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:
Vacuum lines
MR16DDT : Removal and Installation
REMOVAL
1. Remove the vacuum hose and vacuum piping.
2. Perform inspection after removal. Refer to BR-115, "MR16DDT : Inspection".
INSTALLATION
Note the following, install the vacuum hose.
• When installing vacuum hose, insert it until its tip r ...
Power supply and ground circuit
Diagnosis Procedure
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E21 and 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.
...
Wiring diagram
DOOR & LOCK SYSTEM
Wiring Diagram
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to GI-12, "Connector Information/Explanation
of Option Abbreviation".
...
