differential NISSAN LATIO 2007 Service Repair Manual

QUICK REFERENCE CHART: VERSA2007

QUICK REFERENCE CHART: VERSAPFP:00000
Engine Tune-Up DataELS00252
GENERAL SPECIFICATIONS
DRIVE BELT
SPARK PLUG
Unit: mm (in)
Front Wheel Alignment (Unladen*1)ELS00253
Engine typeMR18DE
Cylinder arrangementIn-line 4
Displacement
cm
3 (cu in)1,797 (109.65)
Bore and stroke mm (in) 84.0 x 81.1 (3.307 x 3.192)
Valve arrangementDOHC
Firing order1-3-4-2
Number of piston ringsCompression 2
Oil 1
Compression ratio9.9
Compression pressure
kPa (bar, kg/cm
2 , psi) / 250 rpmStandard 1,500 (15.0, 15.3, 217.6)
Minimum 1,200 (12.0, 12.2, 174)
Differential limit between cylinders 100 (1.0, 1.0, 15)
Tension of drive belt Auto adjustment by auto-tensioner
Plug typeIridium-tipped TYPE
MakeDENSO
Standard typeFXE20HR11
Spark plug gapNominal: 1.1 (0.043)
Camber
Degree minute (Decimal degree)RHMinimum - 1° 05′ (- 1.08°)
Nominal - 0° 20′ (- 0.33°)
Maximum 0° 25′ (0.42°)
LHMinimum - 0° 55′ (- 0.92°)
Nominal - 0° 10′ (- 0.17°)
Maximum 0° 35′ (0.58°)
Left and right difference
(RH - LH)Minimum -0° 45′ (-0.75°) or less
Nominal -0° 12′ (-0.20°) or less
Maximum 0° 21′ (0.35°) or less
Caster
Degree minute (Decimal degree)RHMinimum 4° 05′ (4.08°)
Nominal 4° 50′ (4.83°)
Maximum 5° 35′ (5.58°)
LHMinimum 3° 55′ (3.92°)
Nominal 4° 40′ (4.67°)
Maximum 5° 25′ (5.42°)
Left and right difference
(RH - LH)Minimum -0° 21′ (-0.35°) or less
Nominal 0° 12′ (0.20°) or less
Maximum 0° 45′ (0.75°) or less

AT-3
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Revision: June 20062007 Versa Diagnostic Procedure ........................................... 172
Component Inspection ......................................... 175
DTC TURBINE REVOLUTION SENSOR ............... 176
Description ........................................................... 176
CONSULT-II Reference Value .............................. 176
On Board Diagnosis Logic ................................... 176
Possible Cause .................................................... 176
DTC Confirmation Procedure ............................... 176
Wiring Diagram — AT — PT/SEN ........................ 177
Diagnostic Procedure ........................................... 178
CONTROL UNIT (RAM), CONTROL UNIT (ROM) . 182
Description ........................................................... 182
On Board Diagnosis Logic ................................... 182
Possible Cause .................................................... 182
DTC Confirmation Procedure ............................... 182
Diagnostic Procedure ........................................... 182
MAIN POWER SUPPLY AND GROUND CIRCUIT . 183
Wiring Diagram — AT — MAIN ............................ 183
Diagnostic Procedure ........................................... 184
PNP, OD SWITCH AND CLOSED THROTTLE,
WIDE OPEN THROTTLE POSITION SIGNAL CIR-
CUIT ........................................................................ 186
CONSULT-II Reference Value .............................. 186
TCM Terminals and Reference Value ................... 186
Diagnostic Procedure ........................................... 187
Component Inspection ......................................... 191
SHIFT POSITION INDICATOR CIRCUIT ............... 192
Description ........................................................... 192
CONSULT-II Reference Value .............................. 192
Diagnostic Procedure ........................................... 192
TROUBLE DIAGNOSIS FOR SYMPTOMS ............ 193
Wiring Diagram — AT — NONDTC ...................... 193
OD OFF Indicator Lamp Does Not Come On ...... 198
Engine Cannot Be Started in “P” and “N” Position . 200
In “P” Position, Vehicle Moves Forward or Backward
When Pushed ....................................................... 201
In “N” Position, Vehicle Moves ............................. 201
Large Shock “N” → “R” Position ........................... 202
Vehicle Does Not Creep Backward in “R” Position . 203
Vehicle Does Not Creep Forward in “D”, “2” or “1”
Position ................................................................ 205
Vehicle Cannot Be Started from D
1 ...................... 206
A/T Does Not Shift: D
1 → D2 or Does Not Kickdown:
D
4 → D2 ............................................................... 208
A/T Does Not Shift: D
2 → D3 ............................... 210
A/T Does Not Shift: D
3 → D4 ............................... 212
A/T Does Not Perform Lock-up ............................ 214
A/T Does Not Hold Lock-up Condition ................. 215
Lock-up Is Not Released ...................................... 216
Engine Speed Does Not Return to Idle (Light Brak-
ing D
4 → D3 ) ....................................................... 217
A/T Does Not Shift: D
4 → D3 , When OD OFF .... 218
A/T Does Not Shift: D
3 → 22 , When Selector Lever
“D” → “2” Position ................................................ 219
A/T Does Not Shift: 2
2 → 11 , When Selector Lever
“2” → “1” Position ................................................. 221
Vehicle Does Not Decelerate by Engine Brake .... 223
TCM Self-diagnosis Does Not Activate ................ 227TRANSMISSION CONTROL MODULE ..................228
Removal and Installation ......................................228
SHIFT CONTROL SYSTEM ....................................229
Control Device Removal and Installation ..............229
Control Device Disassembly and Assembly .........232
Selector Lever Knob Removal and Installation .....233
Adjustment of A/T Position ...................................233
Checking of A/T Position ......................................234
A/T SHIFT LOCK SYSTEM ....................................235
Description ............................................................235
Shift Lock System Parts Location .........................235
Wiring Diagram — AT — SHIFT ...........................236
Diagnostic Procedure ...........................................237
KEY INTERLOCK CABLE ......................................239
Removal and Installation ......................................239
ON-VEHICLE SERVICE ..........................................242
Control Valve Assembly and Accumulators ..........242
Park/Neutral Position (PNP) Switch .....................246
Revolution Sensor ................................................247
Turbine Revolution Sensor (Power Train Revolution
Sensor) .................................................................248
Differential Side Oil Seal .......................................250
AIR BREATHER HOSE ..........................................252
Removal and Installation ......................................252
TRANSAXLE ASSEMBLY ......................................253
Removal and Installation ......................................253
OVERHAUL ............................................................257
Components .........................................................257
Oil Channel ...........................................................265
Locations of Adjusting Shims, Needle Bearings and
Thrust Washers ....................................................266
Locations of Snap Rings .......................................267
DISASSEMBLY .......................................................268
Disassembly .........................................................268
REPAIR FOR COMPONENT PARTS .....................285
Manual Shaft ........................................................285
Oil Pump ...............................................................289
Control Valve Assembly ........................................293
Control Valve Upper Body ....................................302
Control Valve Lower Body ....................................306
Reverse Clutch .....................................................309
High Clutch ...........................................................314
Forward and Overrun Clutches ............................320
Low & Reverse Brake ...........................................327
Rear Internal Gear and Forward Clutch Hub ........332
Output Shaft, Output Gear, Idler Gear, Reduction
Pinion Gear and Bearing Retainer ........................336
Band Servo Piston Assembly ...............................343
Final Drive ............................................................349
ASSEMBLY .............................................................354
Assembly (1) .........................................................354
Adjustment (1) ......................................................355
Assembly (2) .........................................................361
Adjustment (2) ......................................................366
Assembly (3) .........................................................369
SERVICE DATA AND SPECIFICATIONS (SDS) ....378
General Specifications ..........................................378
Vehicle Speed at Which Gear Shifting Occurs .....378
Vehicle Speed at When Lock-up Occurs/Releases .378

PREPARATION
AT-11
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Revision: June 20062007 Versa
PREPARATIONPFP:00100
Special Service ToolsUCS005M6
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool nameDescription
ST2505S001
(J-34301)
Oil pressure gauge set
1. ST25051001
(J-34301)
Oil pressure gauge
2. ST25052000
(J-34301)
Hose
3. ST25053000
(J-25695-3)
Joint pipe
4. ST25054000
(J-25695-4)
Adapter
5. ST25055000
(J-25695-5)
AdapterMeasuring line pressure
ST35325000
( — )
DriftInstalling LH differential side oil seal
(Use with KV31103000)
a: 215 mm (8.46 in)
b: 25 mm (0.98 in) dia.
c: M12 X 1.5P
KV31103000
(J-38982)
DriftInstalling LH differential side oil seal
(Use with ST35325000)
a: 59 mm (2.32 in) dia.
b: 49 mm (1.93 in) dia.
ST37830000
( — )
DriftInstalling idler gear bearing outer race
a: 61.9 mm (2.437 in) dia.
b: 39 mm (1.54 in) dia.
ST27180001
(J-25726-A)
PullerRemoving idler gear
a: 100 mm (3.94 in)
b: 110 mm (4.33 in)
c: M8 X 1.25P
NT097
SCIA7102E
SCIA7103E
NT084
NT424

AT-12
PREPARATION
Revision: June 20062007 Versa
KV31103200
(J-39186)
Clutch spring compressor
Removing and installing clutch spring retainer as-
sembly

Removing and installing cancel cover
a: 179 mm (7.05 in)
b: 76 mm (2.99 in) dia.
c: 174 mm (6.85 in)
ST23540000
(J-25689-A)
Pin punch

Removing and installing retaining pin of manual
plate

Installing retaining pin of manual shaft

Installing retaining pin of parking rod plate
a: 2.3 mm (0.091 in) dia.
b: 4 mm (0.16 in) dia.
KV32101000
(J-25689-A)
Pin punchRemoving and installing lock pin of pinion mate shaft
a: 4 mm (0.16 in) dia.
ST33400001
(J-26082)
DriftInstalling oil pump housing oil seal
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
KV381054S0
(J-34286)
Puller

Removing radial needle bearing

Removing idler gear bearing outer race

Removing differential side bearing outer races
a: 250 mm (9.84 in)
b: 160 mm (6.30 in)
ST30031000
(J-22912-01)
PullerRemoving reduction pinion gear bearing inner race
a: 90 mm (3.54 in) dia.
b: 50 mm (1.97 in) dia.
ST35272000
(J-26092)
Drift

Installing reduction pinion gear bearing inner race

Installing idler gear bearing inner race
a: 72 mm (2.83 in) dia.
b: 40 mm (1.57 in) dia.
c: 35.5 mm (1.398 in) dia. Tool number
(Kent-Moore No.)
Tool nameDescription
SCIA7104E
NT442
NT410
NT086
NT414
NT411
NT107

PREPARATION
AT-13
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Revision: June 20062007 Versa
ST37830000
( — )
DriftInstalling idler gear bearing outer race
a: 61.9 mm (2.437 in) dia.
b: 39 mm (1.54 in) dia.
ST35271000
(J-26091)
DriftInstalling idler gear
a: 72 mm (2.83 in) dia.
b: 63 mm (2.48 in) dia.
ST3127S000
(J-25765-A)
Preload gauge
1. GG9103000
(J-25765-A)
Torque wrench
2. HT62940000
( — )
Socket adapter
3. HT62900000
( — )
Socket adapter

Measuring turning torque of reduction pinion gear

Measuring turning torque of final drive assembly
KV38105710
(J-39026)
Preload adapter

Selecting differential side bearing adjusting shim

Measuring turning torque of final drive assembly
ST35321000
( — )
DriftInstalling output shaft bearing
a: 49 mm (1.93 in) dia.
b: 41 mm (1.61 in) dia. Tool number
(Kent-Moore No.)
Tool nameDescription
NT084
NT115
NT124
NT087
NT073

AT-14
PREPARATION
Revision: June 20062007 Versa
Commercial Service Tools UCS005M 7
ST30633000
( — )
DriftInstalling differential side bearing outer races
a: 67 mm (2.48 in) dia.
b: 49 mm (1.93 in) dia.
ST3306S001
(J-22888-D)
Differential side bearing pull-
er set
1. ST33051001
Puller
2. ST33061000
AdapterRemoving differential side bearing inner race
a: 38 mm (1.50 in) dia.
b: 28.5 mm (1.122 in) dia.
c: 130 mm (5.12 in)
d: 135 mm (5.31 in)
e: 100 mm (3.94 in) Tool number
(Kent-Moore No.)
Tool nameDescription
NT073
AMT153
Tool name Description
Power tool Loosening bolts and nuts
DriftInstalling manual shaft oil seal
a: 22 mm (0.87 in) dia.
DriftInstalling RH differential side oil seal
a: 54 mm (2.13 in) dia.
b: 47 mm (1.85 in) dia.
Puller

Removing idler gear bearing inner race

Removing and installing band servo piston snap
ring
DriftRemoving idler gear bearing inner race
a: 34 mm (1.34 in) dia.
PBIC0190E
SCIA7105E
NT115
NT077
SCIA7105E

PREPARATION
AT-15
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DriftInstalling differential side bearings
a: 45 mm (1.77 in) dia.
b: 41 mm (1.61 in) dia.
Pin punch Aligning groove of manual shaft and hole of transaxle
case
a: 2 mm (0.08 in) dia.
DriftRemoving idler gear bearing inner race
a: 34 mm (1.34 in) dia.
DriftInstalling radial needle bearing on bearing retainer
a: 36 mm (1.42 in) dia. Tool name Description
NT115
NT410
NT109
NT083

AT-20
A/T CONTROL SYSTEM
Revision: June 20062007 Versa
A/T CONTROL SYSTEMPFP:31036
Cross-Sectional View UCS005MA
1. Converter housing 2. Oil pump 3. Brake band
4. Reverse clutch 5. High clutch 6. Front planetary gear
7. Low one-way clutch 8. Rear planetary gear 9. Forward clutch
10. Overrun clutch 11. Low & reverse brake 12. Output gear
13. Band servo piston 14. Reverse clutch drum 15. Side cover
16. Idler gear 17. Forward one-way clutch 18. Transaxle case
19. Reduction pinion gear 20. Final gear 21. Differential case
22. Input shaft 23. Torque converter
SCIA7938E

AT-250
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
Differential Side Oil SealUCS005VV
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Remove front drive shaft. Refer to EI-22, "Removal and Installation" .
2. Remove differential side oil seals using a flat-bladed screw-
driver.
CAUTION:
Be careful not to scratch transaxle case and converter
housing.
1. A/T 2. LH differential side oil seal 3. RH differential side oil seal
SCIA8021E
SCIA4857E

ON-VEHICLE SERVICE
AT-251
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Revision: June 20062007 Versa
Installation
Installation is in the reverse order of removal.
NOTE:

Drive each differential side oil seal evenly using a drift (SST and
commercial service tool) so that differential side oil seal pro-
trudes by the dimension “C” or “D” respectively.
(1): LH differential side oil seal
(2): RH differential side oil seal
(A): Transaxle case side
(B): Converter housing side
Unit: mm (in)

Differential side oil seal pulling direction is used as the refer-
ence.
Drift to be used:

After installing differential side oil seal, check A/T fluid leakage and A/T fluid level. Refer to AT- 1 6 , "Check-
ing A/T Fluid" .
Dimension “C” 0 ± 0.5 (0 ± 0.020)
Dimension “D” 6 ± 0.5 (0.043 ± 0.020)
SCIA7226E
Location Tool number
Transaxle case side (A)ST35325000 ( – )
KV31103000 (J-38982)
Converter housing side (B)Commercial service tool [Inner diameter: 47 mm (1.85 in), outer
diameter: 54 mm (2.13 in)]