NISSAN X-TRAIL 2005 Service Repair Manual

SERVICE DATA AND SPECIFICATIONS (SDS)
AT-537
[ALL]
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Input ShaftECS00F1Z
SEAL RING CLEARANCE
SEAL RING
*: Always check with the Parts Department for the latest parts information.
Reduction Pinion GearECS00F20
TURNING TORQUE
REDUCTION PINION GEAR BEARING ADJUSTING SHIMS
Input shaft seal ring clearance mm
(in)Standard 0.08 - 0.23 (0.0031 - 0.0091)
Allowable limit 0.23 (0.0091)
Outer diameter mm (in) 1nner diameter mm (in) Width mm (in) Part number*
26 (1.024) 22.4 (0.882) 1.97 (0.078) 31525 80X02
Turning torque of reduction pinion gear N·m (kg-cm, in-lb) 0.05 - 0.39 (0.5 - 4.0, 0.43 - 3.47)
NO. Thickness mm (in) Part number NO. Thickness mm (in) Part number*
1 5.00 (0.1969) 31439-81X00 33 5.64 (0.2220) 31439-81X63
2 5.02 (0.1976) 31439-81X01 34 5.66 (0.2228) 31439-81X64
3 5.04 (0.1984) 31439-81X02 35 5.68 (0.2236) 31439-81X65
4 5.06 (0.1992) 31439-81X03 36 5.70 (0.2244) 31439-81X66
5 5.08 (0.2000) 31439-81X04 37 5.72 (0.2252) 31439-81X67
6 5.10 (0.2008) 31439-81X05 38 5.74 (0.2260) 31439-81X68
7 5.12 (0.2016) 31439-81X06 39 5.76 (0.2268) 31439-81X69
8 5.14 (0.2024) 31439-81X07 40 5.78 (0.2276) 31439-81X70
9 5.16 (0.2031) 31439-81X08 41 5.80 (0.2283) 31439-81X71
10 5.18 (0.2039) 31439-81X09 42 5.82 (0.2291) 31439-81X72
11 5.20 (0.2047) 31439-81X10 43 5.84 (0.2299) 31439-81X73
12 5.22 (0.2055) 31439-81X11 44 5.86 (0.2307) 31439-81X74
13 5.24 (0.2063) 31439-81X12 45 4.60 (0.1811) 31439-85X01
14 5.26 (0.2071) 31439-81X13 46 4.62 (0.1819) 31439-85X02
15 5.28 (0.2079) 31439-81X14 47 4.64 (0.1827) 31439-85X03
16 5.30 (0.2087) 31439-81X15 48 4.66 (0.1835) 31439-85X04
17 5.32 (0.2094) 31439-81X16 49 4.68 (0.1843) 31439 85X05
18 5.34 (0.2102) 31439-81X17 50 4.70 (0.1850) 31439 85X06
19 5.36 (0.2110) 31439-81X18 51 4.72 (0.1858) 31439 83X11
20 5.38 (0.2118) 31439-81X19 52 4.74 (0.1866) 31439 83X12
21 5.40 (0.2126) 31439-81X20 53 4.76 (0.1874) 31439 83X13
22 5.42 (0.2134) 31439-81X21 54 4.78 (0.1882) 31439 83X14
23 5.44 (0.2142) 31439-81X22 55 4.80 (0.1890) 31439 83X15
24 5.46 (0.2150) 31439-81X23 56 4.82 (0.1898) 31439 83X16
25 5.48 (0.2157) 31439-81X24 57 4.84 (0.1906) 31439 83X17
26 5.50 (0.2165) 31439-81X46 58 4.86 (0.1913) 31439 83X18
27 5.52 (0.2173) 31439-81X47 59 4.88 (0.1921) 31439 83X19
28 5.54 (0.2181) 31439-81X48 60 4.90 (0.1929) 31439 83X20
29 5.56 (0.2189) 31439-81X49 61 4.92 (0.1937) 31439 83X21
30 5.58 (0.2197) 31439-81X60 62 4.94 (0.1945) 31439 83X22
31 5.60 (0.2205) 31439-81X61 63 4.96 (0.1953) 31439 83X23
32 5.62 (0.2213) 31439-81X62 64 4.98 (0.1961) 31439 83X24

AT-538
[ALL]
SERVICE DATA AND SPECIFICATIONS (SDS)

*: Always check with the Parts Department for the latest parts information.
Band ServoECS00F21
RETURN SPRING
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Output ShaftECS00F22
SEAL RING CLEARANCE
SEAL RING
*: Always check with the Parts Department for the latest parts information.
END PLAY
OUTPUT SHAFT ADJUSTING SHIMS
*: Always check with the Parts Department for the latest parts information.
Bearing RetainerECS00F23
SEAL RING CLEARANCE
Total End PlayECS00F24
Return spring Part number* Free length Outer diameter
2nd servo return spring 31605-31X20 32.5 (1.280) 25.9 (1.020)
O/D servo return spring 31605-80X07 31.0 (1.220) 62.6 (2.465)
Output shaft seal ring clearance mm
(in)Standard 0.10 - 0.25 (0.0039 - 0.0098)
Allowable limit 0.25 (0.0098)
Outer diameter mm (in) 1nner diameter mm (in) Width mm (in) Part number*
33.71 (1.327) 30.25 (1.191) 1.95 (0.077) 31525 80X09
Output shaft end play mm (in) 0 - 0.15 (0 - 0.0059)
Thickness mm (in) Part number*
0.80 (0.0315)
0.84 (0.0331)
0.88 (0.0346)
0.92 (0.0362)
0.96 (0.0378)
1.00 (0.0394)
1.04 (0.0409)
1.08 (0.0425)
1.12 (0.0441)
1.16 (0.0457)
1.20 (0.0472)31438-80X60
31438-80X61
31438-80X62
31438-80X63
31438-80X64
31438-80X65
31438-80X66
31438-80X67
31438-80X68
31438-80X69
31438-80X70
Bearing retainer seal ring
clearance mm (in)Standard 0.10 - 0.30 (0.0039 - 0.0118)
Allowable limit 0.30 (0.0118)
Total end play mm (in) 0.25 - 0.55 (0.0098 - 0.0217)

SERVICE DATA AND SPECIFICATIONS (SDS)
AT-539
[ALL]
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BEARING RACE FOR ADJUSTING TOTAL END PLAY
*: Always check with the Parts Department for the latest parts information.
Reverse Clutch End PlayECS00F25
THRUST WASHERS FOR ADJUSTING REVERSE CLUTCH DRUM END PLAY
*: Always check with the Parts Department for the latest parts information.
Removal and InstallationECS00F26
Unit: mm (in)
Shift Solenoid ValvesECS00F27
Solenoid ValvesECS00F28
Thickness mm (in) Part number*
0.8 (0.031)
1.0 (0.039)
1.2 (0.047)
1.4 (0.055)
1.6 (0.063)
1.8 (0.071)
2.0 (0.079)
0.9 (0.035)
1.1 (0.043)
1.3 (0.051)
1.5 (0.059)
1.7 (0.067)
1.9 (0.075)31435-80X00
31435-80X01
31435-80X02
31435-80X03
31435-80X04
31435-80X05
31435-80X06
31435-80X09
31435-80X10
31435-80X11
31435-80X12
31435-80X13
31435-80X14
Reverse clutch end play mm (in) 0.61 - 1.0 (0.0240 - 0.039)
Thickness mm (in) Part number*
0.80 (0.0315)
0.95 (0.0374)
1.10 (0.0433)
1.25 (0.0492)
1.40 (0.0551)
1.55 (0.0610)
1.70 (0.0669)
1.85 (0.0728)31508-80X13
31508-80X14
31508-80X15
31508-80X16
31508-80X17
31508-80X18
31508-80X19
31508-80X20
Engine Distance between end of converter housing and torque converter
QR20DE19 (0.75)
QR25DE14 (0.55)
Gear position 1 2 3 4
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open)
Solenoid valves Resistance (Approx.)ΩTerminal No.
Shift solenoid valve A 20 - 30 2
Shift solenoid valve B 5 - 20 1
Overrun clutch solenoid valve 20 - 30 3
Line pressure solenoid valve 2.5 - 5 4
Torque converter clutch solenoid valve 5 - 20 5

AT-540
[ALL]
SERVICE DATA AND SPECIFICATIONS (SDS)

A/T Fluid Temperature SensorECS00F29
Remarks: Specification data are reference values.
Revolution SensorECS00F2A
Dropping ResistorECS00F2B
Monitor item Condition Specification (Approximately)
A/T fluid temperature sensorCold [20°C (68°F)]
↓
Hot [80°C (176°F)]1.5V
↓
0.5V2.5 kΩ
↓
0.3 kΩ
Condition Judgement standard
When moving at 20 km/h (12 MPH), use the CONSULT-II pulse frequency measuring func-
tion.450 Hz (Approx.)
When vehicle parks.Under 1.3V or over 4.5V
Resistance12Ω (Approx)

TF-1
TRANSFER
D DRIVELINE/AXLE
CONTENTS
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SECTION TF
A
B
TF

TRANSFER
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions .............................................................. 3
Service Notice .......................................................... 4
Wiring Diagrams and Trouble Diagnosis .................. 4
PREPARATION ........................................................... 5
Special Service Tools ............................................... 5
Commercial Service Tools ........................................ 8
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 9
NVH Troubleshooting Chart ..................................... 9
TRANSFER OIL ........................................................ 10
Replacement .......................................................... 10
DRAINING ........................................................... 10
FILLING ............................................................... 10
Inspection ............................................................... 10
OIL LEAKAGE AND OIL LEVEL ......................... 10
ALL MODE 4X4 SYSTEM .........................................11
Power Transfer Diagram ......................................... 11
System Description ................................................. 11
ELECTRIC CONTROLLED COUPLING .............. 11
4WD CONTROL UNIT ......................................... 11
4WD MODE SWITCH ......................................... 12
4WD INDICATOR LAMP AND LOCK INDICATOR
LAMP .................................................................. 12
4WD WARNING LAMP ....................................... 12
System Diagram ..................................................... 13
COMPONENTS FUNCTION DESCRIPTION ..... 14
CAN Communication .............................................. 14
SYSTEM DESCRIPTION .................................... 14
CAN Communication Unit ...................................... 14
TYPE 1/TYPE 2 .................................................. 15
TYPE 3 ................................................................ 16
TYPE 4/TYPE 5 .................................................. 17
TYPE 6 ................................................................ 18
TROUBLE DIAGNOSIS ............................................ 20
Fail-Safe Function .................................................. 20
How to Perform Trouble Diagnosis ........................ 20BASIC CONCEPT ............................................... 20
Location of Electrical Parts ..................................... 21
Circuit Diagram ....................................................... 22
Wiring Diagram — 4WD — ..................................... 23
LHD MODELS ..................................................... 23
RHD MODELS .................................................... 26
Trouble Diagnosis Chart for Symptoms .................. 29
4WD Control Unit Input/Output Signal Reference
Values ..................................................................... 30
4WD CONTROL UNIT INSPECTION TABLE ..... 30
CONSULT-II Function (ALL MODE AWD/4WD) ..... 31
FUNCTION .......................................................... 31
CONSULT-II SETTING PROCEDURE ................ 31
SELF-DIAG RESULT MODE ............................... 32
DATA MONITOR MODE ...................................... 33
ACTIVE TEST MODE ......................................... 34
4WD CONTROL UNIT PART NUMBER .............. 34
TROUBLE DIAGNOSIS FOR SYSTEM .................... 35
Power Supply Circuit for 4WD Control Unit ............ 35
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 35
DIAGNOSTIC PROCEDURE .............................. 35
4WD Control Unit .................................................... 36
DIAGNOSTIC PROCEDURE .............................. 36
ABS System ........................................................... 36
DIAGNOSTIC PROCEDURE .............................. 36
4WD Solenoid ......................................................... 37
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 37
DIAGNOSTIC PROCEDURE .............................. 37
COMPONENT INSPECTION .............................. 39
4WD Actuator Relay ............................................... 40
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 40
DIAGNOSTIC PROCEDURE .............................. 40
4WD Mode Switch .................................................. 42
CONSULT-II REFERENCE VALUE IN DATA
MONITOR MODE ................................................ 42
DIAGNOSTIC PROCEDURE .............................. 42
COMPONENT INSPECTION .............................. 44

TF-2 Engine Control Signal ............................................. 44
DIAGNOSTIC PROCEDURE .............................. 44
CAN Communication Line ...................................... 45
DIAGNOSTIC PROCEDURE .............................. 45
TROUBLE DIAGNOSIS FOR SYMPTOMS .............. 46
4WD Indicator Lamp and LOCK Indicator Lamp Do
Not Turn ON for Approx. 1 Second When The Igni-
tion Switch Is Turned to ON .................................... 46
DIAGNOSTIC PROCEDURE .............................. 46
4WD Warning Lamp Does Not Turn ON When The
Ignition Switch Is Turned to ON .............................. 47
DIAGNOSTIC PROCEDURE .............................. 47
4WD Warning Lamp Does Not Turn OFF Several
Seconds after Engine Started ................................. 48
DIAGNOSTIC PROCEDURE .............................. 48
4WD Mode Cannot Be Switched after Engine Is
Started .................................................................... 49
DIAGNOSTIC PROCEDURE .............................. 49
Heavy Tight-Corner Braking Symptom Occurs
When the Vehicle Is Driven in AUTO Mode and the
Steering Wheel Is Turned Fully to Either Side after
the Engine Is Started .............................................. 50
DIAGNOSTIC PROCEDURE .............................. 50
Vehicle Does Not Enter 4WD Mode Even Though
4WD Warning Lamp Turned to OFF ....................... 51
DIAGNOSTIC PROCEDURE .............................. 52
While Driving, 4WD Warning Lamp Flashes Rapidly
(When Flashing in Approx. 1 Minute and Then Turn-
ing OFF) ................................................................. 52
While Driving, 4WD Warning Lamp Flashes Slowly
(When Continuing to Flash until Turning Ignition
Switch OFF) ............................................................ 53
DIAGNOSTIC PROCEDURE .............................. 534WD CONTROL UNIT ............................................... 54
Removal and Installation ......................................... 54
REMOVAL ............................................................ 54
INSTALLATION .................................................... 54
SIDE OIL SEAL ......................................................... 55
Removal and Installation ......................................... 55
REMOVAL ............................................................ 55
INSTALLATION .................................................... 55
AIR BREATHER HOSE ............................................. 56
Components ............................................................ 56
Removal and Installation ......................................... 56
TRANSFER ASSEMBLY ........................................... 57
Removal and Installation ......................................... 57
COMPONENTS ................................................... 57
REMOVAL ............................................................ 57
INSTALLATION .................................................... 58
Disassembly and Assembly .................................... 59
COMPONENTS ................................................... 59
ASSEMBLY INSPECTION ................................... 60
DISASSEMBLY .................................................... 64
INSPECTION AFTER DISASSEMBLY ................ 68
SELECTING ADJUSTING SHIMS ....................... 69
ASSEMBLY .......................................................... 70
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 76
General Specifications ............................................ 76
Inspection and Adjustment ...................................... 76
PRELOAD TORQUE BEFORE DISASSEMBLY ... 76
PRELOAD TORQUE AFTER DISASSEMBLY
AND REASSEMBLY ............................................ 76
BACKLASH .......................................................... 76
COMPANION FLANGE RUNOUT ....................... 76
SELECTIVE PARTS ............................................ 76

PRECAUTIONS
TF-3
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EDS001W1
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
PrecautionsEDS001V6

Before connecting or disconnecting the 4WD control unit
harness connector, turn ignition switch “OFF” and discon-
nect battery ground cable. Because battery voltage is
applied to 4WD control unit even if ignition switch is turned
“OFF”.

When connecting or disconnecting pin connectors into or
from 4WD control unit, take care not to damage pin termi-
nals (bend or break).
When connecting pin connectors, make sure that there are
no bends or breaks on 4WD control unit pin terminal.

Before replacing 4WD control unit, perform 4WD control
unit input/output signal inspection and make sure whether
4WD control unit functions properly or not. Refer to TF-30,
"4WD Control Unit Input/Output Signal Reference Values" .
SEF289H
SEF291H
SDIA1848E

TF-4
PRECAUTIONS

Service NoticeEDS001V7

After overhaul refill the transfer with new transfer oil.

Check the oil level or replace the oil only with the vehicle parked on level ground.

During removal or installation, keep inside of transfer clear of dust or dirt.

Replace all tires at the same time. Always use tires of the proper size and the same brand and pattern.
Fitting improper size and unusual wear tires applies excessive force to vehicle mechanism and can cause
longitudinal vibration.

Disassembly should be done in a clean work area.

Before proceeding with disassembly, thoroughly clean the transfer. It is important to prevent the internal
parts from becoming contaminated by dirt or other foreign matter.

Check for the correct installation status prior to removal or disassembly. If matching marks are required,
be certain they do not interfere with the function of the parts when applied.

All parts should be carefully cleaned with a general purpose, non-flammable solvent before inspection or
reassembly.

Check appearance of the disassembled parts for damage, deformation, and unusual wear. Replace them
with a new ones if necessary.

Gaskets, seals, O-rings and lock nuts should be replaced any time when the transfer is disassembled.

In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, use it.

Observe the specified torque when assembling.

Clean and flush the parts sufficiently and blow-dry them.

Be careful not to damage sliding surfaces and mating surfaces.

Use lint-free cloth or towels for wiping parts clean. Common shop rags can leave fibers that could interfere
with the operation of the transfer.
Wiring Diagrams and Trouble DiagnosisEDS001V8
When reading wiring diagrams, refer to the following:

GI-14, "How to Read Wiring Diagrams".

PG-2, "POWER SUPPLY ROUTING".
When performing trouble diagnosis, refer to the following:

GI-10, "How to Follow Trouble Diagnoses".

GI-23, "How to Perform Efficient Diagnosis for an Electrical Incident".

PREPARATION
TF-5
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PREPARATIONPFP:00002
Special Service ToolsEDS002V6
Tool number
Tool nameDescription
ST3127S000
Preload gaugeMeasuring preload torque
ST33220000
Drift
a: 37 mm (1.46 in) dia.
b: 31 mm (1.22 in) dia.
c: 22 mm (0.87 in) dia.Removing drive pinion
KV381054S0
Puller

Removing pinion rear bearing outer race

Removing pinion front bearing outer race

Removing gear ring oil seal
ST30031000
ReplacerRemoving pinion front bearing inner race
ST33200000
Drift
a: 60 mm (2.36 in) dia.
b: 44.5 mm (1.752 in) dia.

Removing gear ring bearing inner race
(adapter case side)

Installing companion flange
ST33061000
Drift
a: 38 mm (1.50 in) dia.
b: 28.5 mm (1.122 in) dia.Removing gear ring bearing inner race
(transfer case side)
ZZA0503D
ZZA1046D
ZZA0601D
ZZA0700D
ZZA1002D
ZZA0810D

TF-6
PREPARATION

ST30720000
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
Installing gear ring bearing outer race
(transfer case side)

Installing gear ring bearing inner race
(transfer case side)

Installing gear ring bearing inner race
(adapter case side)

Installing gear ring bearing outer race
(adapter case side)

Installing transfer case oil seal
ST33230000
Drift
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28.5 mm (1.122 in) dia.Installing gear ring oil seal
ST27863000
Drift
a: 74.5 mm (2.933 in) dia.
b: 62.5 mm (2.461 in) dia.Installing gear ring bearing inner race
(transfer case side)
KV40101630
Drift
a: 68 mm (2.68 in) dia.
b: 60 mm (2.36 in) dia.Installing gear ring bearing inner race
(transfer case side)
KV38102510
Drift
a: 71 mm (2.80 in) dia.
b: 65 mm (2.56 in) dia.Installing gear ring bearing inner race
(adapter case side)
KV38100300
Drift
a: 54 mm (2.13 in) dia.
b: 46 mm (1.81 in) dia.
c: 32 mm (1.26 in) dia.Installing pinion rear bearing outer race Tool number
Tool nameDescription
ZZA0811D
ZZA1046D
ZZA1003D
ZZA1003D
ZZA1003D
ZZA1046D