奇瑞S11防盗系统控制原理图.doc

奇瑞S11防盗系统控制原理图Chery S11 anti-theft system control schematicInspection and maintenance of burglar control system1, in the anti-theft computer A5, A6 and A19 terminals and A7 terminal, is anti-theft computer work, often power supply +12V power line, A8, A9 and A21 number for anti-theft computer work grounding signal line. The battery power supply by F20 (40A) F13 (30A) to the main fuse No. A5, No. A6 and No. A19 terminal supply working power supply to the battery power supply by computer security; F20 (40A) F11 (15A) to the main fuse A7 terminal supply working power supply to the power supply anti-theft computer; only the normal line under the condition that the computer can work to play anti-theft anti-theft function is normal; such as A5 and A6 and A19 terminal anti-theft computer without +12V power input, F20 and F13 should overhaul the fuse and power supply circuit is switched on, fuse fuse for replacement of the same model; such as A7 terminal anti-theft computer without +12V power supply input F20, F11, should repair the fuse and power supply circuit is switched on, fuse fuse for replacement of the same model; computer anti-theft A8 number, A9 number and A21 number. If the grounding signal input, maintenance should be even Whether the contact of the line is good and whether the connection is broken or not.In 2, press the remote control button to open or lock the door (or with the ignition key in the driver side door) to open or lock the door, anti-theft anti-theft computer receives signals from the antenna (B16 terminal computer) work (anti-theft function), B13 terminal anti-theft computer will output alarm indicator light signal to the instrument lights (pchase), A13 and A25 terminal +12V output signal anti-theft computer to the left and right turn lights (lights flash 2 times), A10 output signal to the computer terminal anti-theft anti-theft horn rang once, at the same time the computer control door lock control anti-theft lock or open a motor. If you press the remote control, anti-theft computer no response received signal, check if the remote controller battery enough, insufficient battery replacement; B16 terminal maintenance anti-theft computer (antenna) connection is good, such as B10 terminal connected to the computer to check the good anti-theft alarm switch, anti-theft switch and grounding, security check if the switch on the ground is good. Such as normal replacement anti-theft computer. If the alarm horn has been ringing, and turn lights flashing, indicating anti-theft trigger, check the left front, left and right after the B14 terminal of the ground signal, right rear door switch whether to enter the security computer, B11 terminal grounding signal trunk door switch whether to enter the security computer, whether switch normal, check and repair the fault. If the switch and the connection are normal, replace the anti-theft computer. In the car, open the ignition switch KEY-ON within 5 minutes, without any open door, anti-theft computer will automatically lock the door, in the ignition switch off KEY-OFF, anti-theft computer will automatically lock, if no this function should check the internal fault of computer security.In 3, according to the lock button of the remote control (or the ignition switch lock in the driver's side door), anti-theft computer in receiving the remote control signal or A4 signal terminal door lock motor signal to the left front computer anti-theft, anti-theft computer A11 terminal output +12V power to the motor control, motor lock;In the press the unlock button on the remote controller (or the ignition switch lock in the driver's side door), anti-theft computer in receiving the remote control signal or A4 signal terminal door lock motor lock signal to the left front computer anti-theft, anti-theft computer A12 terminal output +12V power to control motor, electric machine at work to lock the door; A11 and A12 terminal anti-theft computer normal working condition is often in ground state. Such as A11, A12, terminal no grounding signal or A11 and A12 terminals without +12V power signal, check the computer anti-theft door lock motor, the normal measurement value, infinite or equal to 0 ohms, motor internal circuit or short circuit to replace the motor. Lock button is pressed on the remote control (or ignition switch in the driver side door lock to maintain a few seconds), in the central controlled door lock at the same time, the electric window glass in an up to top of the electric window will automatically rise to the top. If the power window does not rise, it will not rise to the top, and check the anti-theft computer.4, in the remote arming after ignition switch KEY-RUN, starting from the ST1 file to the A2 +12V power output terminal of the computer anti-theft ignition switch, a starting signal to computer security, A3 terminal output anti-theft computer starting signal to start motor, starter motor is working engine; such as anti-theft functi。