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Work Procedure
noteBefore starting, make sure:
  • ASIST on the M.U.T.-III SE has been synchronized to the current date.
  • All M.U.T.-III SE software updates (if any) have been installed.
1.PRINT CURRENT CALIBRATION DATA
With M.U.T.-III SE
  1. The ignition switch is ON.
  2. Connect M.U.T.-III SE.
  3. Select “CALIB DATA” in “TRANSMISSION”.
  4. Print page 1 of 7.
    noteThis screen print is used for warranty documentation.
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2.CHECK THE SERIAL NUMBER (PART 1)
Write down the serial number of new transaxle assembly.
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3.REPLACE TCM AND TRANSAXLE ASSEMBLY
  1. The ignition switch is OFF.
  2. Replace TCM and transaxle assembly. Replace Removal and Installation (TCM) and Removal and Installation (transaxle assembly).
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4.PERFORM TCM PROGRAMMING
With M.U.T.-III SE
Perform TCM programming according to the procedure of “Programming” in M.U.T.-III SE Operation Manual. Refer to M.U.T.-III SE Operation Manual.
cautionDuring programming, maintain the following conditions:
  • Ignition switch: ON
  • Electric load: OFF
  • Brake pedal: Not depressed
  • Battery voltage: 12 – 13.5 V (Be sure to check the value of battery voltage by selecting “BATTERY VOLT” in “Data monitor” of M.U.T.-III SE.)
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5.WRITE MAC KEY
Perform MAC key writing, Refer to Description.
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6.CHECK THE SERIAL NUMBER (PART 2)
With M.U.T.-III SE
  1. The ignition switch is ON.
  2. Insert the supplied CD into M.U.T.-III SE.
  3. Select “Special Function” in “TRANSMISSION”.
  4. Select “WRITE IP CHARA - REPLACEMENT AT/CVT” of “IP characteristics data writing”.
  5. Touch “File import” to save the calibration file stored in the CD into M.U.T.-III SE.
  6. Touch “OK” on the “Select IP characteristics data file” window.
  7. Confirm that the serial number (calibration file number) displayed on M.U.T.-III SE screen matches the serial number (calibration file number) on the transaxle assembly.
  8. Touch “OK”.
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7.WRITE CALIBRATION DATA (IP CHARACTERISTICS VALUE)
noteWrite data of new solenoid in TCM according to the following instructions:
With M.U.T.-III SE
  1. The ignition switch is ON, engine OFF.
  2. Press the brake pedal.
  3. Depress the throttle pedal half way and hold, then press “OK” on the M.U.T.-III SE screen.
  4. Write data to the TCM according to the instructions on the M.U.T.-III SE screen.
    noteWhen the calibration data has been written to the TCM, the current status will indicate “Complete”.
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8.PRINT NEW CALIBRATION DATA
With M.U.T.-III SE
  1. Select “CALIB DATA” in “TRANSMISSION”.
  2. Print page 1 of 7.
    noteThis screen print is used for warranty documentation.
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9.PERFORM G-SENSOR CALIBRATION
Perform G-Sensor Calibration. Refer to DescriptionDescription.
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10.PERFORM CLUTCH POINT LEARNING
Perform Clutch Point Learning. Refer to DescriptionDescription.
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11.PERFORM SHIFT ACTUATOR LEARNING
Perform shift actuator learning. Refer to Description.
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12.PERFORM SELECT LEARNING (DRIVE/REVERSE LEARNING)
noteAlways perform Clutch Point Learning before Select Learning.
  1. Perform Select Learning. Refer to Work ProcedureWork Procedure.
  2. Clear any DTCs that may have set and then test drive the vehicle.
: WORK END