Additional Service When Replacing TCM: Description

When replacing the TCM, perform the following work.

LOADING AND STORING OF CALIBRATION DATA

• The TCM acquires calibration data (individual characteristic value) of each solenoid that is stored in the ROM assembly (in the control valve). This enables the TCM to perform accurate control. After the TCM is replaced, check that the calibration data is correctly loaded and stored.
  CAUTION: When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then replace TCM.
  If the TCM is replaced in advance, perform "ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY". Refer to "DESCRIPTION ".