Nissan Note E12. Manual — part 541
SEC-16
< SYSTEM DESCRIPTION >
SYSTEM
NOTE:
• BCM ignores the door key cylinder UNLOCK switch signal input for 1 second after the door key cylinder LOCK switch signal input.
• To lock/unlock all doors by operating remote controller button of Intelligent Key or door request switch, Intelligent Key must be within
the detection area of outside key antenna. For details, refer to
SEC-10, "INTELLIGENT KEY SYSTEM/ENGINE START FUNCTION :
DISARMED Phase
The vehicle security system is not set in the DISARMED phase. The vehicle security system stays in this
phase while any door is open because it is assumed that the owner is inside or nearby the vehicle. Security
indicator lamp blinks every 2.4 seconds.
When the vehicle security system is reset, each phase switches to the DISARMED phase directly.
PRE-ARMED Phase
The PRE-ARMED phase is the transient state between the DISARMED phase and the ARMED phase. This
phase is maintained for 30 seconds so that the owner can reset the setting due to a mis-operation. This phase
switches to the ARMED phase when vehicle conditions are not changed for 30 seconds. Security indicator
lamp illuminates while being in this phase.
To reset the PRE-ARMED phase, refer to the switching condition of No. 10 in the table above.
ARMED Phase
The vehicle security system is set and BCM monitors all necessary inputs. If any door is opened without using
Intelligent Key, vehicle security system switches to the ALARM phase. Security indicator lamp blinks every 2.4
seconds.
To reset the ARMED phase, refer to the switching condition of No. 11 in the table above.
ALARM Phase
BCM transmits “Theft Warning Horn Request” signal and “High Beam Request” signal intermittently to IPDM
E/R via CAN communication. In this phase, horns and headlamps are activated intermittently for approxi-
mately 50 seconds to warn that the vehicle is accessed by unauthorized means. ON/OFF timing of horns and
headlamps are synchronized. After 50 seconds, the vehicle security system returns to the ARMED phase. At
3
ARMED to
ALARM
When one condition of A and
one condition of B are satis-
fied.
A
B
Intelligent Key: Not used
• Any door: Open
4
DISARMED to
PRE-RESET
No conditions
5
PRE-ARMED
to PRE-RESET
6
ARMED to
PRE-RESET
7
ALARM to
PRE-RESET
8
PRE-RESET to
DISARMED
9
PRE-RESET to
PRE-ARMED
10
PRE-ARMED
to DISARMED
When one of the following
conditions is satisfied.
• Power supply position: ACC/ON/CRANKING/RUN
• Door key cylinder UNLOCK switch: ON
• UNLOCK button of Intelligent Key: ON
• Door request switch: ON
• Any door: Open
11
ARMED to
DISARMED
When one of the following
conditions is satisfied.
• Power supply position: ACC/ON/CRANKING/RUN
• Door key cylinder UNLOCK switch: ON
• UNLOCK button of Intelligent Key: ON
• Door request switch: ON
12
ALARM to
DISARMED
13
RE-ALARM
When one of the following
conditions is satisfied after
the ALARM operation is fin-
ished.
• Any door: Open
No.
System state
Switching condition
SYSTEM
SEC-17
< SYSTEM DESCRIPTION >
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this time, if BCM still detects unauthorized access to the vehicle, the system is switched to the ALARM phase
again. This RE-ALARM operation is carried out a maximum of 2 times.
To cancel the ALARM operation, refer to the switching condition of No. 12 in the table above.
NOTE:
If a battery terminal is disconnected during the ALARM phase, theft warning alarm stops. But when the battery
terminal is reconnected, theft warning alarm is activated again.
SEC-18
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000009606333
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
INTELLIGENT KEY
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
ECU id
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Se
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Acti
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su
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Co
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CAN DIAG SUP
P
OR
T MNTR
Door lock
DOOR LOCK
×
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
Air conditioner
AIR CONDITIONER
×
Intelligent Key system
INTELLIGENT KEY
×
×
×
×
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
×
DIAGNOSIS SYSTEM (BCM)
SEC-19
< SYSTEM DESCRIPTION >
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INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)
INFOID:0000000009606334
SELF DIAGNOSTIC RESULT
DATA MONITOR
ACTIVE TEST
Monitor Item [Unit]
Main
Description
REQ SW -DR [On/Off]
×
Indicates condition of door request switch LH.
REQ SW -AS [On/Off]
×
Indicates condition of door request switch RH.
REQ SW -BD/TR [On/Off]
×
Indicates condition of back door request switch.
PUSH SW [On/Off]
Indicates condition of push-button ignition switch.
BRAKE SW 1 [On/Off]
×
Indicates condition of brake switch.
CLUTCH SW [On/Off]
×
Indicates condition of clutch interlock switch.
BRAKE SW 2 [On/Off]
Indicates condition of brake switch.
DETE/CANCL SW [On/Off]
×
Indicates condition of P (park) position.
SFT PN/N SW [On/Off]
×
Indicates condition of P (park) or N (neutral) position.
UNLK SEN -DR [On/Off]
×
Indicates condition of door unlock sensor.
PUSH SW -IPDM [On/Off]
Indicates condition of push-button ignition switch received from IPDM E/R on
CAN communication line.
IGN RLY1 -F/B [On/Off]
Indicates condition of ignition relay 1 received from IPDM E/R on CAN commu-
nication line.
DETE SW -IPDM [On/Off]
Indicates condition of detent switch received from TCM on CAN communication
line.
SFT PN -IPDM [On/Off]
Indicates condition of P (park) or N (neutral) position from TCM on CAN com-
munication line.
SFT P -MET [On/Off]
Indicates condition of P (park) position from TCM on CAN communication line.
SFT N -MET [On/Off]
Indicates condition of N (neutral) position from IPDM E/R on CAN communica-
tion line.
ENGINE STATE [Stop/Start/Crank/Run]
×
Indicates condition of engine state from ECM on CAN communication line.
VEH SPEED 1 [mph/km/h]
×
Indicates condition of vehicle speed signal received from ABS on CAN commu-
nication line.
VEH SPEED 2 [mph/km/h]
×
Indicates condition of vehicle speed signal received from combination meter on
CAN communication line.
DOOR STAT -DR [LOCK/READY/UNLK]
×
Indicates condition of driver side door status.
DOOR STAT -AS [LOCK/READY/UNLK]
×
Indicates condition of passenger side door status.
ID OK FLAG [Set/Reset]
Indicates condition of Intelligent Key ID.
PRMT ENG STRT [Set/Reset]
Indicates condition of engine start possibility.
RKE OPE COUN1 [0-19]
×
When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE OPE COUN2 [0-19]
×
When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.
RKE-LOCK [On/Off]
Indicates condition of lock signal from Intelligent Key.
RKE-UNLOCK [On/Off]
Indicates condition of unlock signal from Intelligent Key.
RKE-MODE CHG [On/Off]
Indicates condition of mode change signal from Intelligent Key.
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