2005 NISSAN X-TRAIL ignition

FRONT SIDE AIR BAG MODULE
SRS-37
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SRS

FRONT SIDE AIR BAG MODULEPFP:K8EH0
Removal and InstallationEHS000DA
REMOVAL
CAUTION:

Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least
3 minutes.

Always work from the rear of the front side air bag module.
1. Pull up the seatback trim.
2. Remove the nuts securing the inner cloth with seatback frame. Then pull up the inner cloth.
3. Remove the side air bag module fixing nuts, and remove the front side air bag module.
CAUTION:

When using a clip removal tool to remove the seatback
board, take care not to damage the harness for front side air
bag module.

Always place the front side air bag module standing with
the stud bolt side setting bottom.

Do not insert any foreign objects (screwdrivers) into front
side air bag module

Do not attempt to disassemble front side air bag module.

Do not use old nuts after removal; replace with new bolts.

Replace side air bag module if it has been dropped or sus-
tained an impact.

Do not expose the front side air bag module to tempera-
tures exceeding 90°C (194°F).

Do not allow oil, grease or water to come in contact with the
front side air bag module.

After front side air bag module inflates, all parts of front
seatback frame (including front seatback flame) should be
replaced.
PHIA0028E
SRS623
SBF814E

SIDE AIR BAG (SATELLITE) SENSOR
SRS-39
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SRS

SIDE AIR BAG (SATELLITE) SENSORPFP:98830
Removal and InstallationEHS000DB
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3
minutes.
1. Remove seat belt pre-tensioner seat belt. Refer to SB-3, "
Removal and Installation of Front Seat Belt" .
2. Remove side air bag (Satellite) sensor fixing nuts.
3. Remove the side air bag (Satellite) sensor connector.
CAUTION:

Do not use old nuts, replace with new ones.

Check side air bag (Satellite) sensor to ensure they are free
of deformities, dents, cracks or rust. If it shows any visible
signs of damage, replace it with new one.

Do not attempt to disassemble side air bag (Satellite) sen-
sor.

Replace side air bag (Satellite) sensor if it has been
dropped or sustained an impact.

When the front side air bag deploys, always replace it with a new one.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Check side air bag (Satellite) sensor for proper installation.

After replacement of side air bag (Satellite) sensor, perform self-diagnosis to check that no mal-
function is detected. Refer to SRS-17, "
SRS Operation Check" .
PHIA0029E

DIAGNOSIS SENSOR UNIT
SRS-41
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SRS

DIAGNOSIS SENSOR UNITPFP:28556
Removal and InstallationEHS000DD
REMOVAL
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3
minutes.
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove center console. Refer to IP-11, "
Removal and Installation" .
3. Disconnect diagnosis sensor unit connector.
4. Remove ground bolt and diagnosis sensor unit fixing bolts.
CAUTION:

Do not use old bolts. Replace with new ones.

Check diagnosis sensor unit brackets to ensure it is free of
deformities, dents, cracks or rust. If it shows any visible
signs of damage, replace it with new one.

Replace diagnosis sensor unit if it has been dropped or sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Check the diagnosis sensor unit for proper installation.

After replacement of diagnosis sensor unit, perform self-diagnosis to check that no malfunction is
detected. Refer to SRS-17, "
SRS Operation Check" .
ECU DISCRIMINATED NO.
After replacing air bag sensor unit, confirm control unit discriminated number.Ground bolt:
: 6.9 N·m (0.7 kg-m, 61 in-lb)
Diagnosis sensor unit fixing bolt:
: 24.5 N·m (2.5 kg-m, 18.1 ft-lb)
PHIA0735E
Specification ECU discriminated No.
Model with driver and passenger air bags and seat belt pre-tensioner AA12
Model with driver and passenger air bags, seat belt pre-tensioner and front side air bag AA01

BL-2 PRELIMINARY CHECK ....................................... 53
SYMPTOM CHART ............................................. 54
Power Supply and Ground Circuit Check ............... 55
Door Lock/Unlock Switch Check ............................ 56
Door Key Cylinder Switch Check ............................ 58
Front Door Lock Actuator (Driver Side) Check ....... 60
Front Door Lock Actuator (Passenger Side) Check ... 61
Rear Door Lock Actuator LH Check ....................... 62
Rear Door Lock Actuator RH Check ....................... 63
Back Door Lock Actuator Check ............................. 64
Door Switch Check ................................................. 65
Door Unlock Sensor Check .................................... 66
Key Switch Check ................................................... 67
Super Lock Actuator (Driver Side) Check ............... 68
Super Lock Actuator (Passenger Side) Check ....... 69
Super Lock Actuator Check / Rear LH ................... 70
Super Lock Actuator Check / Rear RH ................... 71
NATS Release Signal Check .................................. 72
Ignition Switch “ON” Circuit Check ......................... 73
MULTI-REMOTE CONTROL SYSTEM ..................... 74
Component Parts and Harness Connector Location ... 74
System Description ................................................. 75
FUNCTION .......................................................... 75
LOCK OPERATION ............................................. 75
UNLOCK OPERATION ........................................ 75
HAZARD REMINDER .......................................... 75
MULTI-REMOTE CONTROLLER ID CODE
ENTRY ................................................................ 75
Schematic ............................................................... 76
Wiring Diagram — MULTI — .................................. 77
Terminal and Reference Value for Multi-remote
Control Unit ............................................................. 80
Terminal and Reference Value for Time Control Unit ... 80
Symptom Chart ....................................................... 81
Remote Controller Battery Check ........................... 82
Power Supply and Ground Circuit Check for Time
Control Unit ............................................................. 82
Power Supply and Ground Circuit Check for Multi-
Remote Control Unit ............................................... 83
Time Control Unit Lock Signal Circuit Check .......... 84
Time Control Unit Unlock Signal Circuit Check ...... 85
Hazard Reminder Check ........................................ 86
ID Code Entry Procedure ....................................... 89
Remote Controller Battery Replacement ................ 90
FRONT DOOR LOCK ............................................... 91
Component Parts Location ..................................... 91
Component Parts Location (Super Lock) ................ 91
Inspection and Adjustment ..................................... 91
OUT SIDE HANDLE ROD ADJUSTMENT .......... 92
Removal and Installation ........................................ 92
REMOVAL ........................................................... 92
INSTALLATION .................................................... 93
Disassembly and Assembly .................................... 93
DISASSEMBLY ................................................... 93
ASSEMBLY ......................................................... 93
Disassembly and Assembly .................................... 93
DISASSEMBLY (SUPER LOCK) ......................... 93
ASSEMBLY ......................................................... 94
REAR DOOR LOCK .................................................. 95Component Parts Location ..................................... 95
Component Parts Location (Super Lock) ................ 95
Inspection and Adjustment ...................................... 95
OUT SIDE HANDLE ROD ADJUSTMENT .......... 96
Removal and Installation ......................................... 96
REMOVAL ............................................................ 96
INSTALLATION .................................................... 97
Disassembly and Assembly .................................... 98
DISASSEMBLY .................................................... 98
ASSEMBLY .......................................................... 98
Disassembly and Assembly .................................... 98
DISASSEMBLY (SUPER LOCK) ......................... 98
ASSEMBLY .......................................................... 98
BACK DOOR ............................................................. 99
Fitting Adjustment ................................................... 99
VERTICAL/LATERAL CLEARANCE ADJUST-
MENT ................................................................... 99
Back Door Assembly .............................................100
REMOVAL AND INSTALLATION .......................100
INSPECTION .....................................................100
Removal and Installation of Back Door Handle ....100
REMOVAL ..........................................................100
INSTALLATION ..................................................101
Removal and Installation of Back Door Lock and
Actuator .................................................................101
REMOVAL ..........................................................101
INSTALLATION ..................................................101
Removal and Installation of Back Door Weatherstrip .102
REMOVAL ..........................................................102
INSTALLATION ..................................................102
FUEL FILLER LID OPENER ...................................103
Component Parts Location ...................................103
THEFT WARNING SYSTEM ...................................104
Wiring Diagram — THEFT —/PRI-WIRE ..............104
LHD MODELS ....................................................104
RHD MODELS ...................................................106
NATS (NISSAN ANTI-THEFT SYSTEM) .................108
Component Parts and Harness Connector Location .108
System Description ...............................................109
System Composition .............................................110
ECM Re-communicating Function ........................110
Wiring Diagram — NATS — .................................. 111
LHD MODELS .................................................... 111
RHD MODELS ...................................................113
CONSULT-II ..........................................................115
CONSULT-II INSPECTION PROCEDURE ........115
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION ..................................................................116
HOW TO READ SELF-DIAGNOSTIC RESULTS .116
NATS SELF-DIAGNOSTIC RESULTS ITEM
CHART ...............................................................117
Work Flow .............................................................118
Trouble Diagnoses ................................................119
SYMPTOM MATRIX CHART 1 ..........................119
SYMPTOM MATRIX CHART 2 ..........................121
DIAGNOSTIC SYSTEM DIAGRAM ...................121
Diagnostic Procedure 1 .........................................121
Diagnostic Procedure 2 .........................................122
Diagnostic Procedure 3 .........................................125

BL-22
POWER DOOR LOCK SYSTEM

POWER DOOR LOCK SYSTEMPFP:24814
System DescriptionEIS001SE
OPERATION
Power door lock/unlock operation by door key cylinder

With the key inserted into driver's door key cylinder, turning it to LOCK will lock all doors.

With the key inserted into driver's door key cylinder, turning it to UNLOCK will unlock all doors.
Power door lock/unlock operation by lock/unlock switch

With lock/unlock switch setting to LOCK will lock all doors.

With lock/unlock switch setting to UNLOCK will unlock all doors.
Key reminder system

If the ignition key is in the ignition key cylinder and driver door is open, setting lock/unlock switch, lock
knob, key or multi-remote controller to “LOCK” locks the door once but then immediately unlocks all doors.
(signal from door unlock sensor driver side)
Component Parts and Harness Connector LocationEIS004DC
PIIA0584E

BL-28
POWER DOOR LOCK SYSTEM

Terminal and Reference Value for Time Control UnitEIS000KP
Te r -
minalWire
ColorItem ConditionVoltage [V]
(Approximate values)
1 L Power source (Fuse) — Battery voltage
4G/RPassenger and rear door lock
actuator unlockDoor lock/unlock switchFree 0
Unlock
10 W Power source (C/B) — Battery voltage
11 S BDriver door lock actuator
unlockDoor lock/unlock switchFree 0
Lock
14 R/B All door lock actuator lockDoor lock/unlock switch
Unlock operationFree 0
Lock
16 B/R Ground — 0
17 G Ignition switch (ON) — Battery voltage
18 W/L Key switchKey inserted (ON) → key removed from ignition
key cylinder (OFF)Battery voltage → 0
20 GYDoor lock/unlock switch lock
signalLock operation (ON) 0
Other than above (OFF) 5
23 PUDoor lock/unlock switch
unlock signalUnlock operation (ON) 0
Other than above (OFF) 5
24 LG/R Door key cylinder lock switch OFF (Neutral) → ON (Locked) 5 → 0
25 GY/LDoor key cylinder unlock
switchOFF (Neutral) → ON (Unlocked) 5 → 0
28 Y/GDoor unlock sensor
(driver side)Driver door: Locked → Unlocked 10 → 0
30 SBFront door switch
(driver side)Door open (ON) → close (OFF) 0 →5
SKIA9232E
SKIA9232E
SKIA9232E

POWER DOOR LOCK SYSTEM
BL-29
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BL

Symptom ChartEIS001R5
*:Make sure the power door lock system operates properly.
Power Supply and Ground Circuit CheckEIS004DF
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit connector.
3. Check voltage between time control unit connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.

10A fuse [No.5, located in fuse block (J/B)]

40A fusible link (letter B , located in fuse and fusible link box.)

Harness for open or short between time control unit and fuse

Harness for open or short between time control unit circuit breaker
Symptom Malfunctioning systemReference
page
Power door lock does not operate using any switchPower supply and ground circuit checkBL-29
Front door lock actuator check (Driver side)BL-34
Front door lock actuator check (Passenger side)BL-35
Rear door lock actuator check LH BL-36
Rear door lock actuator check RHBL-37
Back door lock actuator checkBL-38
If above systems are OK, replace time control unit. —
Power door lock does not operate with lock/unlock
switch.Door lock/unlock switch checkBL-30
If above system is OK, replace time control unit. —
Power door lock does not operate with door key cylinder
switch.Door key cylinder switch checkBL-32
If above system is OK, replace time control unit. —
Specific door lock actuator does not operate.Front door lock actuator check (Driver side)BL-34
Front door lock actuator check (Passenger side)BL-35
Rear door lock actuator LHBL-36
Rear door lock actuator RHBL-37
Back door lock actuatorBL-38
If above system is OK, replace time control unit. —
*Key reminder system does not operate.Door switch checkBL-39
Door unlock sensor checkBL-40
Key switch checkBL-41
If above system is OK, replace time control unit. —
ConnectorTerminal (wire
color)Ignition switch position
(+) (–) OFF ACC ON
M301 (L)
GroundBattery
voltageBattery
voltageBattery
voltage
10 (W)Battery
voltageBattery
voltageBattery
voltage
PIIA8640E

BL-30
POWER DOOR LOCK SYSTEM

2. CHECK GROUND CIRCUIT
Check continuity between time control unit harness connector M30
terminal 16 (B/R) and ground.
OK or NG
OK >> Power supply and ground circuit is OK.
NG >> Replace harness or connector.
Door Lock/Unlock Switch CheckEIS004DG
1. CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector M31 ter-
minal 20 (GY), 23 (PU) and ground.
OK or NG
OK >> Door lock/unlock switch is OK.
NG >> GO TO 2.
2. CHECK DOOR LOCK/UNLOCK SWITCH
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch.
OK or NG
OK >> GO TO 3.
NG >> Replace power window main switch.16 (B/R) – Ground : Continuity should exist.
PIIA8641E
ConnectorTerminals
(wire color)Condition of door
lock/unlock switchVoltage [V]
(Approx.)
(+) (-)
M3120 (GY)
GroundLock 0
Neutral or Unlock 5
23 (PU)Unlock 0
Neutral or Lock 5
PIIB0345E
Connector TerminalsCondition of door
lock/unlock switchContinuity
D620
19Locked Yes
Neutral or Unlocked No
21Unlocked Yes
Neutral or Locked No
PIIB0346E