Nissan Primera P11. Manual — part 361
Components Parts and Harness Connector
Location
NEL529
Door unlock sensor RH
Ultrasonic sub sensor
Door unlock sensor
Front door switch RH
Security indicator light
Hood switch
Rear door switch RH
Ultra sonic sensor
Theft warning horn
Rear door switch
Door unlock sensor LH
Door key cylinder
switch
Door unlock sensor
Front door switch LH
Ultrasonic
cancel switch
Time control unit
Theft warning horn relay
.
Door key cylinder switch
Door unlock sensor
Ultrasonic
sub sensor
Ultrasonic sensor
Ultrasonic cancel switch
.
Trunk room/luggage
room lamp switch
Time control unit
Hood switch
Theft
warning
horn
Trunk room/Luggange room lamp switch
THEFT WARNING SYSTEM
EL-311
System Description
OPERATION FLOW
The SECURITY indicator can be operated by both the IMMU (for NATS) and the TCU (for Theft Warning).
The flow chart shows both operations.
NEL568
SYSTEM phase
Ignition “ON”
Disarmed
Ignition “ACC”
or “LOCK” Dis-
armed
Ignition “ACC” or
“LOCK” Pressing
Ultrasonic Cancel
Switch
Ignition “LOCK”
Pre-armed
(4/5DR)
Ignition “LOCK”
Pre-armed
(Wagon)
Ignition “LOCK”
Armed
Ignition “LOCK”
Disarmed
Theft warning (TCU)
NATS (IMMU)
T1 (0.2 sec)
T2 (2.4 sec)
T3 (6 sec)
T4 (30 sec)
f=8Mhz
T4 (30 sec)
T5 (1 sec)
THEFT WARNING SYSTEM
EL-312
SETTING THE THEFT WARNING SYSTEM
Initial condition
(1) Close all doors.
(2) Close hood and trunk lid.
Pre-armed phase and armed phase
The theft warning system turns into the “pre-armed” phase when hood, trunk lid and all doors are closed
and locked by key or multi-remote controller. (The security indicator lamp blinks intermittently for 30 sec-
onds.)
After about 30 seconds, the system automatically shifts into the “armed” phase (the system is set).
CANCELING THE SET THEFT WARNING SYSTEM
When the following (a) or (b) operation is performed, the armed phase is canceled.
(a) Unlock the doors with the multi-remote controller.
(b) Insert key in ignition key cylinder and turn it to ON. Then NATS IMMU will send a disarm signal to the
time control unit.
ACTIVATING THE ALARM OPERATION OF THE THEFT WARNING SYSTEM
Make sure the system is in the armed phase. When the following operation (a) (b) (c) (d) or (e)is performed,
the system sounds the horns and flashes the hazard lamp for about 30 seconds.
(a) Engine hood, trunk lid or any doors is opened before unlocking door with the multi-remote controller.
(b) A door is unlocked without using the multi-remote controller.
(c) The ignition is switched ON without using a NATS registered key.
(d) The ultra sonic sensing is triggered.
(e) A rear side or rear screen breakage is detected (Wagon).
POWER SUPPLY AND GROUND CIRCUIT
Power is supplied at all times.
●
Through 10A fuse [No. 16 , located in the fuse block (J/B)]
●
to security indicator lamp terminal
쑗
2
.
Power is supplied at all times
●
through 10A fuse [No. 5 , located in the fuse block (J/B)]
●
to time control unit terminal
쑗
9
.
With the ignition switch in the ON or START position, power is supplied
●
through 10A fuse [No. 26 , located in the fuse block (J/B)]
●
to time control unit terminal
쑗
1
.
Ground is supplied
●
to time control unit terminal
쑗
16
.
●
through body grounds
M6
,
M28
and
M26
.
INITIAL CONDITION TO ARM THE SYSTEM
The operation of the theft warning system is controlled by all the doors, hood and trunk lid.
To activate the theft warning system, the time control unit must receive signals indicating all the doors, hood
and trunk lid are closed and the doors are locked.
When a door is open, time control unit terminal
쑗
6
or
쑗
7
receives a ground signal from each door switch.
When a door is unlocked, time control unit terminal
쑗
25
,
쑗
35
or
쑗
36
receives a ground signal from terminal
쑗
5
of each door unlock sensor.
When the hood is open, time control unit terminal
쑗
32
receives a ground signal
●
from terminal
쑗
1
of the hood switch
●
through body grounds
E11
and
E37
.
When the trunk lid is open, time control unit terminal
쑗
33
receives a ground signal
●
from terminal
쑗
1
of the trunk room lamp switch
●
through body grounds
B18
and
B27
.
When the back door, trunk or tail gate is open, time control unit terminal
쑗
33
receives a ground signal
●
from terminal
쑗
1
of the luggage room lamp switch
●
through body grounds
B48
and
D110
.
THEFT WARNING SYSTEM
System Description (Cont’d)
EL-313
THEFT WARNING SYSTEM ARMING (With key or remote controller used to lock doors)
If the key is used to lock doors, time control unit terminal
쑗
29
receives a ground signal
●
from terminal
쑗
2
of the key cylinder switch
●
through body grounds
B18
and
B27
.
If this signal or lock signal from remote controller is received by the time control unit, the theft warning sys-
tem will arm automatically.
When arming the theft warning system, time control unit terminal
쑗
18
supplies ground intermittently to ter-
minal
쑗
1
of the security indicator lamp. The security lamp will blink intermittently for approximately 30 sec-
onds (and then blink every 2.6 seconds, due to NATS).
Now the theft warning system is in armed phase.
THEFT WARNING SYSTEM ALARM OPERATION
The theft warning system is triggered by
●
opening a door
●
opening the trunk lid or back door
●
opening the hood
●
unlocking door without using the multi-remote controller
●
switching the ignition ON without a NATS registered key
●
triggering the ultra sonic sensors
●
smashing the back door or rear side quarter window (wagon model only).
Once the theft warning system is in armed phase, if the time control unit receives a signal at terminal
쑗
25
,
쑗
35
,
쑗
36
(door unlock sensor),
쑗
6
,
쑗
7
(door switch),
쑗
33
(trunk room lamp switch or luggage room lamp
switch),
쑗
32
(hood switch),
쑗
31
(smash sensor) or
쑗
17
(ultra sonic sensor) the theft warning system will be
triggered. The hazard lamps flash and the horn sounds intermittently.
Power is supplied at all times
●
through 10A fuse [No. 16 , located in the fuse block (J/B)].
●
to theft warning relay terminal
쑗
2
.
If the theft warning system is triggered, ground is supplied
●
from terminal
쑗
43
of the time control unit
●
to theft warning relay terminal
쑗
1
.
The hazard lamps flash and the horn sounds intermittently.
The alarm automatically turns off after 30 seconds but will reactivate if the vehicle is tampered with again,
or if the initial cause remains present.
THEFT WARNING SYSTEM ALARM DISARMING
The theft warning system alarm operation can be deactivated by either unlocking the vehicle with the remote
controller, or turning the ignition to the “ON” position with a registered NATS key.
SMASH SENSOR
The smash sensor will trigger the alarm when the rear side or rear screen is broken. There are three wind-
shield protected:
1. Back door window. Sensor circuit is bonded to the glass.
2. Rear side quarter windows (one each side). Sensor circuit is bonded to the glass.
All three sensor are wired in series. By breaking any of the three windshields (sensor circuit open), the alarm
will sound.
THEFT WARNING SYSTEM
System Description (Cont’d)
EL-314
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