Burglar Alarm System
The burglar alarm system
is armed automatically after the doors, hood, and tailgate are closed and
locked.
The system is set off
when any of these things occur :
| • |
The tailgate is opened without using the
transmitter. |
When the system is set
off, the alarm sounds and the hazard lamp flash for about 27 seconds or
twise until the system is disarmed by unlocking the
transmitter.
For the system to arm,
the ignition switch must be off and the key removed. Then, the body
control module must receive signals that the doors, hood, and tailgate are
closed and locked. When everything is closed and locked, none of the
control unit inputs are grounded.
The door switches, hood
switch and tailgate switch are all close and lock the doors with the
remote transmitter and then the system arms immediately.
If anything is opened
after the system is armed, the body control module gets a ground signal
from that switch, and the system is set off.
If one of the switches
is misadjusted or there is a short in the system, the system will not arm.
As long as the body control module continues to get a ground signal, it
thinks the vehicle is not closed and locked and will not arm.
Keyless Entry System
The burglar alarm system
is integrated with the keyless entry system. The keyless entry system
allows you to lock and unlock the vehicle with the remote transmitter.
When you push the LOCK/UNLOCK button, all doors lock. When you push the
LOCK/UNLOCK button again, all doors unlock.
The room lamp, if its
switch is in the center position, will come on when you press the UNLOCK
button. If you do not open a door, the light will go off in about 30
seconds, the doors will automatically relock, and the burglar alarm system
will rearm. If you relock the doors with the remote transmitter within 30
seconds, the light will go off immediately.
You cannot lock or
unlock the doors with the remote transmitter if the key is in the ignition
switch.
The system will signal
you when the doors lock and unlock by flashing the hazard lamp once when
they lock, and twice when they unlock.
| 1. |
DOOR LOCK FUNCTION
In case of non SMK(Smart key) variant: If LOCK
SWITCH on RF Key Transmitter(TX LOCK) is pushed, LOCK DATA is sent
to DOOR MODULE.
DOOR MODULE controls the Lock
output.
|
| 2. |
DOOR UNLOCK FUNCTION
In case of non SMK(Smart key) variant: If
UNLOCK SWITCH on RF Key (TX UNLOCK) is pushed, UNLOCK DATA is sent
to DOOR MODULE.
DOOR MODULE controls the Unlock
output.
|
| 3. |
POWER TAILGATE OPEN FUNCTION
The BCM controls two outputs for TAILGATE
function.
| A. |
POWER TAILGATE : command signal to PTGM
triggered by TX or RKE or TAILGATE MASTER
BUTTON. |
| B. |
TAILGATE LATCH RELAY : Direct Output,
triggered by O/S HANDLE switch or POWER
TAILGATE. |
TAILGATE open command can be issued versus
configuration from different sources with the only status of all
door unlock. :
| A. |
In case of SMK variant: from SMK ECU as
a RKE command via CAN (RKE
TAILGATE) |
| B. |
In case of non SMK variant: from a RF
RKE telegram (TX TAILGATE) |
| C. |
External TGATE open switch (TAILGATE
MASTER BUTTON) |
If the TAILGATE opening command has been
received by BCM, the POWER TGATE is driven for 500 msec ± 100
msec.
T1 : 500 msec. ± 50 msec.,
T2 : 500 msec. ± 50 msec.
| (1) |
Table for the action taken when second
command is requested during the delay / activation time by
first command
Condition when second command is
requested
|
Action taken
|
RKE (In case of SMK option) /
TX(Transmitter)
|
During the delay time(T2) by first
command
|
Activate the second command
immediately
|
During the activation time by first
command
|
Inhibit (disregard the second
command)
|
TAILGATE MASTER BUTTON
|
During the activation time by first
command
|
Inhibit (disregard the second
command)
|
| |
| 4. |
POWER TAILGATE CHIME WARNING
CONTROL
When the BCM detects TAILGATE FLASHER then
starts 3 times Hazard flashing with normal turn signal operaion
period (85 ± 10 period/min).
During the FLASHER BUZZER output period, if
another input of TAILGATE FLASHER is detected, stop the current
output and begin the new output based on the new input of TAILGATE
FLASHER.
T1 : 500 msec. ± 50 msec.,
T2 : < 250 msec.,
T3 : Normal Flasher time
If the TAILGATE FLASHER is not received after
200 msec. at the output of POWER TAILGATE, flash Hazard two
times. |
| 5. |
TAILGATE LAMP CONTROL
|
| 6. |
TAILGATE LATCH CONTROL
T1 : 500 ± 50 msec.,
T2 : Fob search time
|
Scratched area in the timing diagram
above means "Don't care"
condition. |
Summary for TAILGATE LATCH RELAY with the
condition of either all door locked or all door
unlocked.
| A. |
RKE TAILGATE
Regardless of all door lock / unlock
status, TAILGATE TIMER (30 sec.) begins with the input of RKE
TAILGATE.
When another input of RKE TAILGATE comes
in during the TAILGATE TIMER (30 sec.), it is
ignored. |
| B. |
POWER TAILGATE
This input signal controls TAILGATE
LATCH RELAY under the only condition that is TAILGATE closed.
Door lock / unlock status doesn't factor to operate TAILGATE
LATCH RELAY by TAILGATE. There is no TAILGATE TIMER (30 sec.)
running for this input. Other case, this signal doesn't
control the TAILGATE LATCH
RELAY. |
| 1) |
When all door is in unlock status
with no concern of TGATE open/close status, TAILGATE
LATCH RELAY is always ON with the input of O/S
HANDLE. |
| 2) |
When TAILGATE is open, TAILGATE
LATCH RELAY is ON by OUTSIDE HANDLE regardless of
lock/unlock status of
doors. |
| 3) |
When all door is in lock status,
there are three cases that make TAILGATE LATCH RELAY ON
with the input of OUTSIDE HANDLE.
1) TAILGATE is closed and OUTSIDE
HANDLE input comes in during TAILGATE TIMER (30
sec.)
2) TAILGATE is open
3) TAILGATE is closed and passive
access TAILGATE (POWER TAILGATE) command is
detected | |
T1 : 500 ± 50 msec.,
T2 : Fob search
time |
| 7. |
SUMMARY OF TAILGATE OPEN
CONDITION
stands for TAILGATE LATCH RELAY.
stands for POWER TGATE.
stands for TAILGATE TIMER (30
sec.)
simply mean that output is ON or OFF with a
certain input.
|
| 8. |
It is called Panic functionality to indicate
the vehicle panic alarm status with Horn and flasher.
This functionality is activated by Panic
button of RF key during (KEY IN = OFF and IGN2 = OFF and IGN1 = OFF)
and one of below mentioned conditions release the Panic alarm
status:
Panic alarm must be independent of the ATWS
state (arm, disarm, alarm,...) but is stopped when entering in ARM
mode.
| A. |
If an ATWS alarm is in progress, a panic
alarm function can be started and
stopped. |
| B. |
If a Panic alarm function is in progress
a ATWS Alarm can start. |
|
