NISSAN X-TRAIL 2005 Service Repair Manual

STARTING SYSTEM
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InspectionEKS0031L
MAGNETIC SWITCH CHECK

Before starting to check, disconnect the battery cable from the negative terminal.

Disconnect “M” terminal of starter motor.
1. Continuity test (between “S” terminal and switch body).

No continuity... Replace.
2. Continuity test (between “S” terminal and “M” terminal).

No continuity... Replace.
PINION/CLUTCH CHECK
1. Inspect pinion teeth.

Replace pinion if teeth are worn or damaged. (Also check
condition of ring gear teeth.)
2. Inspect reduction gear teeth (If equipped).

Replace reduction gear if teeth are worn or damaged. (Also
check condition of armature shaft gear teeth.)
3. Check to see if pinion locks in one direction and rotates
smoothly in the opposite direction.

If it locks or rotates in both directions, or unusual resistance is
evident.... Replace.
BRUSH CHECK
Brush
Check wear of brush.

Excessive wear... Replace.
SKIB0458E
SKIB0459E
MEL139L
Wear limit length : Refer to SDS. SC-36, "Starter" .
SEL014Z

SC-32
STARTING SYSTEM

Brush Spring Check
Check brush spring tension with brush spring detached from brush.

Not within the specified values... Replace.
Brush Holder
1. Perform insulation test between brush holder (positive side) and
its base (negative side).

Continuity exists.... Replace.
2. Check brush to see if it moves smoothly.

If brush holder is bent, replace it; if sliding surface is dirty,
clean.
YOKE CHECK
Magnet is secured to yoke by bonding agent. Check magnet to see
that it is secured to yoke and for any cracks. Replace malfunctioning
parts as an assembly.
CAUTION:
Never clamp yoke in a vice or strike it with a hammer.Spring tension
(with new brush): Refer to SDS. SC-36, "
Starter" .
SEL015Z
SEL016Z
SEL305H

STARTING SYSTEM
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ARMATURE CHECK
1. Continuity test (between two segments side by side).

No continuity... Replace.
2. Insulation test (between each commutator bar and shaft).

Continuity exists.... Replace.
3. Check commutator surface.

Rough... Sand lightly with No. 500 - 600 emery paper.
4. Check diameter of commutator.

Less than specified value... Replace.
SKIB0461E
SEL020Z
Commutator minimum
diameter: Refer to SDS. SC-36,
"Starter" .
SEL021Z

SC-34
STARTING SYSTEM

5. Check depth of insulating mold from commutator surface.

Less than 0.2 mm (0.008 in)... Undercut to 0.5 to 0.8 mm
(0.020 to 0.031 in).
AssemblyEKS0031M
Apply high-temperature grease to lubricate the bearing, gears and frictional surface when assembling the
starter.
Carefully observe the following instructions.
PINION PROTRUSION LENGTH ADJUSTMENT
Clearance [QR Engine Models (M/T)]
With pinion driven out by magnetic switch, push pinion back to
remove slack and measure clearance “L” between the front edge of
the pinion and the pinion stopper.

Not in the specified value... Adjust by adjusting plate.
SEL022Z
Clearance “L” : Refer to SDS. SC-36, "Starter" .
SKIB0229E
SEL633BA

STARTING SYSTEM
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Movement [QR Engine Models (A/T), YD Engine Models]
Compare movement “L” in height of pinion when it is pushed out with
magnetic switch energized and when it is pulled out by hand until it
touches stopper.

Not in the specified value...Adjust by adjusting plate.Movement “L” : Refer to SDS. SC-36, "
Starter" .
SKIB0230E
SEL633BA

SC-36
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
BatteryEKS0031Q
StarterEKS0031R
AlternatorEKS0031S
Applied modelQR20, QR25 engine
YD22 engine
Except
for Northern EuropeFor Northern
Europe
Type 55D23L 80D23L 110D26L
Capacity [V - AH] 12-48 12-52 12-64
Applied modelQR20, QR25 engine
YD22 engine
A/T M/T
Ty p eS114-844 M0T87081 M8T71471
HITACHI make MITSUBISHI make
Reduction
System voltage [V] 12
No-loadTerminal voltage [V] 11.0
Current [A] Less than 90 Less than 90 Less than 145
Revolution [rpm] More than 2,700 More than 2,500 More than 3,300
Minimum diameter of commutator [mm (in)] 28.0 (1.102) 28.8 (1.134) 31.4 (1.236)
Minimum length of brush [mm (in)] 10.5 (0.413) 7.0 (0.276) 11.0 (0.433)
Brush spring tension [N (kg, lb)] 16.2 (1.65, 3.64)15.0 - 20.4
(1.5 - 2.1, 3.4 - 4.6)26.7 - 36.1
(2.7 - 3.7, 6.0 - 8.2)
Clearance between bearing metal and armature shaft [mm (in)] Less than 0.2 (0.008) —
Clearance “L” between pinion front edge and pinion
stopper[mm (in)] —0.5 - 2.0
(0.020 - 0.079)—
Movement “L” in height of pinion assembly [mm (in)]0.3 - 2.5
(0.012 - 0.098)—0.5 - 2.0
(0.020 - 0.079)
Applied model QR20, QR25 engine YD22 engine
Ty p eLR1110-713V A3TB0771
HITACHI make MITSUBISHI make
Nominal rating [V - A] 12-110 12-90
Ground polarityNegative
Minimum revolutions under no-load
(When 13.5 V is applied)[rpm] Less than 1,100 Less than 1,300
Hot output current (When 13.5 V is applied) [A/rpm](More than 35/1,300)
More than 70/1,800
More than 91/2,500
More than 110/5,000More than 29/1,300
More than 76/2,500
More than 88/5,000
Regulated output voltage [V] 14.1 - 14.7
Minimum length of brush [mm (in)] More than 6.0 (0.236) More than 5.0 (0.197)
Brush spring pressure [N (g, oz)]1.0 - 3.43
(102 - 350, 3.60 - 12.34)4.8 - 6.0
(490 - 610, 17.28 - 21.51)
Slip ring minimum diameter [mm (in)] More than 26.0 (1.024) More than 22.1 (0.870)
Rotor coil resistance at 20 °C (68 °F) [Ω] 2.16 - 2.46 2.1 - 2.5

LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LT
A
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LT

LIGHTING SYSTEM
PRECAUTION ............................................................ 4
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 4
Precaution ................................................................ 4
Wiring Diagrams and Trouble Diagnosis .................. 4
HEADLAMP - XENON TYPE - ................................... 5
System Description .................................................. 5
DESCRIPTION ...................................................... 5
LOW BEAM OPERATION ..................................... 5
HIGH BEAM OPERATION/FLASH-TO-PASS
OPERATION ......................................................... 5
DRIVING LAMP OPERATION .............................. 6
XENON HEADLAMP ............................................. 7
Schematic ................................................................ 8
Wiring Diagram — H/LAMP — ................................. 9
Trouble Diagnoses ................................................. 17
Aiming Adjustment of Headlamp ............................ 18
PREPARATION BEFORE ADJUSTING .............. 18
LOW BEAM ......................................................... 18
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 19
Aiming Adjustment of Driving Lamp ....................... 19
PREPARATION BEFORE ADJUSTING .............. 19
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 20
ADJUSTING ........................................................ 20
Bulb Replacement of Headlamp and Clearance
Lamp ...................................................................... 20
HEADLAMP (UPPER SIDE), FOR LOW BEAM ... 20
HEADLAMP (LOWER SIDE), FOR HIGH BEAM ... 21
CLEARANCE LAMP ........................................... 21
Bulb Replacement of Driving Lamp ........................ 21
Removal and Installation of Headlamp .................. 21
REMOVAL ........................................................... 21
INSTALLATION ................................................... 22
Disassembly and Assembly ................................... 22
DISASSEMBLY ................................................... 22
ASSEMBLY ......................................................... 22
Removal and Installation of Driving Lamp .............. 23REMOVAL ........................................................... 23
INSTALLATION ................................................... 23
Removal and Installation of Driving Lamp Switch ... 24
HEADLAMP - CONVENTIONAL TYPE - .................. 25
System Description ................................................. 25
DESCRIPTION .................................................... 25
LOW BEAM OPERATION ................................... 25
HIGH BEAM OPERATION/FLASH-TO-PASS
OPERATION ........................................................ 25
DRIVING LAMP OPERATION ............................. 25
Schematic ............................................................... 27
Wiring Diagram — H/LAMP — ............................... 28
LHD MODELS ..................................................... 28
RHD MODELS .................................................... 31
Trouble Diagnoses ................................................. 34
Aiming Adjustment of Headlamp ............................ 35
PREPARATION BEFORE ADJUSTING .............. 35
LOW BEAM AND HIGH BEAM ........................... 35
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 36
Aiming Adjustment of Driving Lamp ....................... 36
PREPARATION BEFORE ADJUSTING .............. 36
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ............ 37
ADJUSTING ........................................................ 37
Bulb Replacement of Headlamp and Clearance
lamp ........................................................................ 37
HEAD LAMP ........................................................ 37
CLEARANCE LAMP ............................................ 37
Bulb Replacement of Driving Lamp ........................ 38
Removal and Installation of Headlamp ................... 38
REMOVAL ........................................................... 38
INSTALLATION ................................................... 38
Removal and Installation of Driving Lamp .............. 39
REMOVAL ........................................................... 39
INSTALLATION ................................................... 39
Removal and Installation for Driving Lamp Switch ... 40
HEADLAMP (WITH DAYTIME) - XENON TYPE - .... 41
System Description ................................................. 41
DESCRIPTION .................................................... 41

LT-2 LOW BEAM OPERATION (DAYTIME LIGHT
SYSTEM CANCEL OPERATION) ....................... 41
HIGH BEAM OPERATION/FLASH-TO-PASS
OPERATION ........................................................ 42
DAYTIME LIGHT SYSTEM OPERATION ............ 42
DRIVING LAMP OPERATION ............................. 42
XENON HEADLAMP ........................................... 43
Schematic ............................................................... 44
Wiring Diagram —DTRL— ..................................... 45
Trouble Diagnoses .................................................. 50
DAYTIME LIGHT CONTROL UNIT INSPECTION
TABLE ................................................................. 50
Bulb Replacement .................................................. 50
Aiming Adjustment .................................................. 50
Removal and Installation ........................................ 50
HEADLAMP (WITH DAYTIME) - CONVENTIONAL
TYPE - ....................................................................... 51
System Description ................................................. 51
DESCRIPTION .................................................... 51
LOW BEAM OPERATION (DAYTIME LIGHT
SYSTEM CANCEL OPERATION) ....................... 51
HIGH BEAM OPERATION/FLASH-TO-PASS
OPERATION ........................................................ 52
DAYTIME LIGHT SYSTEM OPERATION ............ 52
DRIVING LAMP OPERATION ............................. 52
Schematic ............................................................... 54
Wiring Diagram —DTRL— ..................................... 55
Trouble Diagnoses .................................................. 60
DAYTIME LIGHT CONTROL UNIT INSPECTION
TABLE ................................................................. 60
Bulb Replacement .................................................. 60
Aiming Adjustment .................................................. 60
Removal and Installation ........................................ 60
HEADLAMP AIMING CONTROL (MANUAL) ........... 61
Wiring Diagram — H/AIM — ................................... 61
Removal and Installation ........................................ 62
Switch Circuit Inspection ........................................ 62
HEADLAMP AIMING CONTROL (AUTO) ................ 63
Component Parts and Harness Connector Location ... 63
System Description ................................................. 63
OUTLINE ............................................................. 63
HEADLAMP AIMING CONTROL OPERATION ... 64
Schematic ............................................................... 65
Wiring Diagram — H/AIM — ................................... 66
LHD MODELS ..................................................... 66
Terminals and Reference Values of Daytime Light
Control Unit ............................................................. 68
Terminals and Reference Values for Height Sensor ... 68
How to Proceed With Trouble Diagnosis ................ 68
CONSULT-II Functions (HEADLAMP LEVELIZER) ... 69
CONSULT-II BASIC OPERATION ....................... 69
WORK SUPPORT ............................................... 70
DATA MONITOR .................................................. 70
ACTIVE TEST ..................................................... 71
SELF-DIAG RESULTS ........................................ 71
Check Aiming Control System ................................ 73
Symptom Chart ....................................................... 74
Headlamp Aiming Motor Does Not Operate (Both
Sides) ..................................................................... 74Headlamp Aiming Motor Does Not Operate (One
Side) ........................................................................ 77
DTC B2081 [INITIAL NOT DONE] .......................... 78
DTC B2082 [SENSOR OUT OF RANGE] ............... 79
DTC B2083 [SEN SIG NOT PLAUSIBLE] .............. 79
DTC B2084 [VOLTAGE UNDER LIMIT] .................. 80
DTC B2085 [LOW BEAM SIG OPEN LINE] ........... 81
DTC B2086 [FRQ. OVER LIMIT] ............................ 82
DTC B2087 [SHORT TO GROUND] ....................... 82
DTC B2088 [SHORT TO BATTERY] ...................... 84
Removal and Installation of Height Sensor ............. 86
REMOVAL ............................................................ 86
INSTALLATION .................................................... 86
TURN SIGNAL AND HAZARD WARNING LAMPS ... 87
System Description ................................................. 87
TURN SIGNAL OPERATION ............................... 87
HAZARD LAMP OPERATION ............................. 88
Wiring Diagram — TURN — ................................... 89
LHD MODELS ...................................................... 89
RHD MODELS ..................................................... 91
Trouble Diagnoses .................................................. 93
Electrical Components Inspection ........................... 93
COMBINATION FLASHER UNIT CHECK ........... 93
Bulb Replacement ................................................... 94
FRONT TURN SIGNAL LAMP ............................. 94
SIDE TURN SIGNAL LAMP ................................. 94
REAR TURN SIGNAL LAMP ............................... 94
Removal and Installation of Front Turn Signal Lamp ... 94
REMOVAL ............................................................ 94
INSTALLATION .................................................... 94
Removal and Installation of Side Turn Signal Lamp ... 95
REMOVAL ............................................................ 95
INSTALLATION .................................................... 95
Removal and Installation of Rear Turn Signal Lamp ... 95
LIGHTING AND TURN SIGNAL SWITCH ................ 96
Removal and Installation ......................................... 96
REMOVAL ............................................................ 96
INSTALLATION .................................................... 96
Switch Circuit Inspection ......................................... 96
HAZARD SWITCH ..................................................... 97
Removal and Installation ......................................... 97
REMOVAL ............................................................ 97
INSTALLATION .................................................... 97
STOP LAMP .............................................................. 98
Wiring Diagram — STOP/L — ................................ 98
Bulb Replacement ................................................... 99
STOP LAMP ........................................................ 99
HIGH-MOUNTED STOP LAMP ........................... 99
Removal and Installation ......................................... 99
STOP LAMP ........................................................ 99
HIGH-MOUNTED STOP LAMP ........................... 99
BACK-UP LAMP .....................................................100
Wiring Diagram — BACK/L — ..............................100
GASOLINE ENGINE ..........................................100
DIESEL ENGINE ...............................................101
Bulb Replacement .................................................102
Removal and Installation .......................................102
PARKING, LICENSE PLATE AND TAIL LAMPS ....103
Wiring Diagram — TAIL/L — .................................103

LT-3
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LHD MODELS ................................................... 103
RHD MODELS .................................................. 105
Bulb Replacement ................................................ 107
PARKING AND TAIL LAMPS ............................ 107
TAIL LAMP ........................................................ 107
LICENSE PLATE LAMP .................................... 107
Removal and Installation ...................................... 107
PARKING LAMP ............................................... 107
TAIL LAMP ........................................................ 107
LICENSE PLATE LAMP .................................... 107
FRONT FOG LAMP ................................................ 108
System Description .............................................. 108
DESCRIPTION .................................................. 108
FOG LAMP OPERATION .................................. 108
Wiring Diagram — F/FOG — ............................... 109
Aiming Adjustment ................................................ 110
Bulb Replacement ................................................ . 111
Removal and Installation ...................................... . 111
REMOVAL ......................................................... . 111
INSTALLATION ................................................. . 111
REAR FOG LAMP ...................................................112
System Description ............................................... 112
DESCRIPTION ................................................... 112
FOG LAMP OPERATION ................................... 112
Wiring Diagram — R/FOG —/Without Front Fog
Lamp ..................................................................... 113
Wiring Diagram — R/FOG —/With Front Fog Lamp .. 114
Bulb Replacement ................................................. 115
Removal and Installation ....................................... 115
REMOVAL .......................................................... 115
INSTALLATION .................................................. 115
CLEARANCE LAMP/TAIL LAMP ............................116
Bulb Replacement (Clearance Lamp) ................... 116
Bulb Replacement (Tail lamp) ............................... 116
Removal and Installation of Clearance Lamp ....... 116
Removal and Installation of Tail lamp .................... 116
HIGH-MOUNTED STOP LAMP ...............................117
Bulb Replacement ................................................. 117
Removal and Installation ....................................... 117
REAR COMBINATION LAMP .................................118
Wiring Diagram —STOP/L— ................................. 118
Bulb Replacement ................................................. 119
Removal and Installation ....................................... 119
REMOVAL .......................................................... 119
INSTALLATION .................................................. 119
COMBINATION SWITCH ........................................ 120
Removal and Installation ...................................... 120
Switch Circuit Inspection ...................................... 120ASHTRAY ILLUMINATION .....................................121
Bulb Replacement, Removal and Installation .......121
ILLUMINATION .......................................................122
System Description ...............................................122
Schematic .............................................................123
Wiring Diagram —ILL— ........................................124
LHD MODELS ...................................................124
RHD MODELS ..................................................128
INTERIOR ROOM LAMP ........................................132
System Description ...............................................132
POWER SUPPLY AND GROUND ....................132
SWITCH OPERATION ......................................132
INTERIOR ROOM LAMP TIMER OPERATION .133
ON-OFF CONTROL ..........................................133
Wiring Diagram — ROOM/L— .............................134
LHD MODELS ...................................................134
RHD MODELS ..................................................136
Interior Room Lamp Timer Does Not Operate ......138
Interior Room Lamp Timer Does Not Cancel .......141
Bulb Replacement ................................................143
INTERIOR ROOM LAMP ..................................143
LUGGAGE ROOM LAMP ..................................143
Removal and Installation ......................................143
INTERIOR ROOM LAMP ..................................143
LUGGAGE ROOM LAMP ..................................144
STEP LAMP ............................................................145
Wiring Diagram — STEP/L — ..............................145
LHD MODELS ...................................................145
RHD MODELS ..................................................146
Bulb Replacement ................................................147
Removal and Installation ......................................147
REMOVAL .........................................................147
INSTALLATION .................................................147
INTERIOR LAMP ....................................................148
Wiring Diagram — INT/L — ..................................148
Bulb Replacement ................................................150
MAP LAMP (WITHOUT SUNROOF) .................150
MAP LAMP (WITH SUNROOF) ........................150
READ LAMP ......................................................150
Removal and Installation ......................................150
REMOVAL .........................................................150
INSTALLATION .................................................151
BULB SPECIFICATIONS ........................................152
Headlamp .............................................................152
Exterior Lamp .......................................................152
Interior Lamp/Illumination .....................................152

LT-4
PRECAUTION

PRECAUTION PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS0079M
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.
Precaution EKS003KS

Do not touch the glass of bulb directly by hand. Keep grease and other oily matters away from it. Do not
touch bulb by hand while it is lit or right after being turned off. Burning may result.

Do not leave bulb out of headlamp reflector for a long time because dust, moisture smoke, etc. may affect
the performance of the headlamp. When replacing the bulb, be sure to replace it with a new one.

Adjust aiming by tightening aiming screw. (To adjust it toward loosening side, first loosen adjusting screw,
and then make adjustment by tightening.)

To remove soil or sealant of bulbs, do not use organic solvent (thinner, gasoline, etc.)

When replacing bulb, be sure to hold bulb socket and pull it out straight. If wiring harness of the bulb is
pulled at an angle, the bulb may be caught in the lamp, making it difficult to take out.
Wiring Diagrams and Trouble Diagnosis EKS003KT
When you read wiring diagrams, refer to the following:

Refer to GI-14, "How to Read Wiring Diagrams" in GI section

Refer to PG-2, "POWER SUPPLY ROUTING" for power distribution circuit in PG section
When you perform trouble diagnosis, refer to the following:

Refer to GI-10, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES" in GI section

Refer toGI-23, "How to Perform Efficient Diagnosis for an Electrical Incident" in GI section