Infiniti F50. Manual — part 226
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-151
C
D
E
F
G
H
J
K
L
M
A
B
BL
System Description
EIS003Q4
DESCRIPTION
Setting the vehicle security system
Disarmed phase
●
When the vehicle is being driven or when doors or trunk lid is open, the vehicle security 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 hood, trunk lid and all doors are
closed and locked by electronic key. The security indicator lamp illuminates for 30 seconds. Then, the sys-
tem automatically shifts into the “armed” phase.
Canceling the set vehicle security system
When the following 1 or 2 operation is performed, the armed phase is canceled.
1.
Unlock the doors with the electronic key or emergency key.
2.
Open the trunk lid with the electronic key or emergency key. When the trunk lid is closed after opening the
trunk lid with the electronic key, the system returns to the armed phase.
Activating the alarm operation of the vehicle security system
Make sure the system is in the armed phase.
When the following operation 1, 2 or 3 is performed, the system sounds the horn and flashes the head-lamps
for about 50 seconds.
1.
Engine hood, trunk lid or any door is opened before unlocking door with electronic key or emergency key.
2.
Door is unlocked without using electronic key emergency key.
3.
Trunk lid is opened without using electronic key emergency key.
POWER SUPPLY
Power is supplied at all times
●
through 10A fuse [No. 6, located in the fuse block (J/B) No. 1]
●
to security indicator lamp terminal 20.
Power is supplied at all times
●
through 10A fuse [No. 3, located in the fuse block (J/B) No. 1]
●
to BCM terminal 105.
With the ignition switch in the ACC or ON position, power is supplied
●
through 10A fuse [No. 21, located in the fuse block (J/B) No. 1]
●
to BCM terminal 60.
With the ignition switch in the ON or START position, power is supplied
●
through 10A fuse [No. 1, located in the fuse block (J/B)No. 1]
●
to BCM terminal 68.
BCM is connected to LCU01 via DATA LINE A -3.
INITIAL CONDITION TO ACTIVATE THE SYSTEM
The operation of the vehicle security system is controlled by the doors, hood and trunk lid.
To activate the vehicle security system, BCM must receive signals indicating the doors, hood and trunk lid are
closed and the doors are locked.
When a door is open, BCM terminal 33 (rear LH door), 37 (passenger door), 142 (driver door) or 143 (rear RH
door) receives a ground signal from each door switch.
When the driver door is unlocked, driver door control unit (LCU01) terminal 6 receives a ground signal from
terminal 2 of driver side door unlock sensor.
When a passenger, rear LH or RH door is unlocked, passenger, rear LH or RH door control unit terminal 13
receives a ground signal from terminal 2 of each door unlock sensor.
When the hood is open, BCM terminal 122 receives a ground signal
●
from terminals 1 and 2 of the hood switch
●
through body grounds E42 and E62.
When the trunk lid is open, BCM terminal 146 receives a ground signal
BL-152
VEHICLE SECURITY (THEFT WARNING) SYSTEM
●
from terminals 1 and 2 of the trunk lid lock switch
●
through body grounds B17 and B57 (without auto trunk) or B217 and B256 (with auto trunk).
When the doors are locked with electronic key and none of the described conditions exist, the vehicle security
system will automatically shift to armed phase.
VEHICLE SECURITY SYSTEM ACTIVATION (WITH KEY OR ELECTRONIC KEY USED TO LOCK
DOORS)
If the emergency key is used to lock doors, driver side door control unit (LCU01 terminal 10 receives a ground
signal
●
from terminal 3 of the front door key cylinder switch (driver side).
●
through body grounds M24 and M114
If this signal or lock signal from electronic key is received by BCM, the vehicle security system will activate
automatically.
Once the vehicle security system has been activated, BCM terminal 65 supplies ground to terminal 19 of the
security indicator lamp.
The security indicator lamp will illuminate for approximately 30 seconds and then blink.
Now the vehicle security system is in armed phase.
VEHICLE SECURITY SYSTEM ALARM OPERATION
The vehicle security system is triggered by
●
opening a door
●
opening the trunk lid
●
opening the hood
●
unlocking door without using the electronic key or emergency key.
The vehicle security system will be triggered once the system is in armed phase,
●
when BCM receives a ground signal at terminal 33, 37, 142, 143 (door switch), 146 (trunk room lamp
switch) or 122 (hood switch)
●
when driver door control unit (LCU01) receives a ground signal at terminal 6 (driver side door unlock sen-
sor)
●
when passenger, rear LH, RH door control unit receives a ground signal at terminal 13 (each door unlock
sensor)
Power is supplied at all times
●
to headlamp relay-1 terminal 2 and
●
through 15A fuse [No. 73, located in the fuse, fusible link and relay block (J/B)]
●
to headlamp relay-2 terminal 2 and
●
through 10A fuse [No. 56, located in the fuse, fusible link and relay block (J/B)]
●
to security horn relay terminal 2.
When the vehicle security system is triggered, ground is supplied intermittently
●
from BCM terminal 5 (lamp relay) and 127 (security horn relay)
●
to headlamp relay-1 terminal 1 and
●
to headlamp relay-2 terminal 1 and
●
to security horn relay terminal 1.
The headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds but will reactivate if the vehicle is tampered with again.
VEHICLE SECURITY SYSTEM DEACTIVATION
To deactivate the vehicle security system, a door or the trunk lid must be unlocked with the key or electronic
key.
When the key is used to unlock a door, driver door control unit (LCU01) terminal 9 receives a ground signal
●
from terminal 1 of the driver side door key cylinder switch.
When the emergency key is used to unlock the trunk lid, BCM terminal 145 receives a ground signal
●
from terminal 1 of the trunk lid key cylinder switch.
When the BCM receives either one of these signals or unlock signal from electronic key, the vehicle security
system is deactivated. (Disarmed phase)
VEHICLE SECURITY (THEFT WARNING) SYSTEM
BL-153
C
D
E
F
G
H
J
K
L
M
A
B
BL
PANIC ALARM OPERATION
Remote keyless entry system may or may not operate vehicle security system (horn and headlamps) as
required.
When the Remote keyless entry system is triggered, ground is supplied intermittently.
●
from BCM terminal 5 (lamp relay) and 127 (security horn relay)
●
to headlamp relay-1 terminal 1 and
●
to headlamp relay-2 terminal 1 and
●
to security horn relay terminal 1.
The headlamp flashes and the horn sounds intermittently.
The alarm automatically turns off after 30 seconds or when BCM receives any signal from electronic key or
ignition key cylinder (emergency key is inserted).
BL-154
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Schematic
EIS003Q5
TIWM0146E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст