Nissan Titan. Instruction — part 525
SEC-12
< SYSTEM DESCRIPTION >
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 keyfob.
• Use the mechanical key to unlock the driver door using the door key cylinder.
Component Parts Location
INFOID:0000000009878860
1.
BCM M18, M19, M20
(view with instrument panel LH re-
moved)
2.
IPDM E/R E122, E124
(view with cover removed)
3.
Horn relay H-1
4.
Main power window and door lock/
unlock switch
D7, D8 (crew cab)
D15 (king cab)
5.
Power window and door lock/unlock
switch RH D105
6.
Front door lock assembly LH (key cylin-
der switch) D14
7.
Front door switch LH B8
RH B108
8.
Rear door switch (crew cab)
LH B18
RH B116
9.
Rear door switch upper (king cab)
LH B73
RH B156
10. Rear door switch lower (king cab)
LH B74
RH B157
11. Horn E3
(view with front grille removed)
12. Combination meter M24
13. Security indicator lamp
ALKIA2316ZZ
VEHICLE SECURITY SYSTEM
SEC-13
< SYSTEM DESCRIPTION >
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Component Description
INFOID:0000000009878861
Item
Function
BCM
Verifies the received signal from ignition key, then informs ECM whether to allow engine start.
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 headlamps operation.
Horn
Sounds when the vehicle security system is triggered.
SEC-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000009878862
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
IMMU
Direct Diagnostic Mode
Description
Ecu Identification
The BCM part number is displayed.
Self Diagnostic Result
The BCM self diagnostic results are displayed.
Data Monitor
The BCM input/output data is displayed in real time.
Active Test
The BCM activates outputs to test components.
Work support
The settings for BCM functions can be changed.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN Diag Support Mntr
The result of transmit/receive diagnosis of CAN communication is displayed.
System
Sub System
Direct Diagnostic Mode
E
cu
Id
en
tifi
ca
tio
n
Se
lf Di
ag
no
st
ic Re
su
lt
Da
ta
Mo
ni
tor
A
cti
ve
T
est
W
o
rk support
Co
nf
igu
rat
ion
CA
N Diag
Su
pp
ort Mn
tr
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
HEADLAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
Air conditioner
AIR CONDITIONER
×
Combination switch
COMB SW
×
BCM
BCM
×
×
×
×
×
Immobilizer
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
×
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
×
Panic alarm system
PANIC ALARM
×
DIAGNOSIS SYSTEM (BCM)
SEC-15
< SYSTEM DESCRIPTION >
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IMMU : CONSULT Function (BCM - IMMU)
INFOID:0000000009878863
DATA MONITOR
ACTIVE TEST
THEFT ALM
THEFT ALM : CONSULT Function (BCM - THEFT ALM)
INFOID:0000000009878864
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
*: Initial setting
Monitor Item [Unit]
Description
IGN ON SW [On/Off]
Indicates condition of ignition switch ON position.
Test Item
Description
THEFT IND
This test is able to check security indicator operation [Off/On].
Monitor Item [Unit]
Description
IGN ON SW [On/Off]
Indicates condition of ignition switch ON position.
ACC ON SW [On/Off]
Indicates condition of ignition switch ACC position.
KEYLESS LOCK [On/Off]
Indicates condition of lock signal from keyfob.
KEYLESS UNLOCK [On/Off]
Indicates condition of unlock signal from keyfob.
DOOR SW-DR [On/Off]
Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]
Indicates condition of front door switch RH.
DOOR SW-RR [On/Off]
Indicates condition of rear door switch RH.
DOOR SW-RL [On/Off]
Indicates condition of rear door switch LH.
KEY CYL LK-SW [On/Off]
Indicates condition of lock signal from door key cylinder switch.
KEY CYL UN-SW [On/Off]
Indicates condition of unlock signal from door key cylinder switch.
CDL LOCK SW [On/Off]
Indicates condition of lock signal from door lock and unlock switch.
CDL UNLOCK SW [On/Off]
Indicates condition of unlock signal from door lock and unlock switch.
Test Item
Description
THEFT IND
This test is able to check security indicator lamp operation [Off/On].
VEHICLE SECURITY HORN
This test is able to check vehicle security horn operation [On].
HEADLAMP(HI)
This test is able to check vehicle security lamp operation [On].
Support Item
Setting
Description
SECURITY ALARM SET
Off
Security alarm OFF.
On*
Security alarm ON.
THEFT ALM TRG
Off/On
The switch which triggered vehicle security alarm is recorded.
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