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:
P0300, P0301, P0302, P0303, P0304 misfire
DTC Logic
DTC DETECTION LOGIC
When a misfire occurs, engine speed will fluctuate. If the engine speed
fluctuates enough to cause the crankshaft
position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is
occurring.
The misfire detection logic consists of the following t ...
Exterior front
1. Hood
2. Windshield wiper and washer
— Switch operation
— Blade replacement
— Window washer fluid
3. Parking lights, turn signal lights and front side marker lights
— Switch operation
— Bulb replacement
4. Moonroof
5. Side turn signal lights
— Switch operation
— Bulb replaceme ...
Vehicle speed sensing auto lock operation does not operate
Diagnosis Procedure
1.CHECK “AUTOMATIC LOCK/UNLOCK SELECT” SETTING IN “WORK SUPPORT”
1. Select “DOOR LOCK” of “BCM” using CONSULT-III.
2. Select “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT” mode.
3. Check “AUTOMATIC LOCK/UNLOCK SELECT” in “WORK SUPPORT”.
Refer to DLK-217, "DOOR LOCK ...