FixVault

Work Procedure

  1. INITIALIZE TCM 

    SYMBOL With CONSULT

    1. Set parking brake.
    2. Turn ignition switch ON.
    3. Select "Work Support" in "TRANSMISSION".
    4. Select "ERASE MEMORY DATA".
    5. While maintaining the conditions below, touch "Start".
      • Vehicle stop status
      • With engine stopped
      • Selector lever: "R" position
      • Accelerator pedal: Depressed
    NOTE: Select "Start" and complete within approximately 20 seconds.

    Is "COMPLETED" displayed?

    YES

    GO TO 2.

    NO

    Turn ignition switch OFF and wait for a minimum of 20 seconds then perform the work again.

  2. CHECK AFTER TCM IS INITIALIZED 

    SYMBOL With CONSULT

    1. Turn ignition switch OFF with the selector lever in "R" position and wait for 20 seconds or more.
    2. Turn ignition switch ON with the selector lever in "R" position.
      CAUTION: Never start the engine.
    3. Select "CALIB DATA" in "TRANSMISSION".
    4. Check that indicated value of "CALIB DATA" is equal to the value shown in the following table.

      Item name

      Display value

      C/V CLB ID

      00

      UNIT CLB ID

      00

    Is the indicated value of "CALIB DATA" equal to the value shown in the table?

    YES

    GO TO 3.

    NO

    GO TO 1.

  3. LOADING OF CALIBRATION DATA 
    1. Shift the selector lever to the "P" position.
    2. Check that "P" is displayed on shift position indicator on combination meter.
      NOTE: Displayed approximately 5 seconds after the selector lever is moved to the "P" position.

    Does shift position indicator display "P"?

    YES

    GO TO 4.

    NO

    GO TO 5.

  4. STORE CALIBRATION DATA 
    1. Turn ignition switch OFF and wait for 5 seconds.
    2. Turn ignition switch ON.

    Does the shift position indicator display "P" at the same time when turning ON the ignition switch?

    YES

    WORK END

    NO

    Check harness between battery and TCM harness connector terminal. Refer to Diagnosis Procedure .

  5. DETECTION OF MALFUNCTION ITEMS 

    Check the following items:

    • Harness between the TCM and the ROM assembly inside the transaxle assembly is open or shorted.
    • Disconnected, loose, bent, collapsed, or otherwise abnormal connector housing terminals

    Is the inspection result normal?

    YES

    GO TO 1.

    NO

    Repair or replace the malfunctioning parts.