multi lock remote control NISSAN X-TRAIL 2005 Service Repair Manual

BCS-6
TIME CONTROL UNIT

15 W/GSeat belt warning lamp
(passenger side)Seat belt warning lamp (passenger
side) is illuminated (seat belt is unfas-
tened).12V
Seat belt warning lamp (passenger
side) is not illuminated (seat belt is
unfastened).0V
16 B/R Ground — 0V
17 G Ignition switch (ON) — 12V
18 W/L Ignition key switch (Insert)Key inserted → key removed from Igni-
tion key cylinder12V → 0V
19 R/L Lighting switch 1ST, 2ND position: ON → OFF 12V → 0V
20 GY Door lock/unlock switch Neutral → Locked 5V → 0V
21 BR/WSeat belt buckle switch
(driver side)Seat belt buckle switch (driver side) is
unfastened.*20V
Seat belt buckle switch (driver side) is
fastened.*212V
22 G/ORSeat belt buckle switch
(passenger side)Seat belt buckle switch (passenger
side) is unfastened.0V
Seat belt buckle switch (passenger
side) is fastened.12V
23 PU Door lock/unlock switchNeutral → Door lock/Unlock switch is
pushed.5V → 0V
24 LG/RDoor key cylinder switch
(driver side)OFF (neutral) → ON (locked) 5V → 0V
25 GY/LDoor key cylinder switch
(driver side)OFF (neutral) → ON (unlocked) 5V → 0V
26 R/Y Interior room lampWhen interior room lamp is operated
using remote controller
(Lamp switch is “DOOR” position.)12V → 0V
27 G/W Rear window defogger relayOFF → ON
(Ignition key is “ON” position.)12V → 0V
28 Y/G Door unlock sensor (driver side) Driver door: Locked → Unlocked 10V → 0V
29*1 Y/LDoor unlock sensor
(passenger side)Passenger door: Locked → Unlocked 5V → 0V
30 SB Front door switch (driver side) OFF (closed) → ON (open) 5V → 0V
31 R/W Passenger and rear doors switch OFF (closed) → ON (open) 5V → 0V
32 OR Multi-remote control unitRemote controller lock button is pushed.
(Ignition switch is not “ON” position.)0V → 5V
33 P/L Multi-remote control unitRemote controller unlock button is
pushed.
(Ignition switch is not “ON” position.)0V → 5V
34 B/Y NATS release signal Ignition switch ON→OFF 0V → 5V Terminal
No.Wire
colorConnections Operation condition Voltage (Approximate values)

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-42
POWER DOOR LOCK — SUPER LOCK —

POWER DOOR LOCK — SUPER LOCK —PFP:24814
System DescriptionEIS001R6
OUTLINE
Power door lock system with super lock and key reminder is controlled by time control unit. Super lock has a
higher anti-theft performance than conventional power door lock systems.
When super lock is in released condition, lock knob operation locks or unlocks door.
When super lock is in set condition, lock knob operation cannot lock nor unlock door.
OPERATION
Power door lock/unlock and super lock set/release operation by door key cylinder

With the key inserted into driver door key cylinder, turning it to LOCK will lock all doors and set super lock.
(Super lock will not be set while key is inserted in the ignition key cylinder.)

With the key inserted into driver door key cylinder, turning it to UNLOCK will unlock all doors and release
super lock.
Power door lock/unlock and super lock set/release operation by multi-remote controller (If
equipped)

Pressing multi-remote controller LOCK button will lock all doors and set super lock. (Super lock will not be
set while key is inserted in the ignition key cylinder.)

Pressing multi-remote controller UNLOCK button once will unlock driver door and release super lock.
Then, if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
Power door lock and super lock release operation (by NATS IMMU signal)

When the super lock is set, turning the ignition key switch to ON will release the super lock. All doors will
unlock once, but then immediately lock again.
Power door lock/unlock operation by lock/unlock switch

With lock/unlock switch on driver door trim setting to LOCK will lock all doors.

With lock/unlock switch on driver door trim setting to UNLOCK will unlock all doors.
Lock/unlock switch operation cannot control super lock
SEL831U

POWER DOOR LOCK — SUPER LOCK —
BL-43
C
D
E
F
G
H
J
K
L
MA
B
BL

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)
System initialization

System initialization is required when battery cables are reconnected. Conduct the following to release
super lock once;
– insert the key into the ignition key cylinder and turn it to ON.
– LOCK/UNLOCK operation using door key cylinder or multi-remote controller.

MULTI-REMOTE CONTROL SYSTEM
BL-75
C
D
E
F
G
H
J
K
L
MA
B
BL

System DescriptionEIS001RE
FUNCTION
Multi-remote control system has the following function.

Door lock (and set super lock)

Door unlock (and release super lock)

Hazard reminder
LOCK OPERATION
To lock door by multi-remote controller, the ignition switch must be at OFF.
When the LOCK signal is input to multi-remote control unit (the antenna of the system is combined with multi-
remote control unit), ground is supplied

through multi-remote control unit terminal 5

to time control unit terminal 32.
Then time control unit operates to lock doors and set super lock (models with super lock).
UNLOCK OPERATION
When the UNLOCK signal is input to multi-remote control unit (the antenna of the system is combined with
multi-remote control unit), ground is supplied

through multi-remote control unit terminal 6

to time control unit terminal 33.
Time control unit operates to unlock driver's door and release super lock (models with super lock).
Then, if an unlock signal is sent from the remote controller again within 5 seconds, all other doors will be
unlocked.
HAZARD REMINDER
When the doors are locked or unlocked by multi-remote controller (signal from driver side unlock sensor), sup-
ply power to hazard warning lamp flashes as follows

Lock operation: Flash once

Unlock operation: Flash twice
MULTI-REMOTE CONTROLLER ID CODE ENTRY
A maximum of four remote controllers can be entered.
To enter ID code entry, the following signals must be input to the multi-remote control unit.

Ignition switch (ON)

Signal from remote controller
For detailed procedure, refer to BL-89, "
ID Code Entry Procedure" .

BL-80
MULTI-REMOTE CONTROL SYSTEM

Terminal and Reference Value for Multi-remote Control UnitEIS001TQ
Terminal and Reference Value for Time Control UnitEIS008ET
Termi-
nalWire
ColorItem ConditionVoltage [V]
(Approx.)
1 B Ground — 0
2 L Power source (Fuse) — Battey voltage
3 G/Y Hazard reminder (Flasher RH) Remote controller button pressed 0 → Battey voltage
4 G Ignition switch (ON) — Battey voltage
5 OR Key less lock signal Remote controller lock button pressed 0 → 5
6 P/L Key less unlock signal Remote controller unlock button pressed 0 → 5
7 Y/G Driver door lock switch signalUnlock (ON) 0
Lock (OFF) 5
8 G/B Hazard reminder (Flasher LH) Remote controller button pressed 0 → Battey voltage
Terminal
No.Wire
colorConnections Operation conditionVoltage [V]
(Approx.)
1 L Power source (Fuse) — Battery voltage
3 * L/Y Super lock actuator Door key cylinder switchFree 0
Released
4 G/RPassenger and rear doors lock
actuatorDoor lock/unlock switchFree 0
Unlocked
6 * Y/R Super lock actuator Door key cylinder switchFree 0
Set
10 W Power source (C/B) — Battery voltage
11 S BFront door lock actuator (driver
side)Door lock/unlock switchFree 0
Unlocked
SKIA9232E
SKIA9232E
SKIA9232E
SKIA9232E

MULTI-REMOTE CONTROL SYSTEM
BL-81
C
D
E
F
G
H
J
K
L
MA
B
BL

NOTE:
*: With super lock system.
Symptom ChartEIS001RG
NOTE:
Always check remote controller battery before replacing remote controller.
14 R/B Door lock actuator Door lock/unlock switchFree 0
Locked
16 B/R Ground — 0
17 G Ignition switch (ON) — Battery voltage
28 Y/G Door unlock sensor (driver side) Driver door: Locked → Unlocked 10 → 0
32 OR Multi-remote control unitRemote controller lock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds)
33 P/L Multi-remote control unitRemote controller unlock button is
pushed.
(Ignition switch is not at “ON” position)0 → 5 (For 0.5 seconds) Te r m i n a l
No.Wire
colorConnections Operation conditionVoltage [V]
(Approx.)
SKIA9232E
Symptom Diagnoses/service procedureReference
page
All function of multi-remote control system do
not operate.1.Remote controller battery checkBL-82
2.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
4.Replace remote controller.BL-90
The new ID of remote controller cannot be
entered.1.Remote controller battery checkBL-822.Power supply and ground circuit check for time control unitBL-82
3.Power supply and ground circuit check for multi-remote con-
trol unitBL-83
3.Replace remote controller.BL-90
Door lock and unlock does not function.
(If the power door lock system does not operate
manually, check power door lock system.)1.Remote controller battery check BL-82
2.Replace remote controller.
BL-90
Door lock function does not operate with
remote controller.Time control unit lock circuit checkBL-84
Door unlock function does not operate with
remote controller.Time control unit unlock circuit check BL-85
Hazard reminder does not activate properly
when pressing lock or unlock button of remote
controller.1.Remote controller battery check BL-82
2.Hazard reminder checkBL-86
3.Replace remote controller.BL-90

BL-82
MULTI-REMOTE CONTROL SYSTEM

Remote Controller Battery CheckEIS001T3
1. CHECK REMOTE CONTROLLER BATTERY
Remove battery and measure voltage across battery positive and
negative terminals, (+) and (−).
NOTE:
Remote controller does not function if battery is not set correctly.
OK or NG
OK >> Check remote controller battery terminals for corrosion
or damage.
NG >> Replace battery.
Power Supply and Ground Circuit Check for Time Control UnitEIS001T4
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect time control unit harness connector.
3. Check voltage between time control unit connector M30 terminal
1 (L), 10 (W) and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.

40A fusible link (letter B , located in the fuse and fus-
ible link box)

10A fuse [No. 28, located in the fuse block (J/B)]

Harness for open or short between time control unit and fuse

Harness for open or short between time control unit and fusible link
2. CHECK GROUND CIRCUIT
Check continuity between time control unit connector M30 terminal
16 (B/R) and ground.
OK or NG
OK >> Power supply and ground circuits are OK.
NG >> Check ground harness.Voltage : 2.5V – 3.0V
SEL237W
1 (L) – Ground : Battery voltage
10 (W) – Ground : Battery voltage
PIIA8729E
16 (B/R) – Ground : Continuity should exist.
PIIA8730E

MULTI-REMOTE CONTROL SYSTEM
BL-83
C
D
E
F
G
H
J
K
L
MA
B
BL

Power Supply and Ground Circuit Check for Multi-Remote Control UnitEIS008EU
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect multi-remote control unit connector.
3. Check voltage between multi-remote control unit connector M33
terminal 2 (L) and ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following.

10A fuse [No. 28, located in the fuse block (J/B)]

Harness for open or short between multi-remote con-
trol unit and fuse
2. CHECK IGNITION SWITCH “ON” CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between multi-remote control unit connector M33
terminal 4 (G) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check the following.

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

Harness for open or short between multi-remote con-
trol unit and fuse
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between multi-remote control unit connector
M33 terminal 1 (B) and ground.
OK or NG
OK >> Power supply and ground circuits are OK.
NG >> Check ground harness.2 (L) – Ground : Battery voltage
SIIA1228E
4 (G) – Ground : Battery voltage
SIIA1229E
1 (B) – Ground : Continuity should exist.
SIIA1230E