Controller of the Central Door Lock
1. Positive
ole of the
ower su
l
(12V) is connected to the
ositive
ole of car’s batter
throu
h a 15A fuse; when the
engine is started, the voltage is not less than 10V.
2. Output of the central door lock. The unlock cable connected to the executor of the central door lock is usuall
rounde
through the normally-closed contact of the internal rela
; when the door is unlocked b
the remote controller or unlocke
manually, the public contact of the relay will get through with the normally-o
en contact, realizin
an out
ut of 12
voltage.
3. Out
ut of the central door lock. The lock cable connected to the executor of the central door lock is usuall
rounde
through the normally-closed contact of the internal relay; when the door is locked b
the remote controller or locke
manually, the public contact of the relay will get through the normally-open contact, realizing an output of 12V voltage.
4. Key detection cable. This cable is connected to the ignition lock of the car and will
et throu
h with the
roundin
wir
when the key is inserted into. (negative input)
5. Ri
ht direction indicator. The cable is connected to the
ositive
ole of the ri
ht direction indicator of the car; an out
ut o
12V voltage will be available when this cable is at work.
6. Left direction indicator. The cable is connected to the
ositive
ole of the ri
ht direction indicator of the car; an out
ut o
12V voltage will be available when this cable is at work.
7. Negative input of door switch, which is connected to the door switch of the car; this cable will be earthed when the door is
opened. (Interior lights will be on)
a. Open the door and then close it, the reading light will be on for 10 seconds; if during this period, it is detected that the key has
been inserted into the ignition lock or the door closed, then the reading light will turn off.
b. When the key is pulled out of the ignition lock, then reading light will turn on, during this period, if the key is reinserted into
the ignition lock or the door lock, the reading light will be off; if there is not any action when the door is closed within 1
minute, the reading light will automatically turn off.
8. ON power supply detection cable. A conductive wire connected to the ON gear of the ignition lock. (When the ke
is turne
to the ON position, a 12V output will be available)
9. Car s
eedometer detection cable, which is connected to the detection cable of car's s
eedometer. (When the car is
accelerated to the speed of 15km/h, the instruments unit will out
ut a 500mS rectan
ular
ositive
ulse to the central doo
lock controller, which will control the lockin
of the central door lock when this 500mS rectan
ular
ositive
ulse si
nal is
detected by the controller.)
10. Output of window closing si
nal. When the door is locked b
the remote controller, this line will be available with an
output of 12V positive current for one second and then be off. (No output)
11. Locking signal. The locking signal line connected to the central door lock of car's left front door is connected throu
h wit
the grounding line when at work. (Earthing)
12. Unlockin
si
nal. The unlockin
si
nal line connected to the central door lock of car's left front door is connected throu
h
with the grounding line when at work. (Earthing)
13. Ne
ative
ole of the
ower su
l
, which is connected to the car bod
, (earthin
) line shall be as short as
ossible,
over-length will produce the interference.
Function of controller of the central door lock
1. Locking. When all the car doors are closed,
ress LOCK button of the remote controller once, at this time, the direction
indicator will flash once and the central door lock is closed.
2. Unlocking. At the locking state, press UNLOCK button of the remote controller once, at this time, the direction indicato
will flash two times and the central door lock is opened.
3. Car-findin
function. At the lockin
state,
ress LOCK bottom of the remote controller once, and at this time, the direction
indicator will flash ten times quickly. Press UNLOCK button of the remote controller to quit the car-finding function.
4. Automatic
revention function. At the lockin
state,
ress UNLOCK button of the remote controller to o
en the lock; if the
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