2006 NISSAN PATROL Service Manual

ROOM/L - Wiring diagram ..............................EL-95
Radiator ..........................................................LC-14
Radio - See Audio.........................................EL-168
Rear axle (disc brake type) ..............................RA-6
Rear bumper .....................................................BT-6
Rear case (Transfer) .......................................TF-10
Rear combination lamp removal and
installation ...................................................BT-26
Rear cover packing replacement diff..............PD-11
Rear disc brake ..............................................BR-24
Rear door ........................................................BT-10
Rear fog lamp .................................................EL-80
Rear heater - Wiring diagram ........................HA-14
Rear seat belt ...................................................RS-5
Rear seat ........................................................BT-35
Rear side window ...........................................BT-44
Rear suspension ............................................RA-12
Rear washer..................................................EL-145
Rear window defogger ..................................EL-158
Rear window ...................................................BT-42
Rear wiper.....................................................EL-145
Refrigerant connection precaution ...................HA-2
Refrigerant discharging evacuating
charging ....................................................HA-113
Refrigerant general precaution.........................HA-2
Refrigerant lines ...........................................HA-117
Refrigeration cycle ..........................................HA-11
Release bearing (clutch) .................................CL-11
Removal and installation (Transfer) ..................TF-8
Reverse idler shaft (M/T) ...............................MT-10
Reverse lamp switch (M/T) - See
Back-up lamp switch (M/T)...........................MT-4
Reverse main gear (M/T) ...............................MT-10
Ring gear diff. inspection ...............................PD-19
Road wheel size ..............................................GI-38
Roof trim .........................................................BT-20
Room lamp - See Interior lamp ......................EL-93
Rotor disc (front) .............................................FA-14
S
S/LOCK - Wiring diagram .............................EL-215
S/SIG - Wiring diagram ................................EC-162
SAE J1930 terminology list .............................GI-43
SEAT - Wiring diagram .................................EL-190
SMJ (super multiple junction) .......................EL-317
SROOF - Wiring diagram .............................EL-186
SRS - See Supplemental Restraint
System ..........................................................RS-8
SRS Trouble diagnoses .................................RS-22
STAB - Wiring diagram ..................................RA-18
START - Wiring diagram .................................EL-45
Screw jack .......................................................GI-39
Seal - See Exterior .........................................BT-26
Seat belt inspection .......................................MA-27
Seat belt pre-tensioner disposal ....................RS-17
Seat belt pre-tensioner ...................................RS-12
Seat belt, front ..................................................RS-2
Seat belt, rear...................................................RS-5Seat, front .......................................................BT-32
Seat, rear ........................................................BT-35
Seat, second (2nd) .........................................BT-35
Seat, third (3rd) ...............................................BT-37
Second (2nd) seat ..........................................BT-35
Self-diagnostic results ....................................EC-31
Shift control (Transfer) ....................................TF-12
Shift control components (M/T) ......................MT-12
Shift fork (M/T) ...............................................MT-12
Shift lever .......................................................MT-12
Shock absorber (front) ....................................FA-25
Shock absorber (rear) ....................................RA-14
Side bearing preload (front ®nal drive
4WD)...........................................................PD-27
Side bearing preload diff. ...............................PD-27
Side trim ..........................................................BT-14
Side window - See Rear side window ............BT-44
Speedometer.................................................EL-102
Spiral cable.....................................................RS-13
Stabilizer bar (front) ........................................FA-25
Stabilizer bar (rear) ........................................RA-15
Stabilizer release device - Wiring
diagram .......................................................RA-18
Stabilizer release device ................................RA-16
Standardized relay ............................................EL-3
Start signal ...................................................EC-162
Starter .............................................................EL-51
Starting system ...............................................EL-45
Steering gear and linkage inspection ............MA-26
Steering linkage ..............................................ST-19
Steering switch................................................EL-59
Steering wheel and column ..............................ST-8
Steering wheel play ..........................................ST-4
Steering wheel turning force .............................ST-6
Striking rod (M/T) ...........................................MT-12
Sub-gear (M/T) ...............................................MT-10
Sunload sensor ............................................HA-107
Sunroof, electric ............................................EL-186
Sunroof............................................................BT-39
Super lock .....................................................EL-211
Supplemental Restraint System .......................RS-8
Supplemental restraint system - Wiring
diagram .......................................................RS-27
Symbols and abbreviations ...............................GI-7
Synchronizer (M/T) .........................................MT-10
T
TCV - Wiring diagram ..................................EC-100
Tachometer ...................................................EL-102
Thermometer .................................................EL-116
Thermostat ......................................................LC-12
Third (3rd) seat ...............................................BT-37
Three way catalyst precautions.........................GI-4
Throttle control solenoid valve .....................EC-155
Throttle control solenoid valve .....................EC-161
Throwout bearing - See Clutch release
bearing ........................................................CL-11
Thrust washer selection diff. ..........................PD-27
ALPHABETICAL INDEX
IDX-6

Tie-rod ball joints.............................................ST-19
Tie-rod .............................................................ST-19
Timing belt......................................................EM-15
Tire rotation ....................................................MA-25
Tire size ...........................................................GI-38
Tooth contact (front ®nal drive 4WD) .............PD-29
Tooth contact diff. ...........................................PD-29
Tow truck towing ..............................................GI-41
Towing point.....................................................GI-42
Transfer case ..................................................TF-10
Transfer ¯uid replacement .............................MA-21
Transfer serial number ....................................GI-37
Transmission case (M/T) ..................................MT-9
Trim .................................................................BT-14
Trouble diagnoses ...........................................GI-30
Turbocharger charge air cooler .....................EM-27
Turbocharger ..................................................EM-23
Two-pole lift .....................................................GI-40
U
Under body .....................................................BT-51
V
VSS - Wiring diagram ....................................EC-82
Vacuum hose (brake system) ........................BR-17
Vacuum hose (brake system) ........................BR-18
Vacuum hose drawing (ECCS) ......................EC-13
Valve clearance..............................................EM-40
Valve guide ....................................................EM-31
Valve lifter ......................................................EM-35
Valve seat ......................................................EM-32
Valve spring ...................................................EM-34Vehicle identi®cation number...........................GI-36
Vehicle speed sensor (VSS) ..........................EC-82
Viscosity number (SAE) .................................MA-10
W
WARN - Wiring diagram ...............................EL-123
WINDOW - Wiring diagram ..........................EL-198
WIP/R - Wiring diagram ................................EL-146
WIPER - Wiring diagram ..............................EL-142
Warning chime ..............................................EL-135
Warning lamps ..............................................EL-121
Washer, front .................................................EL-141
Washer, rear..................................................EL-145
Water pump ....................................................LC-10
Water temperature gauge .............................EL-102
Weatherstrip - See Exterior ............................BT-26
Wheel alignment (front) ....................................FA-8
Wheel bearing (front axle) ................................FA-5
Wheel bearing (rear) ........................................RA-5
Wheel hub (front) ............................................FA-14
Wheel size .......................................................GI-38
Window, back door .........................................BT-45
Window, door ....................................................BT-9
Window, rear side ...........................................BT-44
Window, side - See Rear side window ...........BT-44
Windshield.......................................................BT-42
Wiper deicer ..................................................EL-166
Wiper, front....................................................EL-141
Wiper, rear ....................................................EL-145
Wiring diagram (cell code) list ......................EL-315
Wiring diagrams.................................................GI-8
Withdrawal lever (clutch) ................................CL-11
ALPHABETICAL INDEX
IDX-7

ENGINE LUBRICATION &
COOLING SYSTEMS
SECTION
LC
CONTENTS
PRECAUTIONS AND PREPARATION............................1
Liquid Gasket Application Procedure ..........................1
Special Service Tools ..................................................2
ENGINE LUBRICATION SYSTEM..................................3
Lubrication Circuit ........................................................3
Oil Pressure Check......................................................3
Oil Pump ......................................................................4
Oil Cooler .....................................................................7
Oil Jet...........................................................................7
Turbocharger ...............................................................8
ENGINE COOLING SYSTEM..........................................9
Cooling Circuit .............................................................9System Check..............................................................9
Water Pump ...............................................................10
Thermostat .................................................................12
Radiator .....................................................................14
Re®lling Engine Coolant ............................................14
Cooling Fan (Crankshaft driven) ...............................15
Cooling Fan (Motor driven)........................................15
Radiator (Aluminum type) ..........................................16
Overheating Cause Analysis .....................................20
SERVICE DATA AND SPECIFICATIONS (SDS)..........21
Engine Lubrication System ........................................21
Engine Cooling System .............................................21
LC

Liquid Gasket Application Procedure
a. Use a scraper to remove all traces of old liquid gasket from
mating surfaces and grooves. Also, completely clean any oil
from these areas.
b. Apply a continuous bead of liquid gasket to mating surfaces.
(Use Genuine Liquid Gasket or equivalent.)
+For oil pan, be sure liquid gasket diameter is 3.5 to 4.5 mm
(0.138 to 0.177 in).
+For areas except oil pan, be sure liquid gasket diameter is
2.0 to 3.0 mm (0.079 to 0.118 in).
c. Apply liquid gasket around the inner side of bolt holes (unless
otherwise speci®ed).
d. Assembly should be done within 5 minutes after coating.
e. Wait at least 30 minutes before re®lling engine oil and engine
coolant.
SEM164F
AEM080
PRECAUTIONS AND PREPARATION
LC-1

Special Service Tools*: Special tool or commercial equivalent
Tool number
Tool nameDescription
ST25051001*
Oil pressure gauge
NT558
Measuring oil pressure
Maximum measuring range:
2,452 kPa (24.5 bar, 25
kg/cm
2, 356 psi)
ST25052000*
Hose
NT559
Adapting oil pressure gauge
to cylinder block
EG17650301
Radiator cap tester
adapter
NT564
Adapting radiator cap tester
to radiator ®ller neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)
KV99103510
Radiator plate pliers A
NT224
Installing radiator upper and
lower tanks
KV99103520
Radiator plate pliers B
NT225
Removing radiator upper and
lower tanks
WS39930000
Tube presser
NT052
Pressing the tube of liquid gas-
ket
PRECAUTIONS AND PREPARATION
LC-2

Lubrication Circuit
Oil Pressure Check
WARNING:
+Be careful not to burn yourself, as the engine and oil may
be hot.
+Oil pressure check should be done in ``Neutral'' gear posi-
tion.
1. Check oil level.
2. Remove oil pressure switch.
SLC201B
SLC694A
SLC194B
ENGINE LUBRICATION SYSTEM
LC-3

3. Install pressure gauge.
4. Start engine and warm it up to normal operating temperature.
5. Check oil pressure with engine running under no-load.
Engine
rpmApproximate discharge pressure
kPa (bar, kg/cm2, psi)
Idle speed
3,000More than 78 (0.78, 0.8, 11)
318.7 - 424.6
(3.19 - 4.25, 3.25 - 4.33, 46.2 - 61.6)
If difference is extreme, check oil passage and oil pump for oil
leaks.
6. Install oil pressure switch with sealant.
Use proper liquid sealant.
Oil pressure switch:
:10-16Nzm (1.0 - 1.6 kg-m, 87 - 139 in-lb)
Oil Pump
REMOVAL AND INSTALLATION
1. Disconnect battery terminal.
2. Drain engine oil.
3. Drain coolant from radiator and cylinder block. Refer to MA
section (``Changing Engine Coolant'', ``ENGINE MAINTE-
NANCE'').
4. Remove radiator shroud.
5. Remove drive belts. Refer to MA section (``Checking Drive
Belts'').
6. Remove crankshaft pulley and front upper and lower belt cov-
ers. Refer to EM section (``TIMING BELT'').
7. Remove oil pan. Refer to EM section (``OIL PAN'').
8. Remove oil strainer.
9. Remove oil pump assembly.
10. Installation is in reverse order of removal.
+Before installing oil pump, remove liquid gasket from mating
surface of oil pump using a scraper.
Be sure liquid gasket in grooves is also removed.
+Remove liquid gasket from mating surface of cylinder block.
+Clean all traces of liquid gasket using white gasoline.
SLC993
ENGINE LUBRICATION SYSTEM
Oil Pressure Check (Cont'd)
LC-4

REGULATOR VALVE INSPECTION
1. Visually inspect components for wear and damage.
2. Check oil pressure regulator valve sliding surface and valve
spring.
3. Coat regulator valve with engine oil and check to make sure
that it falls smoothly into the valve hole by its own weight.
If damaged, replace regulator valve set or oil pump assembly.
OIL PRESSURE RELIEF VALVE INSPECTION
Inspect oil pressure relief valve for movement, cracks and breaks
by pushing the ball. If replacement is necessary, remove valve by
prying it out with a screwdriver.
Install a new valve in place by tapping it.
SLC195B
SLC295
SLC994
ENGINE LUBRICATION SYSTEM
Oil Pump (Cont'd)
LC-5