Nissan Juke Service and Repair Manual : Additional service when replacing TCM

Description

Always perform the following items when the TCM is replaced.

CHECK LOADING 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 TCM has correctly loaded the calibration data.

G sensor calibration
• TCM stores calibration data (inherent characteristic value) of G sensor to provide accurate control. Therefore, it is required to perform calibration of G sensor after the replacement of TCM.

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" after "G sensor calibration".

Procedure

1.CHECK WORK CONTENTS

Replacing only the TCM>>GO TO 2.

Replacing the TCM after the transaxle assembly is replaced>>GO TO 2.

Replacing the transaxle assembly after the TCM is replaced>>GO TO 5.

2.LOADING OF CALIBRATION DATA

1. Shift the selector lever to the “P” position.

2. Turn ignition switch ON.

3. Check that "P" is displayed on shift position indicator on combination meter.

NOTE

:
Displayed approximately 4 – 5 seconds after the selector lever is moved to the “P” position.

Does the shift position indicator display "P"? YES >> GO TO 3.

NO >> GO TO 4.

3.PERFORM G SENSOR CALIBRATION

Refer to TM-377, "Procedure".

>> WORK END 4.LOADING OF CALIBRATION DATA

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 2.

NO >> Repair or replace the malfunctioning parts.

5.PERFORM G SENSOR CALIBRATION

Refer to TM-377, "Procedure".

>> Perform “ADDITIONAL SERVICE WHEN REPLACING TRANSAXLE ASSEMBLY" after "G SENSOR CALIBRATION". Refer to TM-375, "Procedure".

    Diagnosis and repair work flow
    Flowchart of Trouble Diagnosis NOTE: “DTC” includes DTC at the 1st trip. 1.OBTAIN INFORMATION ABOUT SYMPTOM 1. Refer to TM-372, "Question sheet" and interview the customer to obtain th ...

    Additional service when replacing transaxle assembly
    Description Perform the following work after the transaxle assembly is replaced. Erasing the calibration data • The TCM acquires calibration data (individual characteristic value) of each solen ...

    Other materials:

    P183A coupling temperature sensor right
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test. >> GO TO 2. 2.DTC REPRODUCTION PROCEDURE With ...

    Operation inspection
    Work Procedure The purpose of the operational check is to check that the individual system operates normally. Check condition : Engine running at normal operating temperature. 1.CHECK BLOWER MOTOR 1. Operate fan control dial. 2. Check that fan speed changes. Check operation for all fan speeds ...

    AWD warning light
    The AWD warning light located in the instrument panel illuminates when the ignition switch is turned to the ON position. It turns off soon after the engine is started. If any malfunction occurs in the AWD system while the engine is running, or while driving, the warning light will either rema ...