Nissan Pathfinder (2008 year). Manual — part 548
VEHICLE SECURITY SYSTEM
SEC-17
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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VEHICLE SECURITY SYSTEM
System Diagram
INFOID:0000000001689517
System Description
INFOID:0000000001689518
DESCRIPTION
The security system provides an audible and visual alarm when an unauthorized access to the vehicle is
detected while the system is in armed phase.
The security system consist of the BCM managing the audible alarm (horn) and the visual alarm (headlamps).
OPERATION FLOW
Disarmed Phase
When the vehicle is being driven or when doors are open, the theft warning system is set in the disarmed
phase on the assumption that the owner is inside or near the vehicle.
Pre-Armed Phase And Armed Phase
The vehicle security system turns into the pre-armed phase when ignition switch is in OFF position, all doors
are closed and locked (using Intelligent Key, door request switch or auto relock function). The system auto-
matically shifts into the armed phase.
Condition of Activating The System
When the following condition is performed in armed phase, the system sounds the horns and flashes the
headlamps for about 30 seconds.
• Any door is opened.
ALKIA0709GB
PIIA1367E
SEC-18
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
VEHICLE SECURITY SYSTEM
Condition of Deactivating The System
When one of the following operations is performed, the armed phase is canceled.
• Unlock the doors with Intelligent Key or door request switch.
• Use the mechanical key to unlock the driver door using the door key cylinder.
Component Parts Location
INFOID:0000000001689519
1.
BCM M18, M19, M20
(view with instrument panel LH re-
moved)
2.
IPDM E/R E122, E123, E124
(view with cover removed)
3.
Horn relay H-1
4.
Main power window and door lock/
unlock switch D7, D8
5.
Front door switch LH B8
RH B108
6.
Front door lock assembly LH (key cylin-
der switch) D14
7.
Power window and door lock/unlock
switch RH D105
8.
Rear door switch LH B18
RH B116
9.
Back door cinching latch unit (door ajar
switch) D502
Glass hatch ajar switch D503
10. Horn E3
(behind front combination lamp LH)
11. Combination meter M24
12. Security indicator lamp
ALKIA1270ZZ
VEHICLE SECURITY SYSTEM
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Component Description
INFOID:0000000001689520
Item
Function
BCM
Controls the door lock function and room lamp function.
Door switch
Provides the BCM with the status of each monitored door.
Security indicator
Indicates the status of the security system.
IPDM E/R
Controls the horn and headlamp operation.
Horn
Sounds when the vehicle security system is triggered.
SEC-20
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000001689521
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
IMMU
IMMU : CONSULT-III Function (BCM - IMMU)
INFOID:0000000001689522
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
SELF-DIAG RESULTS
Displays the diagnosis results judged by BCM. Refer to
CAN DIAG SUPPORT MNTR
Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION
The BCM part number is displayed.
CONFIGURATION
• Enables to read and save the vehicle specification.
• Enables to write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
WORK SUPPORT
DATA MONITOR
ACTIVE TEST
—
BCM
×
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Remote keyless entry system
MULTI REMOTE ENT
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
Air conditioner
AIR CONDITONER
×
Intelligent Key system
INTELLIGENT KEY
×
Combination switch
COMB SW
×
Immobilizer
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Vehicle security system
THEFT ALM
×
×
×
Diagnosis mode
Function Description
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from Intelligent Key unit.
DIAGNOSIS SYSTEM (BCM)
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DATA MONITOR
ACTIVE TEST
THEFT ALM
THEFT ALM : CONSULT-III Function (BCM - THEFT ALM)
INFOID:0000000001689523
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
Monitor item
Content
IGN ON SW
Indicates [ON/OFF] condition of ignition switch in ON position.
KEY ON SW
Indicates [ON/OFF] condition of key switch.
PUSH SW
Indicates [ON/OFF] condition of ignition knob switch.
Test item
Description
THEFT IND
This test is able to check security indicator operation [ON/OFF].
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
Monitor Item
Condition
IGN ON SW
Indicates [ON/OFF] condition of ignition switch in ON position.
ACC ON SW
Indicates [ON/OFF] condition of ignition switch in ACC position.
PUSH SW
Indicates [ON/OFF] condition of ignition knob switch.
KEY ON SW
Indicates [ON/OFF] condition of key switch.
I-KEY LOCK
Indicates [ON/OFF] condition of lock signal from Intelligent Key.
I-KEY UNLOCK
Indicates [ON/OFF] condition of unlock signal from Intelligent Key.
DOOR SW-DR
Indicates [ON/OFF] condition of front door switch (driver side).
DOOR SW-AS
Indicates [ON/OFF] condition of front door switch (passenger side).
DOOR SW-RR
Indicates [ON/OFF] condition of rear door switch RH.
DOOR SW-RL
Indicates [ON/OFF] condition of rear door switch LH.
BACK DOOR SW
Indicates [ON/OFF] condition of back door switch.
CDL LOCK SW
Indicates [ON/OFF] condition of door lock and unlock switch.
CDL UNLOCK SW
Indicates [ON/OFF] condition of door lock and unlock switch.
Test item
Description
THEFT IND
This test is able to check security indicator operation [ON/OFF].
VEHICLE SECURITY HORN
This test is able to check horn operation [ON].
FLASHER
This test is able to check flasher operation [LH/RH/OFF].
SEC-22
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (BCM)
Test item
Description
SECURITY ALARM SET
Vehicle security function mode can be changed in this mode.
• ON: Vehicle security function is ON.
• OFF: Vehicle security function is OFF.
THEFT ALM TRG
The switch which triggered vehicle security system is recorded. This mode can be able to con-
firm and erase the record of vehicle security system.
DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT)
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DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT)
CONSULT-III Function (INTELLIGENT KEY)
INFOID:0000000001689524
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with Intelligent Key unit.
WORK SUPPORT
SELF-DIAG RESULT
DATA MONITOR
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
SELF-DIAG RESULTS
Displays the diagnosis results judged by Intelligent Key unit.
CAN DIAG SUPPORT MNTR
Monitors the reception status of CAN communication viewed from Intelligent Key unit.
DATA MONITOR
The Intelligent Key unit input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from Intelligent Key unit.
ECU IDENTIFICATION
The Intelligent Key unit part number is displayed.
Support item
Description
Selection item
Condition
CONFIRM KEY FOB ID
It can check whether Intelligent Key ID code
is registered or not.
—
—
TAKE OUT FROM WINDOW WARN
Take away warning chime (from window)
mode can be changed.
ON
Active
OFF
Inactive
LOW BATT OF KEY FOB WARN
Intelligent Key low battery warning mode can
be changed.
ON
Active
OFF
Inactive
KEYLESS FUNCTION
Door lock function with Intelligent Key can be
changed.
ON
Active
OFF
Inactive
ANSWER BACK FUNCTION
Buzzer reminder operation can be changed.
ON
Active
OFF
Inactive
SELECTIVE UNLOCK FUNCTION
Anti-hijack mode can be changed.
ON
Active
OFF
Inactive
HAZARD ANSWER BACK
Hazard reminder operation mode can be
changed.
Refer to
.
ANSWER BACK WITH I-KEY LOCK
Buzzer reminder operation (lock operation)
mode by each door request switch can be
changed.
BUZZER
Active
OFF
Inactive
ANSWER BACK WITH I-KEY UNLOCK
Buzzer reminder operation (unlock operation)
mode by each door request switch can be
changed.
BUZZER
Active
OFF
Inactive
AUTO RELOCK TIMER
Auto door lock operation mode can be
changed.
OFF
Inactive
1 min
Active
ENGINE START BY I-KEY
Engine start function (by Intelligent Key)
mode can be changed.
ON
Active
OFF
Inactive
LOCK/UNLOCK BY I-KEY
Door lock function by door request switch can
be changed.
ON
Active
OFF
Inactive
SEC-24
< FUNCTION DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (INTELLIGENT KEY UNIT)
ACTIVE TEST
Monitor Item
Condition
PUSH SW
Indicates [ON (pressed)/OFF (released)] condition of ignition knob switch.
KEY SW
Indicates [ON (inserted)/OFF (removed)] condition of key switch.
DR REQ SW
Indicates [ON (pressed)/OFF (released)] condition of door request switch (driver side).
AS REQ SW
Indicates [ON (pressed)/OFF (released)] condition of door request switch (passenger
side).
BD/TR REQ SW
Indicates [ON (pressed)/OFF (released)] condition of door request switch (back door).
IGN SW
Indicates [ON (ON or START position)/OFF (other than ON and START position)] con-
dition of ignition switch ON position.
ACC SW
Indicates [ON/OFF] condition of ignition switch ACC position.
STOP LAMP SW
Indicates [ON/OFF] condition of stop lamp switch.
DOOR LOCK SIG
Indicates [ON/OFF] condition of LOCK signal from Intelligent Key.
DOOR UNLOCK SIG
Indicates [ON/OFF] condition of UNLOCK signal from Intelligent Key.
DOOR SW DR
Indicates [OPEN/CLOSE] condition of front door switch (driver side) from BCM via CAN
communication.
DOOR SW AS
Indicates [OPEN/CLOSE] condition of front door switch (passenger side) from BCM via
CAN communication.
DOOR SW RR
Indicates [OPEN/CLOSE] condition of rear door switch (RH) from BCM via CAN com-
munication.
DOOR SW RL
Indicates [OPEN/CLOSE] condition of rear door switch (LH) from BCM via CAN com-
munication.
DOOR BK SW
Indicates [OPEN/CLOSE] condition of back door switch from BCM via CAN communi-
cation.
VEHICLE SPEED
Displays the vehicle speed signal received from combination meter by numerical value
[km/h].
Test item
Description
DOOR LOCK/UNLOCK
This test is able to check door lock/unlock operation.
• ALL UNLK: All door lock actuators are unlocked.
• DR UNLK: Door lock actuator (driver side) is unlocked.
• AS UNLK: Door lock actuator (passenger side) is unlocked.
• BK UNLK: This item is indicated, but inactive.
• LOCK: All door lock actuator is locked.
ANTENNA
This test is able to check Intelligent Key antenna operation.
When the following condition are met, hazard warning lamps flash.
• ROOM ANT1: Inside key antenna (console) detects Intelligent Key, when “ROOM
ANT1” is selected.
• ROOM ANT2: Inside key antenna (instrument center/rear seat) detects Intelligent
Key, when “ROOM ANT2”is selected.
• DRIVER ANT: Outside key antenna (driver side) detects Intelligent Key, when “DRIV-
ER ANT” is selected.
• ASSIST ANT: Outside key antenna (passenger side) detects Intelligent Key, when
“ASSIST ANT” is selected.
• BK DOOR ANT: Outside key antenna (rear bumper) detects Intelligent Key, when “BK
DOOR ANT” is selected.
OUTSIDE BUZZER
This test is able to check Intelligent Key warning buzzer operation.
• ON
• OFF
INSIDE BUZZER
This test is able to check warning chime in combination meter operation.
• TAKE OUT: Take away warning chime sounds.
• KNOB: Ignition knob switch warning chime sounds.
• KEY: Key warning chime sounds.
• OFF
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