engine NISSAN X-TRAIL 2003 Electronic Repair Manual

PG-36
HARNESS
ENGINE ROOM HARNESS/LHD MODELS
Gasoline Engine Models
CKWA0064E

PG-38
HARNESS
Diesel Engine Models
CKWA0066E

HARNESS
PG-41
C
D
E
F
G
H
I
J
L
MA
B
PG
ENGINE ROOM HARNESS/RHD MODELS
Gasoline Engine Models
CKWA0068E

HARNESS
PG-43
C
D
E
F
G
H
I
J
L
MA
B
PG
Diesel Engine Models
CKWA0070E

PG-46
HARNESS
ENGINE CONTROL HARNESS
Gasoline Engine Models with A/T
CKWA0074E

HARNESS
PG-47
C
D
E
F
G
H
I
J
L
MA
B
PG
Gasoline Engine Models with M/T
CKWA0075E

PG-48
HARNESS
Diesel Engine Models
CKWA0076E

HARNESS
PG-61
C
D
E
F
G
H
I
J
L
MA
B
PG
Wiring Diagram Codes (Cell Codes)EKS0032J
Use the chart below to find out what each wiring diagram code stands for.
Refer to the wiring diagram code in the alphabetical index to find the location (page number) of each wiring
diagram.
Code Section Wiring Diagram Name
1STSIG AT A/T 1st Signal
2NDSIG AT A/T 2nd Signal
3RDSIG AT A/T 3rd Signal
4THSIG AT A/T 4th Signal
4WD BRC 4WD Control system
A/C ATC Air Conditioner
ABS BRC ABS Control System
APPS EC Accelerator Pedal Position (APP) Sensor
APRSW EC Accelerator Pedal Released Position Sensor
AT/IND DI A/T Indicator
AUDIO AV Audio
BA/FTS AT A/T Fluid Temperature Sensor and TCM Power Supply
BACK/L LT Back-up Lamp
BRK/SW EC Brake Switch
CAN EC,AT CAN Communication Line
CAN LAN CAN System
CHARGE SC Charging System
CHIME DI Warning Chime
CIGAR WW Cigarette Lighter
CLOCK DI Clock
CKPS EC Crankshaft Position Sensor
CMPS EC Camshaft Position Sensor
COOL/F EC Cooling Fan Control
CRFPS EC Common Rail Fuel Pressure Sensor
D/LOCK BL Power Door Lock
DEF GW Rear Window Defogger
DTRL LT Headlamp - With Daytime Light System
ECM/PW EC ECM Power
ECMRLY EC ECM Relay
ECTS EC Engine Coolant Temperature Sensor
EGRC/V EC EGR Volume Control Valve
ENGSS AT Engine Speed Signal
F/FOG LT Front Fog Lamp
FIAR EC Fuel Injector Adjustment resister
FRO2 EC Heated Oxygen Sensor 1 (Front)
FRO2/H EC Heated Oxygen Sensor 1 Heater (Front)
FTS EC Fuel Temperature Sensor
FTS AT A/T Fluid Temperature Sensor
FUEL EC Fuel Injection System Function
GLOW EC Glow Control System
H/AIM LT Headlamp Aiming Control System
H/LAMP LT Headlamp
H/SEAT SE Heated Seat
HEATER MTC Heater System
HLC WW Headlamp Cleaner
HO2S1 EC Heated Oxygen Sensor 1 (Front)

ELECTRICAL UNITS LOCATION
PG-65
C
D
E
F
G
H
I
J
L
MA
B
PG
ENGINE COMPARTMENT
CKWA0089E

PS-1
POWER STEERING SYSTEM
G STEERING
CONTENTS
C
D
E
F
H
I
J
K
L
M
SECTION
A
B
PS
POWER STEERING SYSTEM
PRECAUTIONS .......................................................... 2
Precautions for models with SRS air bag and pre-
tensioner seat belt .................................................... 2
Caution ..................................................................... 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
NOISE, VIBRATION, AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 4
NVH Trouble shooting Chart .................................... 4
POWER STEERING FLUID ........................................ 5
Checking Fluid Level ................................................ 5
Checking Fluid Leak ................................................. 5
Bleeding Hydraulic System ...................................... 5
STEERING WHEEL .................................................... 6
On-Vehicle Inspection and Service .......................... 6
PLAY INSPECTION .............................................. 6
NEUTRAL POSITION INSPECTION .................... 6
STEERING TORQUE CHECK .............................. 6
STEERING ANGLE INSPECTION ........................ 6
Removal and Installation .......................................... 7
REMOVAL ............................................................. 7
INSTALLATION ..................................................... 7
STEERING COLUMN ................................................. 9
Removal and Installation .......................................... 9
REMOVAL OF LOWER JOINT AND HOLE
COVER ................................................................. 9
INSTALLATION OF LOWER JOINT AND HOLE
COVER ................................................................. 9
REMOVAL OF STEERING COLUMN ASSEM-
BLY ........................................................................ 9
INSTALLING STEERING COLUMN ASSEMBLY... 10
Disassembly and Assembly ................................... 10
DISASSEMBLY ................................................... 10
INSPECTION AFTER DISASSEMBLY. ...............11
ASSEMBLY ..........................................................11
POWER STEERING GEAR AND LINKAGE ............ 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12Components ........................................................... 14
MODEL PR24AD ................................................. 14
Disassembly and Assembly .................................... 15
DISASSEMBLY ................................................... 15
PINION GEAR ROTATION TORQUE ADJUST-
MENT .................................................................. 16
INSPECTION AFTER DISASSEMBLY ................ 16
ASSEMBLY ......................................................... 17
POWER STEERING OIL PUMP ............................... 23
On-Vehicle Inspection and Service ......................... 23
OIL PUMP PULLEY HYDRAULIC PRESSURE
INSPECTION ...................................................... 23
Removal and Installation (QR20DE engine model)... 23
REMOVAL ........................................................... 23
INSTALLATION ................................................... 23
Disassembly and Assembly(QR20DE engine
model) ..................................................................... 24
INSPECTION BEFORE DISASSEMBLY ............. 24
DISASSEMBLY ................................................... 24
INSPECTION AFTER DISASSEMBLY ................ 25
ASSEMBLY ......................................................... 25
Removal and Installation (YD22DDTi engine
model) ..................................................................... 28
Disassembly and Assembly (YD22DDTi engine
model) ..................................................................... 29
INSPECTION BEFORE DISASSEMBLY ............. 29
DISASSEMBLY ................................................... 30
INSPECTION AFTER DISASSEMBLY ................ 31
ASSEMBLY ......................................................... 31
HYDRAULIC LINE .................................................... 33
Removal and Installation ........................................ 33
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 35
Wheel ..................................................................... 35
Steering Angle ........................................................ 35
Steering Column ..................................................... 35
Steering Linkage ..................................................... 35
Steering Gear ......................................................... 36
Oil Pump ................................................................. 36
Steering Fluid .......................................................... 36