Infiniti QX4. Electrical System (2003 year). Manual - part 29
System Description
NBEL0401
DESCRIPTION
NBEL0401S01
1. Operation Flow
NBEL0401S0101
SEL334W
2. Setting The Vehicle Security System
NBEL0401S0102
Initial condition
1) Ignition switch is in OFF position.
Disarmed phase
When the vehicle security system is in the disarmed phase, the security indicator lamp blinks every 2.6 sec-
onds.
Pre-armed phase and armed phase
When the following operation 1) or 2) is performed, the vehicle security system turns into the “pre-armed”
phase. (The security indicator lamp illuminates.)
1) Smart entrance control unit receives LOCK signal from key cylinder switch or keyfob after hood, glass
hatch and all doors are closed.
2) Hood, glass hatch and all doors are closed after front doors are locked by key, lock/unlock switch or key-
fob.
After about 30 seconds, the system automatically shifts into the “armed” phase (the system is set). (The
security indicator lamp blinks every 2.6 seconds.)
3. Canceling The Set Vehicle Security System
NBEL0401S0103
When the following 1) or 2) operation is performed, the armed phase is canceled.
1) Unlock the doors with the key or keyfob.
2) Open the glass hatch with the key or keyfob.
4. Activating The Alarm Operation of The Vehicle Security System
NBEL0401S0104
Make sure the system is in the armed phase. (The security indicator lamp blinks every 2.6 seconds.)
When the following operation 1) or 2) is performed, the system sounds the horns and flashes the headlamps
for about 50 seconds.
1) Engine hood, glass hatch or any door is opened during armed phase.
2) Disconnecting and connecting the battery connector before canceling armed phase.
POWER SUPPLY AND GROUND
NBEL0401S02
Power is supplied at all times
쐌
through 7.5A fuse [No. 24, located in the fuse block (J/B)]
쐌
to security indicator lamp terminal 1, and
쐌
to smart entrance control unit terminal 49.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
VEHICLE SECURITY (THEFT WARNING) SYSTEM
System Description
EL-453