NISSAN LATIO 2010 Service Repair Manual

CVT-168
< SERVICE INFORMATION >[RE0F08B]
KEY INTERLOCK CABLE
8. Slide the slider (A) toward the key interlock rod (D) while press-
ing the pull lock (B) down to securely connect the adjust holder
(C) with the key interlock rod (D).
CAUTION:
• Do not press tabs when holding slider (A).
• Do not apply any side to side force to key interlock rod (D)when sliding slider (A).
9. Secure the key interlock cable (1) with the clip (A).
10. Install steering column cover (upper and lower) and instrument lower finisher. Refer to IP-11
.
11. Install the center console assembly. Refer to IP-11
.
12. Install the shift lever handle. Refer to CVT-163, "
Shift Lever Han-
dle Removal and Installation".
13. Check shift lock system. Refer to CVT-153, "
Description".
SCIA6978E
SCIA6973E
Revision: January 20102010 Versa

PRIMARY SPEED SENSORCVT-169
< SERVICE INFORMATION > [RE0F08B]
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PRIMARY SPEED SENSOR
Exploded ViewINFOID:0000000005398005
Removal and InstallationINFOID:0000000005398006
REMOVAL
1. Disconnect the battery cabl e from the negative terminal.
2. Remove air duct (inlet) and air cleaner case. Refer to EM-135, "
Component".
3. Disconnect primary speed sensor connector.
4. Remove primary speed sensor.
5. Remove O-ring from primary speed sensor.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Never reuse O-ring.
• Apply CVT fluid to O-ring.
InspectionINFOID:0000000005398007
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage and check CVT fluid level. Refer to CVT-14, "Checking CVT Fluid".
1. Primary speed sensor2. O-ring3. Transaxle assembly
: Apply CVT Fluid NS-2.
JSDIA0750GB
Revision: January 20102010 Versa

CVT-170
< SERVICE INFORMATION >[RE0F08B]
SECONDARY SPEED SENSOR
SECONDARY SPEED SENSOR
Exploded ViewINFOID:0000000005398008
Removal and InstallationINFOID:0000000005398009
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Remove air duct (inlet) and air cleaner case. Refer to
EM-135, "
Component".
3. Disconnect secondary speed sensor connector.
4. Remove secondary speed sensor.
5. Remove O-ring from secondary speed sensor.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Never reuse O-ring.
• Apply CVT fluid to O-ring.
InspectionINFOID:0000000005398010
INSPECTION AFTER INSTALLATION
Check for CVT fluid leakage and check CVT fluid level. Refer to CVT-14, "Checking CVT Fluid".
1. Secondary speed sensor2. O-ring3. Transaxle assembly
: Apply CVT Fluid NS-2.
JSDIA0751GB
Revision: January 20102010 Versa

AIR BREATHER HOSECVT-171
< SERVICE INFORMATION > [RE0F08B]
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AIR BREATHER HOSE
Removal and InstallationINFOID:0000000005398011
REMOVAL
1. Remove air duct (front), air duct (inlet) and air cleaner case. Refer to EM-135.
2. Remove air breather hose.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Make sure air breather hose is not collapsed or bl ocked due to folding or bending when installed.
NOTE:
• Install the air breather hose (1) to the air breather tube (2) so that the paint mark (A) faces upward. Also make sure the air breather
hose end is pushed up to the tube bend portion.
• When installing air breather hose (1) to air duct and air cleaner case, make sure to fully insert the hose clips.
1. Air cleaner case 2. Air duct 3. Clip
4. Air breather hose 5. Air breather tube 6. CVT
WCIA0612E
WCIA0613E
Revision: January 20102010 Versa

CVT-172
< SERVICE INFORMATION >[RE0F08B]
DIFFERENTIAL SIDE OIL SEAL
DIFFERENTIAL SIDE OIL SEAL
Removal and InstallationINFOID:0000000005398012
COMPONENTS
REMOVAL
1. Remove drive shaft assembly. Refer to
FAX-9.
2. Remove differential side oil seal using a suitable tool. CAUTION:
Do not scratch transaxle case or converter housing.
INSTALLATION
1. Drive the new differential side oil seal into the transaxle caseside (B) and converter housing side (C) until it is flush using
Tool.
Unit: mm (in)
CAUTION:
• Do not reuse differential side oil seals.
• Apply specified NISSAN CVT fluid to side oil seals.
2. Install drive shaft assembly. Refer to FA X - 9
.
3. Check CVT fluid level and leakage. Refer to CVT-14, "
Checking CVT Fluid".
1. CVT2. Differential side oil seal : Apply CVT Fluid NS-2.
WCIA0610E
SCIA2412E
Tool number : — (J-47244)
: ST33400001 (J-47005)
Dimensions (A) 0±0.5 (0 ±0.020)
WCIA0611E
Revision: January 20102010 Versa

TRANSAXLE ASSEMBLYCVT-173
< SERVICE INFORMATION > [RE0F08B]
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TRANSAXLE ASSEMBLY
Removal and InstallationINFOID:0000000005398013
COMPONENTS
REMOVAL
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator.
CAUTION:
• Perform this step engine is cold.
• When replacing TCM and transaxle assembly as a set, replace transaxle assembly first and then
replace TCM. Refer to CVT-8, "
Service After Replacing TCM and Transaxle Assembly".
1. Remove the engine and transaxle as an assembly. Refer to EM-191, "
Removal and Installation".
1. CVT fluid level gauge2. CVT fluid charging pipe 3. O-ring
4. Copper washer 5. Fluid cooler tube6. Transaxle assembly
7. Engine mounting bracket (LH) 8. Air breather hose A. Refer to "INSTALLATION".
WCIA0614E
Revision: January 20102010 Versa

CVT-174
< SERVICE INFORMATION >[RE0F08B]
TRANSAXLE ASSEMBLY
2. Disconnect the primary speed sensor (A) and the secondary
speed sensor connector (B) and CVT unit connector (C). Refer
to CVT-9, "
Removal and Installation Procedure for CVT Unit
Connector".
3. Remove the harness from the transaxle.
4. Remove the four drive plate to torque converter nuts. NOTE:
Rotate the crankshaft clockwise as viewed from front of engine
for access to drive plate to torque converter nuts.
5. Put matching marks on the drive plate and torque converter alignment stud. CAUTION:
For matching marks, use paint. Never dama ge the drive plate or torque converter.
6. Remove the transaxle to engine and engine to transaxle bolts.
7. Separate the transaxle from the engine.
8. If necessary, remove the following from the transaxle: • CVT fluid charging pipe
• Engine mounting bracket (LH)
• Fluid cooler tubes
• Air breather hose
• Any necessary brackets
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• When replacing an engine or transmission you must make sure any dowels are installed correctly
during re-assembly.
• Improper alignment caused by missing dowels m ay cause vibration, oil leaks or breakage of drive
train components.
• Do not reuse O-rings and copper washers.
• When turning crankshaft, turn it clockwi se as viewed from the front of the engine.
• When tightening the nuts for the torque converte r while securing the crankshaft pulley bolt, be sure
to confirm the tightening torque of the crankshaft pulley bolt. Refer to EM-156
.
• After converter is installed to drive plate, ro tate crankshaft several turns to check that transaxle
rotates freely without binding.
AWDIA0661GB
WCIA0616E
Revision: January 20102010 Versa

TRANSAXLE ASSEMBLYCVT-175
< SERVICE INFORMATION > [RE0F08B]
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• When installing the torque converter to the transaxle measure dis- tance A.
• When installing the cooler outlet tube (1) to the transaxle assembly (2), align the cooler tube bracket (A) against the transaxle as
shown.
• When installing the transaxle to the engine, align the matching mark on the drive plate with the matching mark on the torque converter alignment stud.
• When securing the transaxle to the engine, attach the bolts in accordance with the following standard.
• When installing the drive plate to torque converter nuts, tighten them temporarily. Then tighten the nuts to the specified torque.
• After completing installation check for fluid level, fluid leakage, and the positions of CVT. Refer to CVT-14,
"Checking CVT Fluid", CVT-164, "Adjustment of CVT Position" and CVT-164, "Checking of CVT Position".
• When replacing the CVT assembly, erase EEP ROM in TCM. Refer to CVT-8, "
Service After Replacing TCM
and Transaxle Assembly".
Distance A: 14.4 mm (0.57 in) or more
WCIA0617E
WCIA0618E
Bolt No.
1 (Transaxle to engine) 2 (Engine to transaxle)
Number of bolts 27
Bolt length
“A” mm (in) 55 (2.17)
50 (1.97)
Tightening torque
N·m (kg-m, ft-lb) 62 (6.3, 46)
WCIA0619E
Converter nuts: : 51 N·m (5.2 kg-m, 38 ft-lb)
WCIA0616E
Revision: January 20102010 Versa

CVT-176
< SERVICE INFORMATION >[RE0F08B]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000005398014
*1: Refer to MA-14, "Fluids and Lubricants" .
Vehicle Speed When Shifting GearsINFOID:0000000005398015
Numerical value data are reference values.
CAUTION:
Lock-up clutch is engaged when vehicle speed is approximately 18 km/h (11 MPH) to 90 km/h (56 MPH).
Stall SpeedINFOID:0000000005398016
Line PressureINFOID:0000000005398017
Applied model
MR18DE engine
CVT model RE0F08B
CVT assembly Model code number 1XC6C
Transmission gear ratio “D” position
Variable
Reverse 2.689
Final drive 5.473
Recommended fluid NISSAN CVT Fluid NS-2*1
Fluid capacity 7.4 liter (7-7/8 US qt, 6-1/2 Imp qt)
CAUTION:
• Use only Genuine NISSAN CVT Fluid NS-2. Do not mix with other fluid.
• Using CVT fluid other than Genuine NISSAN CVT Fluid NS-2 will deteriorate in driveability and CVT durability, and may dam- age the CVT, which is not covered by the warranty.
Engine type Throttle position Shift pattern Engine speed (rpm)
At 40 km/h (25 MPH) At 60 km/h (37 MPH)
MR18DE 8/8
“D” position
Overdrive-off mode “L” position 3,600 - 4,500
4,400 - 5,300
2/8 “D” position
1,300 - 3,100 1,400 - 3,500
Overdrive-off mode 2,200 - 3,000 2,800 - 3,600
“L” position 3,100 - 4,000 3,800 - 4,700
Stall speed 2,600 - 3,150 rpm
Engine speed Line pressure kPa (kg/cm
2 , psi)
“R”, “D” and “L” positions
At idle 650 (6.63, 94.3)
At stall 4,250 (43.35, 616.3)
Revision: January 20102010 Versa

SERVICE DATA AND SPECIFICATIONS (SDS)CVT-177
< SERVICE INFORMATION > [RE0F08B]
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Solenoid ValvesINFOID:0000000005398018
CVT Fluid Temperature SensorINFOID:0000000005398019
Primary Speed SensorINFOID:0000000005398020
Secondary Speed SensorINFOID:0000000005398021
Removal and InstallationINFOID:0000000005398022
Name Resistance (Approx.) Terminal
secondary pressure solenoid valve 3 - 9 Ω3
Line pressure solenoid valve 2
Torque converter clutch solenoid valve 12
Lock-up select solenoid valve 6 - 19Ω 13
NameCondition CONSULT-III “DATA MONI TOR” (Approx.) Resistance (Approx.)
AT F T E M P S E N 20
°C (68 °F) 2.0 V 6.5 kΩ
80 °C (176 °F) 1.0 V 0.9 kΩ
Name ConditionData (Approx.)
Primary speed sensor When driving [“L” position, 20 km/h (12 MPH)]. 1250 Hz
NameConditionData (Approx.)
Secondary speed sensor When driving [“D” position, 20 km/h (12 MPH)]. 570 Hz
Distance between end of converter housing and torque converter 14.4 mm (0.57 in)
Revision: January 20102010 Versa