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Home >> Nissan-Datsun >> 2020 >> Sentra S >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Basic Inspection >> Additional Service When Replacing TCM And Transaxle Assembly >> Work Procedure
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Work Procedure

NOTE: Before starting, make sure:
  • On the CONSULT has been synchronized to the current date.
  • All CONSULT software updates (if any) have been installed.
  1. PRINT CURRENT CALIBRATION DATA 
    1. Connect CONSULT.
    2. Select "CALIB DATA" in "TRANSMISSION".
    3. Print page 1 of 7.
      NOTE: This screen print is used for warranty documentation.

    GO TO  2.

  2. SAVE THE TCM DATA (VEHICLE SPECIFICATIONS) 

    SYMBOL With CONSULT

    1. Turn ignition switch OFF.
    2. Turn ignition switch ON.
    3. Select "Re/programming, Configuration".
    4. Select "TRANSMISSION".
      NOTE: If "AT/CVT" is not displayed and TCM data cannot be saved on CONSULT, GO TO  3.
    5. Select "Programming".
    6. Save TCM data on CONSULT according to the CONSULT display.

    GO TO  3.

  3. CHECK THE SERIAL NUMBER (PART 1) 

    Write down the serial number of new transaxle assembly.

    GNSJSDIA6075GB-075Courtesy of NISSAN NORTH AMERICA, INC.

    GO TO  4.

  4. REPLACE TCM AND TRANSAXLE ASSEMBLY 

    Replace TCM and transaxle assembly. Refer to Removal and Installation  (TCM) and Removal and Installation  (transaxle assembly).

    GO TO  5.

  5. WRITE THE TCM DATA (VEHICLE SPECIFICATIONS) 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select "Re/programming, Configuration".
    3. Select "TRANSMISSION".
    4. Select "Programming".
    5. Perform programming according to the CONSULT display.

    GO TO  6.

  6. CHECK THE SERIAL NUMBER (PART 2) 
    1. Turn ignition switch ON.
    2. Insert the supplied CD into CONSULT.
    3. Select "Work Support" in "TRANSMISSION".
    4. Select "WRITE IP CHARA - REPLACEMENT AT/CVT".
    5. Select "OK" on the "Select IP characteristics data file" window.
    6. Open the calibration file located on the supplied CD.
    7. Confirm that the serial number (calibration file number) displayed on CONSULT screen matches the serial number (calibration file number) on the transaxle assembly.
    8. Select "Next" on the "WRITE IP CHARA - REPLACEMENT AT/CVT" Work Support screen.

    GO TO  7.

  7. WRITE THE DATA (IP CHARACTERISTICS VALUE) 
    NOTE: Write data of new solenoid in TCM according to the following instructions:
    1. Turn ignition switch ON, engine OFF.
    2. Press the brake pedal.
    3. Shift the selector lever to the R position.
    4. Depress the throttle pedal half way and hold, then press "START" on the CONSULT screen.
    5. Write data to the TCM according to the instructions on the CONSULT screen.
      NOTE: When the calibration data has been written to the TCM, the current status will indicate "Complete".
    6. Select "End".

    GO TO  8.

  8. PRINT NEW CALIBRATION DATA 
    1. Select "CALIB DATA" in "TRANSMISSION".
    2. Print page 1 of 7.
      NOTE: This screen print is used for warranty documentation.

    GO TO  9.

  9. PERFORM G-SENSOR CALIBRATION 

    Perform G-Sensor Calibration. Refer to Work Procedure .

    GO TO  10.

  10. PERFORM CLUTCH POINT LEARNING 

    Perform Clutch Point Learning. Refer to Description .

    GO TO  11.

  11. PERFORM SELECT LEARNING (DRIVE/REVERSE LEARNING) 
    NOTE: Always perform Clutch Point Learning before Select Learning.
    1. Perform Select Learning. Refer to Work Procedure .
    2. Clear any DTCs that may have set and then test drive the vehicle.

    WORK END

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