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Automatic Transmission (Cvt): Adjustments Nissan Quest IV

Automatic Trans 2 illustrations ~186 words

LOADING AND STORING OF CALIBRATION DATA

  1. 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.
CAUTIONWhen 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 ".

ERASING, LOADING AND STORING OF CALIBRATION DATA

  1. 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. For this reason, after the transaxle assembly is replaced, it is necessary to erase the calibration data previously stored in TCM, to load new calibration data, and to stored them.

ADJUSTMENT AFTER INSTALLATION

Adjust the CVT positions after installing CVT shift selector assembly. Refer to " INSPECTION AND ADJUSTMENT ".

Adjust the CVT positions after installing control cable. Refer to " INSPECTION AND ADJUSTMENT ".

Perform " ADDITIONAL SERVICE WHEN REPLACING TCM ". Refer to " DESCRIPTION ".

Scheme 18

Scheme 18: Exploded View

Perform "ADDITIONAL SERVICE WHEN REPLACE TRANSAXLE ASSEMBLY". Refer to " DESCRIPTION ".

Scheme 19

Scheme 19: Exploded View