Nissan Juke F15. Manual — part 1243
TM-162
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
COMPONENT PARTS
CVT CONTROL SYSTEM : Paddle Shifter
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• The paddle shifter is installed to the steering column.
• The paddle shifter transmits shift up and shift down signals to com-
bination meter. Then TCM receives signals from the combination
meter via CAN communication.
SHIFT LOCK SYSTEM
SHIFT LOCK SYSTEM : Component Parts Location
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SHIFT LOCK SYSTEM : Component Description
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JSDIA4188ZZ
1.
Shift lock release button cover*
2.
Shift lock solenoid
3.
Park position switch
4.
Stop lamp switch
A:
CVT shift selector assembly
B:
Brake pedal, upper
*: Shift lock release button becomes operative by removing shift lock cover.
JSDIA2337ZZ
COMPONENT PARTS
TM-163
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
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Component
Function
Shift lock solenoid
It operates according to the signal from the stop lamp switch and moves the lock lever.
Lock lever
• Rotates according to shift lock solenoid activation and releases the shift lock.
• If shift lock solenoid does not activate, lock lever can be rotated when shift lock release but-
ton is pressed and shift lock is released.
Detent rod
It links with the selector button and restricts the selector lever movement.
Park position switch
It detects that the selector lever is in “P” position.
Shift lock release button
Forcibly releases the shift lock when pressed.
Stop lamp switch
• The stop lamp switch turns ON when the brake pedal is depressed.
• When the stop lamp switch turns ON, the shift lock solenoid is energized.
TM-164
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
STRUCTURE AND OPERATION
STRUCTURE AND OPERATION
TRANSAXLE
TRANSAXLE : Cross-Sectional View
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1.
Converter housing
2.
Driven sprocket
3.
Chain
4.
Reverse brake
5.
Oil pump
6.
Forward clutch
7.
Planetary carrier
8.
Primary pulley
9.
Sun gear
10. Steel belt
11. Side cover
12. Internal gear
13. Parking gear
14. Secondary pulley
15. Final gear
16. Differential case
17. Idler gear
18. Reduction gear
19. Taper roller bearing
20. Output gear
21. Drive sprocket
22. Input shaft
23. Torque converter
JSDIA2389GB
STRUCTURE AND OPERATION
TM-165
< SYSTEM DESCRIPTION >
[CVT: RE0F10B]
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TRANSAXLE : Main Component Elements
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TORQUE CONVERTER (WITH LOCK-UP FUNCTION)
In the same way as a conventional A/T, the torque converter is a system that increases the engine torque and
transmits the torque to the transaxle. A symmetrical 3-element, 1-stage, 2-phase type is used here.
OIL PUMP
Utilizes a vane-type oil pump that is driven by the engine through the oil pump drive chain in order to increase
efficiency of pump discharge volume in low-speed zone and optimize pump discharge volume in high-speed
zone. Discharged oil from oil pump is transmitted to control valve. It is used as the oil of primary and second-
ary pulley operation, the oil of clutch operation, and the lubricant for each part.
FORWARD/REVERSE SELECTION UNIT
• A planetary gear type of forward/reverse selector mechanism is installed between the torque converter and
primary pulley.
• The power from the torque converter is input via the input shaft, operating a wet multi-plate clutch by means
of hydraulic pressure to switch between forward and reverse driving.
FINAL DRIVE AND DIFFERENTIAL
The deceleration gears are composed of 2 stages: primary deceleration (output gear, idler gear pair) and sec-
ondary deceleration (reduction gear, final gear pair). All of these gears are helical gears.
The lubrication oil is the same as the fluid (Genuine CVT fluid) which lubricates the entire transaxle.
JSDIA2426GB
JSDIA2427GB
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