Nissan Juke (2016 year). Service Repair Manual — part 620
TM-152
< PRECAUTION >
[CVT: RE0F10B]
PRECAUTIONS
General Precautions
INFOID:0000000012200847
•
Before connecting or disconnecting the TCM harness connec-
tor, turn ignition switch OFF and disconnect negative battery
cable. Because battery voltage is applied to TCM even if igni-
tion switch is turned OFF.
•
When connecting or disconnecting pin connectors into or
from TCM, take care not to damage pin terminals (bend or
break).
When connecting pin connectors make sure that there are not
any bends or breaks on TCM pin terminal.
•
Before replacing TCM, perform TCM input/output signal
inspection and make sure whether TCM functions properly or
not. Refer to
•
After performing each TROUBLE DIAGNOSIS, perform “DTC
Confirmation Procedure”.
If the repair is completed the DTC should not be displayed in
the “DTC Confirmation Procedure”.
• Always use the specified brand of CVT fluid. Refer to
• Use lint-free paper, not cloth rags, during work.
• After replacing the CVT fluid, dispose of the waste oil using the
methods prescribed by law, ordinance, etc.
Service Notice or Precaution
INFOID:0000000012200848
OBD-II SELF-DIAGNOSIS
• CVT self-diagnosis is performed by the TCM in combination with the ECM. The results can be read through
the blinking pattern of the malfunction indicator lamp (MIL). Refer to the table on
for the indicator used to display each self-diagnostic result.
• The self-diagnostic results indicated by the MI are automatically stored in both the ECM and TCM memories.
SEF289H
SEF291H
MEF040DA
JSBIA1315ZZ
Revision: November 2015
2016 JUKE
PRECAUTIONS
TM-153
< PRECAUTION >
[CVT: RE0F10B]
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Always perform the procedure on
TM-188, "Diagnosis Description"
to complete the repair and avoid
unnecessary blinking of the MIL.
For details of OBD-II, refer to
EC-73, "Diagnosis Description"
.
•
Certain systems and components, especially those related to OBD-II, may use the new style slide-
locking type harness connector. For description and how to disconnect, refer to
Revision: November 2015
2016 JUKE
TM-154
< PREPARATION >
[CVT: RE0F10B]
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000012200849
The actual shapes of TechMate tools may differ from those of special service tools illustrated here.
Commercial Service Tool
INFOID:0000000012200850
Tool number
(TechMate No.)
Tool name
Description
—
(OTC3492)
Oil pressure gauge set
Measuring line pressure
1. ST25054000
(
—
)
Adapter
2. ST25055000
(
—
)
Adapter
Measuring line pressure
KV31103600
(J-45674)
Joint pipe adapter
(With ST25054000)
Measuring line pressure
KV38107900
(
—
)
Protector
a: 32 mm (1.26 in) dia.
Installing drive shaft
SCIA7531E
SCIA8372J
ZZA1227D
PDIA1183J
Revision: November 2015
2016 JUKE
PREPARATION
TM-155
< PREPARATION >
[CVT: RE0F10B]
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Tool number
Tool name
Description
Power tool
Loosening nuts and bolts
Drift
a: 53 mm (2.09 in) dia.
b: 50 mm (1.97 in) dia.
Installing differential side oil seal (transaxle
case side)
Drift
a: 60 mm (2.36 in) dia.
Installing differential side oil seal (converter
housing side)
Drift
a: 65 mm (2.13 in) dia.
b: 60 mm (1.97 in) dia.
Installing converter housing oil seal
PBIC0190E
NT115
SCIA5338E
NT115
Revision: November 2015
2016 JUKE
TM-156
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
CVT CONTROL SYSTEM
CVT CONTROL SYSTEM : Component Parts Location
INFOID:0000000012200851
JSDIA5164GB
1.
Multi display unit (MDU)
Refer to
.
2.
ABS actuator and electric unit (control
unit)
Refer to
3.
ECM
Refer to
SYSTEM :
Component Parts Location"
4.
5.
SYSTEM : Component Parts Location"
6.
Combination meter
7.
Manual mode indicator
(On the combination meter)
8.
Shift position indicator
(On the combination meter)
9.
CVT indicator
(On the combination meter)
10. Paddle shifter (shift-down switch)
11. Paddle shifter (shift-up switch)
12. Secondary speed sensor
13. Control valve
*
14. CVT unit connector
15. Primary speed sensor
16. Transmission range switch
17. TCM
18. Stop lamp switch
19. Manual mode switch
A.
Transaxle assembly
B.
Engine room
C.
Brake pedal, upper
Revision: November 2015
2016 JUKE
COMPONENT PARTS
TM-157
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
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NOTE:
• The following components are included in control valve assembly.
- CVT fluid temperature sensor
- Secondary pressure sensor
- Line pressure solenoid valve
- Torque converter clutch solenoid valve
- Lock-up select solenoid valve
- Step motor
- ROM assembly
• The following components are included in manual mode switch.
- Mode select switch
- Select position switch
CVT CONTROL SYSTEM : Component Description
INFOID:0000000012200852
D.
CVT shift selector assembly
*: Control valve is installed in transaxle assembly.
Name
Function
TCM
TM-158, "CVT CONTROL SYSTEM : TCM"
Transmission range switch
TM-158, "CVT CONTROL SYSTEM : Transmission Range Switch"
Primary speed sensor
TM-158, "CVT CONTROL SYSTEM : Primary Speed Sensor"
Secondary speed sensor
TM-158, "CVT CONTROL SYSTEM : Secondary Speed Sensor"
CVT fluid temperature sensor
TM-159, "CVT CONTROL SYSTEM : CVT Fluid Temperature Sensor"
Secondary pressure sensor
TM-159, "CVT CONTROL SYSTEM : Secondary Pressure Sensor"
Line pressure solenoid valve
TM-160, "CVT CONTROL SYSTEM : Line Pressure Solenoid Valve"
Secondary pressure solenoid valve
TM-160, "CVT CONTROL SYSTEM : Secondary Pressure Solenoid Valve"
Torque converter clutch solenoid valve
TM-160, "CVT CONTROL SYSTEM : Torque Converter Clutch Solenoid Valve"
Lock-up select solenoid valve
TM-160, "CVT CONTROL SYSTEM : Lock-up Select Solenoid Valve"
Step motor
TM-161, "CVT CONTROL SYSTEM : Step Motor"
Manual mode switch
TM-161, "CVT CONTROL SYSTEM : Manual Mode Switch"
Shift position indicator
TM-161, "CVT CONTROL SYSTEM : Shift Position Indicator"
Manual mode indicator
TM-161, "CVT CONTROL SYSTEM : Manual Mode Indicator"
Paddle shifter (shift-down switch)
TM-162, "CVT CONTROL SYSTEM : Paddle Shifter"
Paddle shifter (shift-up switch)
TM-162, "CVT CONTROL SYSTEM : Paddle Shifter"
Accelerator pedal position sensor
EC-33, "Accelerator Pedal Position Sensor"
Stop lamp switch
ECM
• For purposes including improving the feeling when shifting speeds and preventing
drops in engine speed, control signals are exchanged between the ECM and TCM,
and real-time cooperative control is performed according to the vehicle driving condi-
tions. (Engine and CVT integrated control)
- Engine and CVT integrated control signal
NOTE:
General term for the communication (torque-down permission, torque-down request,
etc.) exchanged between the ECM and TCM.
• The TCM receives the following signal via CAN communications from the ECM for
judging the vehicle driving conditions.
- Engine speed signal
- Accelerator pedal position signal
- Closed throttle position signal
BCM
The TCM receives the following signal via CAN communications from the BCM for judg-
ing the vehicle driving conditions.
• Stop lamp switch signal
Revision: November 2015
2016 JUKE
TM-158
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
COMPONENT PARTS
CVT CONTROL SYSTEM : TCM
INFOID:0000000012200853
• The vehicle driving status is judged based on the signals from the sensors, switches, and other control units,
and the optimal transaxle control is performed.
• For TCM control items, refer to
TM-180, "CONTROL SYSTEM : System Description"
.
CVT CONTROL SYSTEM : Transmission Range Switch
INFOID:0000000012200854
• The transmission range switch is installed to upper part of transaxle case.
• The transmission range switch detects the selector lever position.
CVT CONTROL SYSTEM : Primary Speed Sensor
INFOID:0000000012200855
• The primary speed sensor is installed to front part of transaxle assembly.
• The primary speed sensor detects primary pulley speed.
• The primary speed sensor generates the ON-OFF pulse (short waveform) in proportion to the rotating body
speed which is “The higher the rotating body speed is, the faster the change cycle is”. The TCM judges the
rotating speed from the changing cycle of this pulse signal.
CVT CONTROL SYSTEM : Secondary Speed Sensor
INFOID:0000000012200856
• The secondary speed sensor is installed to upper part of converter housing.
• The secondary speed sensor detects secondary pulley speed.
ABS actuator and electric unit (control unit)
The TCM receives the following signal via CAN communications from the ABS actuator
and electric unit (control unit) for judging the vehicle driving conditions.
• Vehicle speed signal (ABS)
• ABS operation signal
Combination meter
The TCM receives the following signal via CAN communications from the combination
meter for judging the driving request from the driver.
• Manual mode signal
• Non-manual mode signal
• Manual mode shift up signal
• Manual mode shift down signal
IPDM E/R
The TCM receives the following signal via CAN communications from the ABS actuator
and electric unit (control unit) for judging the vehicle driving conditions.
• A/C compressor feedback signal
MDU
The TCM receives the following signals from MDU via CAN communication to switch
driving mode of the Integrated Control System.
• NORMAL mode signal
• ECO mode signal
• SPORT mode signal
Name
Function
JSDIA1824GB
Revision: November 2015
2016 JUKE
COMPONENT PARTS
TM-159
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
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• The secondary speed sensor generates the ON-OFF pulse (short waveform) in proportion to the rotating
body speed which is “The higher the rotating body speed is, the faster the change cycle is”. The TCM judges
the rotating speed from the changing cycle of this pulse signal.
CVT CONTROL SYSTEM : CVT Fluid Temperature Sensor
INFOID:0000000012200857
• The CVT fluid temperature sensor is installed to control valve.
• The CVT fluid temperature sensor detects CVT fluid temperature in oil pan.
• The fluid temperature sensor uses a thermistor, and changes the signal voltage by converting changes in the
CVT fluid temperature to a resistance value. TCM evaluates the CVT fluid temperature from the signal volt-
age value.
CVT CONTROL SYSTEM : Secondary Pressure Sensor
INFOID:0000000012200858
• The secondary pressure sensor is installed to control valve.
• The secondary pressure sensor detects the pressure applied to the secondary pulley.
JSDIA1824GB
JSDIA1825GB
Revision: November 2015
2016 JUKE
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