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With the ignition switch in the ON or START position, power is supplied
I through 7.5A fuse [No. 11, located in the fuse block (J/B)]
I to smart entrance control unit terminal 27.
With the ignition switch in the ACC or ON position, power is supplied
I through 10A fuse [No. 10, located in the fuse block (J/B)]
I to smart entrance control unit terminal 26.
Ground is supplied
I to smart entrance control unit terminals 43 and 64
I through body grounds M77 and M111.
INITIAL CONDITION TO ACTIVATE THE SYSTEM
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The operation of the vehicle security system is controlled by the doors, hood and glass hatch.
Pattern A
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To activate the vehicle security system, the smart entrance control unit must receive signals indicating the
doors, hood and glass hatch are closed.
When a door is open, smart entrance control unit terminal 1, 2 or 3 receives a ground signal from each door
switch.
When the hood is open, smart entrance control unit terminal 6 receives a ground signal
I from terminal 1 of the hood switch
I through body grounds E13 and E41.
When the glass hatch is open, smart entrance control unit terminal 13 receives a ground signal
I from terminal 1 of the glass hatch switch
I through body grounds B11, B22 and D210.
When smart entrance control unit receives LOCK signal from key cylinder switch or keyfob and none of the
described conditions exist, the vehicle security system will automatically shift to armed mode.
Pattern B
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To activate the vehicle security system, the smart entrance control unit must receive signal indicating any door
(including hood and glass hatch) is opened.
When the front doors are locked with key, lock/unlock switch or keyfob and then all doors are closed, the
vehicle security system will automatically shift to armed mode.
VEHICLE SECURITY SYSTEM ACTIVATION
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Pattern A
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With all doors (including hood and glass hatch) closed, if the key is used to lock doors, smart entrance con-
trol unit terminal 33 receives a signal from power window main switch terminal 8.
When key cylinder switch is in LOCK position, ground is supplied
I to power window main switch terminal 6
I from terminal 3 of the front key cylinder switch LH
I through terminal 2 of front key cylinder switch LH
I through body grounds M77 and M111, or
smart entrance control unit terminal 11 receives a ground signal
I from terminal 1 of the back door key cylinder switch
I through body grounds B11, B22 and D210.
If this signal, or lock signal from keyfob is received by the smart entrance control unit, the vehicle security
system will activate automatically.
NOTE:
Vehicle security system can be set even though all doors are not locked.
Pattern B
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With any door (including hood and glass hatch) open, if lock/unlock switch is used to lock doors, smart entrance
control unit terminal 33 receives a LOCK signal
I from terminal 8 of lock/unlock switch LH
I through body grounds M77 and M111, or
I from terminal 11 of lock/unlock switch RH
GI
MA
EM
LC
EC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
VEHICLE SECURITY (THEFT WARNING) SYSTEM
System Description (Cont’d)
EL-341
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