 4th gear at a throttle position sensor output of 1.5V (accelerator opening angle of 30 %).
23-10 AUTOMATIC TRANSMISSION - Troubleshooting No. State prior to test and operation Test and operation Judgement value Check item Diagnosis code No. Inspection procedure page if there is an abnormality 9 Selector lever position: N (Carry out on a flat and straight road.) Monitor data list No. 22 and No. 23 with the MUT-II. II (1) Move selector lever to R range, drive at constant speed of 10 km/h. The ratio between data list No. 22 and No. 23 should be the same as the gear ratio when reversing.
23-11 AUTOMATIC TRANSMISSION - Troubleshooting DOWNSHIFT PATTERN Throttle opening % Thick line: Standard shift pattern 100 1 2 1 2 1,000 2,000 0 4 3 (L,2) 3 4 (L,2,3) 3¬4 movement range 2¬3 movement range 0 3 2 2 (L) 50 0 3 50 3,000 4,000 5,000 Output shaft speed r/min 100 6,000 7,000 150 200 Vehicle speed km/h HOLD MODE PATTERN Thick line: Standard shift pattern Throttle opening % 100 2 3 3 3 4 4 50 1 0 2 0 2,000 0 50 4,000 Output shaft speed r/min 100 Vehicl
23-12 AUTOMATIC TRANSMISSION - Troubleshooting <6A13 engine> UPSHIFT PATTERN Throttle opening % 100 Thick line: Standard shift pattern 1 50 2 2 2®3 movement range 0 0 1,000 0 2,000 50 3 3 4 3®4 movement range 3,000 4,000 Output shaft speed r/min 5,000 100 Vehicle speed km/h 150 6,000 7,000 200 DOWNSHIFT PATTERN Throttle opening % 100 Thick line: Standard shift pattern 1 1 2 2 2 (L) 3 3 2 4 3 (L,2) 3 4 (L,2,3) 50 2¬3 movement range 0 0 0 3¬4 movement range 1,000
23-13 AUTOMATIC TRANSMISSION - Troubleshooting HOLD MODE PATTERN Throttle opening % Thick line: Standard shift pattern 100 2 3 3 3 4 4 50 1 0 2 0 0 2,000 50 4,000 Output shaft speed r/min 100 Vehicle speed km/h 6,000 150 8,000 200
23-14 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION CHART FOR DIAGNOSIS CODE 23100790243 Code Diagnosis item 11 Short circuit 23-15 Open circuit 23-15 14 Throttle position sensor system Accelerator pedal position sensor system Sensor maladjustment 23-15 15 Oil temperature sensor system Open circuit 23-15 21 Crank angle sensor system Open circuit 23-16 22 Input shaft speed sensor system Short circuit/open circuit 23-16 23 Output sha
AUTOMATIC TRANSMISSION - Troubleshooting 23-15 INSPECTION PROCEDURES FOR DIAGNOSIS CODES Code No. 11, 12, 14 Throttle position sensor system , accelerator pedal position sensor Probable cause If the TPS or APS output voltage is 4.8 V or higher when the engine is idling, the output is judged to be too high and diagnosis code No. 11 is output. Code No. 11 is also output if there is a problem with the APS and an APS fail-safe signal is received from the TCL-ECU.
23-16 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 21 Crank angle sensor system Probable cause If no output pulse is detected from the crank angle sensor for 5 seconds or more while driving at 25 km/h or more, it is judged that there is an open circuit in the crank angle sensor and diagnosis code No. 21 is output.
23-17 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 23 Output shaft speed sensor system Probable cause If the output from the output shaft speed sensor is continuously 50% lower than the vehicle speed for 1 second or more while driving in 3rd or 4th gear at a speed of 30 km/h or more, there is judged to be an open circuit or short-circuit in the output shaft speed sensor and diagnosis code No. 23 is output. If diagnosis code No.
23-18 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 26 Stop lamp switch system Probable cause If the stop lamp switch is on for 5 minutes or more while driving, it is judged that there is a short circuit in the stop lamp switch and diagnosis code No. 26 is output. D D D Stop lamp switch check (Refer to GROUP 35 - Brake Pedal.
AUTOMATIC TRANSMISSION - Troubleshooting Code No. 36, 52 Damper clutch control solenoid valve system Probable cause If the resistance value for the damper clutch control solenoid valve is too large or too small, it is judged that there is a short-circuit or an open circuit in the damper clutch control solenoid valve and diagnosis code No. 36 is output.
23-20 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 41 1st gear ratio does not meet the specification Probable cause If the output from the output shaft speed sensor multiplied by the 1st gear ratio is not the same as the output from the input shaft speed sensor after shifting to 1st gear has been completed, diagnosis code No. 41 is output. If diagnosis code No.
AUTOMATIC TRANSMISSION - Troubleshooting Code No. 42 2nd gear ratio does not meet the specification Probable cause If the output from the output shaft speed sensor multiplied by the 2nd gear ratio is not the same as the output from the input shaft speed sensor after shifting to 2nd gear has been completed, diagnosis code No. 42 is output. If diagnosis code No. 42 is output four times, the transmission is locked into 3rd gear as a fail-safe measure, and the N range lamp flashes at a frequency of 1 Hz.
23-22 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 43 3rd gear ratio does not meet the specification Probable cause If the output from the output shaft speed sensor multiplied by the 3rd gear ratio is not the same as the output from the input shaft speed sensor after shifting to 3rd gear has been completed, diagnosis code No. 43 is output. If diagnosis code No.
AUTOMATIC TRANSMISSION - Troubleshooting Code No. 44 4th gear ratio does not meet the specification Probable cause If the output from the output shaft speed sensor multiplied by the 4th gear ratio is not the same as the output from the input shaft speed sensor after shifting to 4th gear has been completed, diagnosis code No. 44 is output. If diagnosis code No. 44 is output four times, the transmission is locked into 3rd gear as a fail-safe measure, and the N range lamp flashes at a frequency of 1 Hz.
23-24 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 46 Reverse gear ratio specification does not meet the If the output from the output shaft speed sensor multiplied by the reverse gear ratio is not the same as the output from the input shaft speed sensor after shifting to reverse gear has been completed, diagnosis code No. 46 is output. If diagnosis code No. 46 is output four times, the transmission is locked into 3rd gear as a fail-safe measure, and the N range lamp flashes at a frequency of 1 Hz.
AUTOMATIC TRANSMISSION - Troubleshooting Code No. 51 Abnormal communication with engine-ECU Abnormal communication with TCL-ECU Probable cause If normal communication is not possible for a continuous period of 1 second or more when the ignition switch is at the ON position, the battery voltage is 10 V or more and the engine speed is 450 r/min or more, diagnosis code No. 51 is output. Diagnosis code No.
23-26 AUTOMATIC TRANSMISSION - Troubleshooting Code No. 56 N range lamp system Probable cause If the N range signal is off after an N range lamp illumination instruction (ON instruction) has been given, it is judged that there is a short-circuit in the N range lamp earth and diagnosis code No. 56 is output. D D D Check the N range lamp bulb (Refer to GROUP 52A - Instrument Panel.
23-27 AUTOMATIC TRANSMISSION - Troubleshooting Trouble symptom Inspection procedure No.
23-28 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 2 Starting impossible Probable cause Starting is not possible when the selector lever is in P or N range.In such cases, the cause is probably a defective engine system, torque converter or oil pump. D D D Malfunction of the engine system Malfunction of the torque converter Malfunction of the oil pump L: Refer to the Transmission Workshop Manual. Check the engine system.
AUTOMATIC TRANSMISSION - Troubleshooting 23-29 INSPECTION PROCEDURE 4 Does not reverse Probable cause If the vehicle does not reverse when the selector lever is shifted from N to R range while the engine is idling, the cause is probably abnormal pressure in the reverse clutch or low and reverse brake or a malfunction of the reverse clutch, low and reverse brake or valve body.
23-30 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 6 Engine stalling when shifting Probable cause If the engine stalls when the selector lever is shifted from N to D or R range while the engine is idling, the cause is probably a malfunction of the engine system, damper clutch solenoid valve, valve body or torque converter (damper clutch malfunction).
AUTOMATIC TRANSMISSION - Troubleshooting 23-31 INSPECTION PROCEDURE 8 Shocks when changing from N to R and large time lag Probable cause If abnormal shocks or a time lag of 2 seconds or more occurs when the selector lever is shifted from N to R range while the engine is idling, the cause is probably abnormal reverse clutch pressure or low and reverse brake pressure, or a malfunction of the reverse clutch, low and reverse brake, valve body or idle position switch.
23-32 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 9 Shocks when changing from N to D, N to R and large time lag Probable cause If abnormal shocks or a time lag of 2 seconds or more occur when the selector lever is shifted from N to D range and from N to R range while the engine is idling, the cause is probably abnormal line pressure or a malfunction of the oil pump or valve body.
23-33 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 11 All points (Displaced shifting points) Probable cause If all shift points are displaced while driving, the cause is probably a malfunction of the output shaft speed sensor, TPS or of a solenoid valve.
23-34 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 12 Some points (Displaced shifting points) Probable cause If some of the shift points are displaced while driving, the cause is probably a malfunction of the valve body, or it is related to control and is not an abnormality. D Malfunction of the valve body L: Refer to the Transmission Workshop Manual. INVECS-II CANCEL COMMAND D Use the MUT-II to stop the INVECS-II function.
AUTOMATIC TRANSMISSION - Troubleshooting 23-35 INSPECTION PROCEDURE 14 Poor acceleration Probable cause If acceleration is poor even if downshifting occurs while driving, the cause is probably a malfunction of the engine system or of a brake or clutch. D D Malfunction of the engine system Malfunction of the brake or clutch L: Refer to the Transmission Workshop Manual. Engine system check D Check the control system, ignition system, fuel system and main system.
23-36 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 16 Inhibitor switch system Probable cause The cause is probably a malfunction of the inhibitor switch circuit, ignition switch circuit or a defective A/T-ECU. D D D D Inhibitor switch check (Refer to P.23-49.) OK Check the voltage of the inhibitor switch connector B-72. D Disconnect the connector and measure at the harness side. D Voltage between terminal No.
23-37 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 18 Idle position switch system Probable cause The cause is probably a defective idle position switch circuit or a defective A/T-ECU. D D D NG Idle position switch check (Refer to GROUP 13A - On-vehicle Service.) Malfunction of the idle position switch Malfunction of connector Malfunction of the A/T-ECU Replace the throttle position sensor.
23-38 AUTOMATIC TRANSMISSION - Troubleshooting INSPECTION PROCEDURE 20 Vehicle speed sensor system Probable cause The cause is probably a defective vehicle speed sensor circuit or a defective A/T-ECU. D D D Check the vehicle speed sensor. (Refer to GROUP 54 - Combination Meters.) NG Malfunction of the vehicle speed sensor Malfunction of connector Malfunction of the A/T-ECU Replace OK 1. NG Measure at the vehicle speed sensor connector B-67.
23-39 AUTOMATIC TRANSMISSION - Troubleshooting DATA LIST REFERENCE TABLE Item No.
23-40 AUTOMATIC TRANSMISSION - Troubleshooting Item No. Check item Check requirement 36 Selector lever position: 3 52 Damper clutch control solenoid valve duty % Amount of damper clutch slippage Selector lever position: 3 Normal value Driving at 50 km/h in 3rd gear with accelerator released 0% Driving at constant speed of 70 km/h in 3rd gear Approx. 70 - 90 % Driving at 50 km/h in 3rd gear with accelerator fully closed Approx.
23-41 AUTOMATIC TRANSMISSION - Troubleshooting Item No. Check item Check requirement 66 While auto-cruise operating Auto-cruse-ECU signal Normal value Plain road OFF Sloping road ON NOTE *: The damper clutch is released when the accelerator is fully closed (Idle position switch: ON). ACTUATOR TEST JUDGEMENT VALUE 23100820065 Item No.
23-42 AUTOMATIC TRANSMISSION - Troubleshooting CHECK AT A/T-ECU TERMINALS 23100840207 Terminal No. Check item Check requirement Standard value 1 Underdrive solenoid valve Selector lever position: D (1st gear) Battery voltage Selector lever position: P Approx.
23-43 AUTOMATIC TRANSMISSION - Troubleshooting Terminal No. Check item Check requirement Standard value 23 Diagnosis control - - 24 Power supply Ignition switch: OFF 0V Ignition switch: ON Battery voltage 25 Earth Always 0V 26 Earth Always 0V 31 Input shaft speed sensor Measure between terminal No. 31 and No. 43 by an oscilloscope. Engine: 2,000 r/min Selector lever position: 3 Refer to P.23-45, Oscilloscope inspection procedure.
23-44 AUTOMATIC TRANSMISSION - Troubleshooting Terminal No. Check item Check requirement Standard value 58 Inhibitor switch L Selector lever position: L Battery voltage Selector lever position: Other than above 0V Brake pedal: Depressed Battery voltage Brake pedal: Released 0V Selector lever position: D (1st gear) Battery voltage Selector lever position: D (2nd gear) Approx.
AUTOMATIC TRANSMISSION - Troubleshooting OSCILLOSCOPE INSPECTION PROCEDURE 23-45 23100850064 Check item Check requirement Crank angle sensor Selector lever position: N Idling (Vehicle stopped) Waveform A Input shaft speed sensor Selector lever position: 3 Driving at constant speed of 50 km/h in 3rd gear (Engine: 1,800 - 2,100 r/min) Waveform B Ignition switch: ON Selector lever position: P Engine: 0 r/min Vehicle speed: 0 km/h (Vehicle stopped) Throttle (Accelerator) opening angle: Less than 1 V
23-46 AUTOMATIC TRANSMISSION - On-vehicle Service ON-VEHICLE SERVICE 23100090237 ESSENTIAL SERVICE AUTOMATIC TRANSMISSION FLUID CHECK 1. Drive the vehicle until the fluid temperature rises to the normal temperature (70 - 80_C). 2. Park the vehicle on a level surface. 3. Move the selector lever through all positions to fill the torque converter and the hydraulic circuits with fluid, and then move the selector lever to the N position. 4.
AUTOMATIC TRANSMISSION - On-vehicle Service 23-47 AUTOMATIC TRANSMISSION FLUID REPLACEMENT 23100100251 If you have a fluid changer, use this changer to replace the fluid. If you do not have a fluid changer, replace the fluid by the following procedure. 1. Disconnect the hose shown in the illustration which connects the transmission and the oil cooler (inside the radiator). 2. Start the engine and let the fluid drain out.
23-48 AUTOMATIC TRANSMISSION - On-vehicle Service 9. Reconnect the hose which was disconnected in step 1 above, and firmly replace the oil level gauge. 10. Start the engine and run it at idle for 1 - 2 minutes. 11. Move the selector lever through all positions, and then move it to the N position. 12. Check that the fluid level is at the COLD mark on the oil level gauge. If the level is lower than this, pour in more fluid. 13.
23-49 AUTOMATIC TRANSMISSION - On-vehicle Service INHIBITOR SWITCH CONTINUITY CHECK Items 23100140345 Terminal No. 1 2 3 4 5 6 7 8 9 10 P R N D Inhibitor switch 3 2 L P R N D 3 2 L Transmission control cable Manual control lever Adjusting nut INHIBITOR SWITCH AND CONTROL CABLE 23100150096 ADJUSTMENT 1. Set the selector lever to the “N” position. 2. Loosen the control cable to manual control lever coupling nut to free the cable and lever. 3.
23-50 AUTOMATIC TRANSMISSION - On-vehicle Service 10 - 12 Nm Mounting bolts A 4. Loosen the inhibitor switch body mounting bolts and the turn the inhibitor switch body so the hole in the end of the manual control lever and the hole (cross section A-A in the figure on the left) in the flange of the inhibitor switch body flange are aligned. 5. Tighten the inhibitor switch body mounting bolts to the specified torque. Be careful at this time that the position of the switch body is not changed.
23-51 AUTOMATIC TRANSMISSION - On-vehicle Service A/T CONTROL COMPONENT LOCATION 23100860234 Name Symbol Name Symbol Accelerator position sensor (with idle position switch) C Mode control switch L A/T control relay M Oil temperature sensor G A/T-ECU K Output shaft speed sensor E Crank angle sensor B Shift indicator lamp I Diagnosis connector O Solenoid valve G Dual pressure switch A Stop lamp switch P Engine ECU K TCL-ECU J Inhibitor switch F Throttle
23-52 AUTOMATIC TRANSMISSION - On-vehicle Service A/T CONTROL COMPONENT CHECK 23100900011 CRANK ANGLE SENSOR CHECK Refer to GROUP 13A - Troubleshooting. THROTTLE POSITION SENSOR CHECK Refer to GROUP 13A - On-vehicle Service. 23100390030 ACCELERATOR PEDAL POSITION SENSOR CHECK 23100420029 Refer to GROUP 13H - On-vehicle Service. OIL TEMPERATURE SENSOR CHECK 1. Remove the oil temperature sensor. 23100450035 Oil temperature sensor 2.
AUTOMATIC TRANSMISSION - On-vehicle Service 23-53 DUAL POSITION PRESSURE SWITCH CHECK 23100470031 Refer to GROUP 55 - On-vehicle Service. IDLE POSITION SWITCH CHECK Refer to GROUP 13A - On-vehicle Service. 23100410033 MODE CONTROL SWITCH CHECK Refer to P.23-65. 23100920048 WIDE OPEN THROTTLE SWITCH CHECK Refer to P.23-64. 23100890080 A/T CONTROL RELAY CHECK 1. Remove the A/T control relay. 23100930065 2.
23-54 Overdrive solenoid valve AUTOMATIC TRANSMISSION - On-vehicle Service Underdrive solenoid valve 23100940013 SOLENOID VALVE CHECK 1. Remove the valve body cover. 2. Disconnect the connectors of each solenoid valve. Second solenoid valve Low and reverse solenoid valve Damper clutch solenoid valve 3. Measure the resistance between terminals 1 and 2 of each solenoid valve. Standard value: Name Resistance Damper clutch solenoid valve 2.7 - 3.
AUTOMATIC TRANSMISSION - On-vehicle Service 23-55 2. Check both rear wheels (left and right). 3. Pull the parking brake lever on, with the brake pedal fully depressed. 4. Start the engine. 5. Move the selector lever to the D position, fully depress the accelerator pedal and take a reading of the maximum engine speed at this time. Caution 1. The throttle should not be left fully open for any more than eight seconds. 2.
23-56 AUTOMATIC TRANSMISSION - On-vehicle Service HYDRAULIC PRESSURE TEST 23100550216 1. Warm up the engine until the automatic transmission fluid temperature is 80 - 100_C. 2. Jack up the vehicle so that the wheels are free to turn. 3. Connect the special tools (2,942 kPa oil pressure gauge [MD998330] and joints [MD998332, MD998900]) to each pressure discharge port. 4.
AUTOMATIC TRANSMISSION - On-vehicle Service 23-57 STANDARD HYDRAULIC PRESSURE TEST <4G63> Measurement condition Standard hydraulic pressure kPa Selector lever position Shift position Engine speed (r/min) Underdrive clutch pressure Reverse clutch pressure Overdrive clutch pressure Low and reverse brake pressure Second brake pressure Torque converter pressure P - 2,500 - - - 310 - 390 - 310 - 390 R Reverse 2,500 - 1,320 1,720 - 1,320 1,720 - 500 - 700 N - 2,500 - - - 310 -
23-58 AUTOMATIC TRANSMISSION - On-vehicle Service HYDRAULIC PRESSURE TEST DIAGNOSIS TABLE Trouble symptom Probable cause All hydraulic pressures are high. Incorrect transmission control cable adjustment Malfunction of the regulator valve All hydraulic pressures are low.
AUTOMATIC TRANSMISSION - On-vehicle Service Trouble symptom Probable cause Only overdrive hydraulic pressure is abnormal. Malfunction of the oil seal D Malfunction of the oil seal E Malfunction of the oil seal F Malfunction of the overdrive solenoid valve Malfunction of the overdrive pressure control valve Malfunction check ball Clogged orifice Incorrect valve body installation Only low and reverse hydraulic pressure is abnormal.
23-60 AUTOMATIC TRANSMISSION - On-vehicle Service OIL SEAL LAYOUT E F G H J I D C B A O K L M N
23-61 AUTOMATIC TRANSMISSION - On-vehicle Service HYDRAULIC CIRCUIT 23100880070 PARKING AND NEUTRAL 1 2 3 6 4 6 6 5 6 7 8 9 10 11 12 13 14 15 19 17 21 16 20 24 18 22 23 25 26 R ND P3 2 L 27 29 28 30 31 32 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17.
23-62 AUTOMATIC TRANSMISSION - On-vehicle Service LINE PRESSURE ADJUSTMENT Adjusting screw 23100170122 1. Discharge the automatic transmission fluid, and then remove the valve body cover. 2. Turn the adjusting screw shown in the illustration at left to adjust the underdrive pressure to the standard value. The pressure increases when the screw is turned to the left. NOTE When adjusting the underdrive pressure, adjust to the middle of the standard value range.
23-63 AUTOMATIC TRANSMISSION - Transmission Control TRANSMISSION CONTROL 23100660247 REMOVAL AND INSTALLATION Pre-removal and Post-installation Operation D Air Cleaner Assembly Removal and Installation D Battery and Battery Tray Removal and Installation D Lower Cover and Side Cover Removal and Installation (Refer to GROUP 52A - Instrument Panel.) D Floor Console Box Removal and Installation (Refer to GROUP 52A.
23-64 AUTOMATIC TRANSMISSION - Transmission Control INSTALLATION SERVICE POINT Nut Manual control lever "AA NUT INSTALLATION 1. Put the selector lever in the “N” position. 2. Loosen the adjusting nut, gently pull the transmission control cable in the direction of the arrow and tighten the nut. INSPECTION 23100890097 WIDE OPEN THROTTLE SWITCH CHECK OFF ON Switch position Terminal No.
23-65 AUTOMATIC TRANSMISSION - Transmission Control SELECTOR LEVER ASSEMBLY 23100680168 DISASSEMBLY AND REASSEMBLY 1 2 3 4 6 2 Nm 5 8 10 2 Nm 7 12 14 11 11 15 13 Nm 13 9 Disassembly steps 1. Push button 2. Spring 3. Bumper 4. Adjuster 5. Shift knob 6. Indicator panel assembly 7. Switch holder 8. A/T mode changeover switch 9. 10. 11. 12. 13. 14. 15.
23-66 AUTOMATIC TRANSMISSION - Transmission Assembly TRANSMISSION ASSEMBLY 23100570274 REMOVAL AND INSTALLATION Pre-removal Operation D Carry out the essential service for the troubleshooting (Refer to P.23-46.) D Transmission Fluid Draining (Refer to P.23-47.
23-67 AUTOMATIC TRANSMISSION - Transmission Assembly 57 Nm 20 18 49 Nm 10 - 12 Nm 30 Nm 81 Nm*2 26 21 19 21 45 - 52 Nm 27 26 24 49 Nm 25 Nm 49 Nm 57 Nm*2 25 44 Nm 7 Nm 10 Nm 9 Nm 23 22 69 Nm 93 Nm 69 - 78 Nm 18. Starter motor <4G6> 19. Transmission assembly upper part coupling bolts AD" 20. Transmission mount bracket "BA 21. Transmission mount stopper AE" D Engine and transmission assembly supporting 22. Centermember assembly 23.
23-68 AUTOMATIC TRANSMISSION - Transmission Assembly REMOVAL SERVICE POINTS Cord AA" TIE ROD END DISCONNECTION Ball joint MB990635 or MB991113 Caution 1. Use the special tool to loosen the tie rod end mounting nut. Only loosen the nut; do not remove it from the ball joint. 2. Support the special tool with a cord, etc. not to let it come off. Nut AB" NO.3 STAY REMOVAL No.3 stay is tightened together with the crossmember. Therefore, after removing No.
AUTOMATIC TRANSMISSION - Transmission Assembly MZ203827 23-69 AE" ENGINE AND TRANSMISSION ASSEMBLY SUPPORTING Set the special tool to the vehicle to support the engine and transmission assembly. MB991453 Drive plate bolts AF" TRANSMISSION ASSEMBLY LOWER PART COUPLING BOLTS/TRANSMISSION ASSEMBLY REMOVAL 1. Support the transmission assembly by using a transmission jack. 2. Remove the drive plate bolts while turning the crank shaft. 3.
NOTES
