NISSAN X-TRAIL 2003 Service Repair Manual

NATS (NISSAN ANTI-THEFT SYSTEM)
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5. CHECK INTERFACE CIRCUIT
1. Check continuity between NATS IMMU harness connector E109
terminal 2 (PU) and dongle unit harness connector M80 terminal
7 (PU).
2. Check continuity between NATS IMMU harness connector ter-
minal 2 (PU) and ground.
OK or NG
OK >> Dongle unit is malfunctioning.
1. Replace dongle unit Ref. Part No. G
2. Perform initialization with CONSULT-II. For the initialization procedure, refer to “CONSULT-II
operation manual NATS.
NG >> Repair harness.
Diagnostic Procedure 5EIS008FA
Self-diagnostic results:
“ID DISCORD, IMM-ECM” displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “ID DISCORD, IMM-ECM” displayed on CONSULT-II screen.
NOTE:
“ID DISCORD IMMU-ECM”:
Registered ID of IMMU is in discord with that of ECM.
Is CONSULT-II screen displayed as shown in figure?
Ye s > > G O T O 2 .
No >> GO TO BL-119, "
SYMPTOM MATRIX CHART 1" .
2. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II. Re-register all NATS ignition key IDs.
For initialization, refer to “CONSULT-II operation manual NATS”.
NOTE:
If the initialization is not completed or fails, CONSULT-II shows
above message on the screen.
Can the system be initialized?
Ye s > >
Start engine. (END)

(System initialization had not been completed. Ref.
part No. B )
No >> ECM is malfunctioning.

Replace ECM. Ref. part No. B

Perform initialization with CONSULT-II.

For initialization, refer to “CONSULT-II operation manual NATS”. 2 (PU) – 7 (PU) : Continuity should exist.
2 (PU) – Ground : Continuity should not exist.
PIIA8753E
SEL958W
SEL297W

BL-128
NATS (NISSAN ANTI-THEFT SYSTEM)

Diagnostic Procedure 6EIS008FB
“SECURITY INDICATOR LAMP DOES NOT LIGHT UP”
1. CHECK FUSE
Check 10A fuse [No. 28, located in the fuse block (J/B)].
Is 10A fuse OK?
Yes >> GO TO 2.
No >> Replace fuse.
2. CHECK SECURITY INDICATOR LAMP
1. Install 10A fuse.
2. Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II Operation Manual NATS”.
3. Turn ignition switch OFF.
4. Start engine and turn ignition switch OFF.
5. Check the security indicator lamp lighting.
Security indicator lamp should be light up.
OK or NG
OK >> INSPECTION END.
NG >> GO TO 3.
3. CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect security indicator lamp connector.
3. Check voltage between security indicator lamp harness connector M28 terminal 2 (L) and ground.
OK or NG
OK >> GO TO 4.
NG >> Check harness for open or short between fuse and
security indicator lamp.
4. CHECK SECURITY INDICATOR LAMP
Apply 12V direct current to security indicator lamp harness connec-
tor M34 terminals 1 and 2.
OK or NG
OK >> GO TO 5.
NG >> Replace security indicator lamp.2 (L) – Ground : Battery voltage.
PIIB0382E
Security indicator lamp should illuminate.
PIIB0383E

NATS (NISSAN ANTI-THEFT SYSTEM)
BL-129
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5. CHECK IMMU FUNCTION
1. Connect NATS IMMU connector.
2. Disconnect security indicator lamp connector.
3. Check continuity between NATS IMMU harness connector E109 terminal 5 (OR) and ground.
OK or NG
OK >> Check harness for open or short between security indi-
cator lamp and NATS IMMU.
NG >> NATS IMMU is malfunctioning.

Replace NATS IMMU. Ref. part No. A

Perform initialization with CONSULT-II.

For initialization, refer to “CONSULT-II operation man-
ual NATS”.
Diagnostic Procedure 7EIS008FC
Self-diagnostic results:
“LOCK MODE” displayed on CONSULT-II screen
1. CONFIRM SELF-DIAGNOSTIC RESULTS
Confirm SELF-DIAGNOSTIC RESULTS “LOCK MODE” is displayed
on CONSULT-II screen.
Is CONSULT-II screen displayed as shown in figure?
Ye s > > G O T O 2 .
No >> GO TO BL-119, "
SYMPTOM MATRIX CHART 1" .
2. ESCAPE FROM LOCK MODE
1. Turn ignition switch OFF.
2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.
3. Return the key to OFF position.
4. Repeat steps 2 and 3 twice (total of three cycles).
5. Start the engine.
Does engine start?
Yes >> System is OK. (Now system is escaped from “LOCK MODE”.)
No >> GO TO 3.
3. CHECK IMMU ILLUSTRATION
Check NATS IMMU installation. Refer to BL-131, "
How to Replace NATS IMMU" .
OK or NG
OK >> GO TO 4.
NG >> Reinstall NATS IMMU correctly.5 (OR) – Ground : Continuity should exist intermittently.
PIIA8755E
SEL960W

BL-130
NATS (NISSAN ANTI-THEFT SYSTEM)

4. PERFORM INITIALIZATION WITH CONSULT-II
Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II operation manual NATS”.
NOTE:
If the initialization is not completed or fails, CONSULT-II shows the
above message on the screen.
Can the system be initialized?
Ye s > > S y s t e m i s O K .
No >> GO TO 5
5. PERFORM INITIALIZATION WITH CONSULT-II AGAIN
1. Replace NATS IMMU.
2. Perform initialization with CONSULT-II.
For initialization, refer to “CONSULT-II operation manual NATS”.
NOTE:
If the initialization is not completed or fails, CONSULT-II shows
the above message on the screen.
Can the system be initialized?
Yes >> System is OK. (NATS IMMU is malfunctioning. Ref. part
No. A )
No >> ECM is malfunctioning.

Replace ECM. Ref. part No. B

Perform initialization with CONSULT-II.

For initialization, refer to “CONSULT-II operation man-
ual NATS”.
Diagnostic Procedure 8EIS008FD
1. CHECK HARNESS CONNECTOR CONNECTION
Perform initialization with CONSULT-II.
Check harness connector connection between E109 and M80.
Then initialize NATS. For the initialization operation, refer to “CONSULT-II operation NATS”.
Does the security indicator blink just after initialization?
Yes >> System is OK. (The malfunction is caused by improper connector connection.)
No >> GO TO 2.
2. CHECK GROUND CIRCUIT FOR DONGLE UNIT
Check continuity between dongle unit harness connector M80 terminal 1 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness.
SEL297W
SEL297W
1 (B) – Ground : Continuity should exist.
PIIA8756E

NATS (NISSAN ANTI-THEFT SYSTEM)
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3. CHECK INTERFACE CIRCUIT
1. Check continuity between NATS IMMU harness connector E109
terminal 2 (PU) and dongle unit harness connector M80 terminal
7 (PU).
2. Check continuity between NATS IMMU harness connector E109
terminal 2 (PU) and ground.
OK or NG
OK >> Dongle unit is malfunctioning.
1. Replace dongle unit.
2. Perform initialization with CONSULT-II. For the initialization procedure, refer to “CONSULT-II
Operation Manual NATS”.
NG >> Repair harness.
How to Replace NATS IMMUEIS008FE
NOTE:

If NATS IMMU is not installed correctly, NATS system will not operate properly and SELF-DIAG
RESULTS on CONSULT-II screen will show “LOCK MODE”.2 (PU) – 7 (PU) : Continuity should exist.
2 (PU) – Ground : Continuity should not exist.
PIIA8757E
SEL096WC

BL-132
NATS (NISSAN ANTI-THEFT SYSTEM)

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
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SECTION
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GLASSES, WINDOW SYSTEM & MIRRORS
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions .............................................................. 3
PREPARATION ........................................................... 4
Commercial Service Tools ........................................ 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ................................................................ 5
CUSTOMER INTERVIEW ..................................... 5
DUPLICATE THE NOISE AND TEST DRIVE ....... 6
CHECK RELATED SERVICE BULLETINS ........... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 6
REPAIR THE CAUSE ........................................... 6
CONFIRM THE REPAIR ....................................... 7
Generic Squeak and Rattle Troubleshooting ........... 7
INSTRUMENT PANEL .......................................... 7
CENTER CONSOLE ............................................. 7
DOORS ................................................................. 7
TRUNK .................................................................. 8
SUNROOF/HEADLINING ..................................... 8
SEATS ................................................................... 8
UNDERHOOD ....................................................... 8
Diagnostic Worksheet .............................................. 9
WINDSHIELD GLASS AND MOLDING ....................11
Removal and Installation ......................................... 11
REMOVAL ............................................................ 11
INSTALLATION ................................................... 12
SIDE WINDOW GLASS ............................................ 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 13
REPAIRING WATER LEAKS .............................. 14
BACK DOOR WINDOW GLASS .............................. 15
Removal and Installation ........................................ 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
REAR WINDOW DEFOGGER .................................. 17
Component Parts and Harness Connector Location ... 17System Description / LHD Models .......................... 17
System Description / RHD Models ......................... 18
Wiring Diagram — DEF — / For LHD models ........ 19
Wiring Diagram — DEF — / For RHD models ........ 21
Terminals and Reference Value for Time Control
Unit (RHD models) ................................................. 23
Trouble Diagnoses ................................................. 23
Rear Window Defogger Relay Power Supply Check
1 .............................................................................. 24
Time Control Unit Power Supply and Ground Check ... 25
Rear Window Defogger Switch Circuit Check ........ 26
Rear Window Defogger Relay Power Supply Check
2 .............................................................................. 28
Rear Window Defogger Circuit Check 1 ................. 30
Rear Window Defogger Circuit Check 2 ................. 31
Door Mirror Defogger Circuit Check ....................... 32
Rear Window Defogger Indicator Lamp Check 1 ... 34
Rear Window Defogger Indicator Lamp Check 2 ... 36
Filament Check ....................................................... 38
Filament Repair ...................................................... 38
REPAIR EQUIPMENT ......................................... 38
REPAIRING PROCEDURE ................................. 39
POWER WINDOW SYSTEM .................................... 40
Component Parts and Harness Connector Location ... 40
System Description ................................................. 40
MANUAL OPERATION ........................................ 41
AUTO OPERATION ............................................. 44
POWER WINDOW LOCK ................................... 44
TIMER FUNCTION .............................................. 44
DRIVER WINDOW ANTI–PINCH FUNCTION .... 44
Schematic / For LHD models .................................. 45
Wiring Diagram – WINDOW – / For LHD models ... 46
Terminal and Reference Value for Power Window
Main Switch / For LHD models ............................... 50
Schematic / For RHD models ................................. 52
Wiring Diagram – WINDOW – / For RHD models ... 53
Terminal and Reference Value for Power Window
Main Switch / For RHD models .............................. 57
Trouble Diagnoses Symptom Chart ....................... 58
Power Window Relay Power Supply and Ground

GW-2 Circuit Check .......................................................... 59
Power Window Main Switch Power Supply and
Ground Circuit Check ............................................. 60
Power Window Motor (Driver side) Circuit Check ... 61
Power Window Motor Circuit Check ....................... 62
Power Window Switch Check ................................. 63
Power Window (Passenger side) Circuit Check ..... 64
Power Window (Rear LH) Circuit Check ................. 66
Power Window (Rear RH) Circuit Check ................ 68
Limit Switch Circuit Check ...................................... 70
Encoder Circuit Check ............................................ 72
Door Switch Check ................................................. 77
FRONT DOOR GLASS AND REGULATOR ............. 80
Removal and Installation ........................................ 80
REMOVAL ........................................................... 80
INSTALLATION .................................................... 81
INSPECTION AFTER REMOVAL ........................ 81
INSPECTION AFTER INSTALLATION ................ 81
FITTING INSPECTION ........................................ 82REAR DOOR GLASS AND REGULATOR ............... 83
Removal and Installation ......................................... 83
REMOVAL ............................................................ 83
INSTALLATION .................................................... 85
INSPECTION AFTER REMOVAL ........................ 85
FITTING INSPECTION ........................................ 85
DOOR MIRROR ......................................................... 86
Precautions to Handle Retractable Power Door Mir-
rors .......................................................................... 86
Wiring Diagram — MIRROR — / For LHD models ... 87
Wiring Diagram — MIRROR — / For RHD models ... 89
Removal and Installation ......................................... 91
REMOVAL ............................................................ 91
INSTALLATION .................................................... 91
Disassembly and Assembly .................................... 92
DISASSEMBLY .................................................... 92
ASSEMBLY .......................................................... 93
INSIDE MIRROR ....................................................... 94
Removal and Installation ......................................... 94
REMOVAL ............................................................ 94
INSTALLATION .................................................... 94

PRECAUTIONS
GW-3
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EIS0045G
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.
Precautions EIS0045H

When removing or disassembling any part, be careful not to damage or deform it. Protect parts, which
may get in the way with cloth.

When removing parts with a screwdriver or other tool, protect parts by wrapping them with vinyl or tape.

Keep removed parts protected with cloth.

If a clip is deformed or damaged, replace it.

If an unreusable part is removed, replace it with a new one.

Tighten bolts and nuts firmly to the specified torque.

After re-assembly has been completed, make sure each part functions correctly.

Remove stains in the following way.
Water-soluble stains:
Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth.
Oil stain:
Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain
with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.
Then wipe the area with a soft dry cloth.

Do not use any organic solvent, such as thinner or benzine.

GW-4
PREPARATION

PREPARATIONPFP:00002
Commercial Service ToolsEIS008NO
Tool name Description
Engine ear Location the noise
SIIA0995E