Nissan Juke Service and Repair Manual : Idle neutral control learning

Description

TCM corrects an individual difference in clutch clearance of the transaxle assembly by performing the idle neutral control learning and enables accurate idle neutral control.

Therefore, it is required to perform idle neutral control learning after the following work is performed.

• Replacement of TCM
• Replacement of control valve • Replacement of transaxle assembly

Procedure

1.PREPARATION BEFORE WORK

With CONSULT-III

1. Start the engine.

CAUTION:
Never drive the vehicle.

2. Select “DATA MONITOR” in “TRANSMISSION”.

3. Select “ATFTEMP COUNT”.

Is “ATFTEMP COUNT” 47 [equivalent to 20°C (68°F)] or more? YES >> GO TO 2.

NO >> 1. Warm up the transaxle assembly until “ATFTEMP COUNT” reaches “47” [equivalent to 20°C(68°F)] or more.

2. GO TO 2.

2.PERFORM IDLE NEUTRAL CONTROL LEARNING

CAUTION:
Perform this work with the flat road. (± 2.6 %or less)

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

2. Drive the vehicle at the 8 km/h (5 MPH) or more.

3. Brake pedal is depressed and stop the vehicle.

4. Maintain the following conditions for 30 seconds or more.

Stop lamp switch : ON Accelerator pedal position sensor : OFF Engine speed : 475 – 700 rpm Electrical load : Not applied*

*: Rear window defogger switch, air conditioner switch, lighting switch, etc. are OFF. Steering wheel is straight ahead. (Parking lamp ON is possible) 5. Brake pedal is released and drive the vehicle.

6. Perform steps 1 and 2 again. (one time)

>> INSPECTION END

    Calibration of decel G sensor
    Description 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 following wo ...

    CVT fluid
    Inspection CHECKING CVT FLUID The fluid level should be checked with the fluid warmed up to 50 to 80°C (122 to 176°F). The fluid level check procedure is as follows: 1. Check for fluid leakage ...

    Other materials:

    Speaker Adaptation (SA) mode
    Speaker Adaptation allows up to two out-of dialect users to train the system to improve recognition accuracy. By repeating a number of commands, the users can create a voice model of their own voice that is stored in the system. The system is capable of storing a different speaker adaptation mo ...

    Cooling fan
    Diagnosis Procedure 1.CHECK GROUND CONNECTION 1. Turn ignition switch OFF. 2. Check ground connection E38. Refer to Ground Inspection in GI-44, "Circuit Inspection". Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace ground connection. 2.CHE ...

    Push-button ignition switch
    Component Function Check 1.CHECK FUNCTION 1. Select “PUSH SW” in “Data Monitor” mode with CONSULT-III. 2. Check the push-button ignition switch signal under the following conditions. Is the indication normal? YES >> INSPECTION END. NO >> Go to PCS-108, "Diagnosis Pro ...