For Tianjin FAW Wei Chi car, because its original is not equipped with anti-theft device, so many users in the modified shop after the installation of anti-theft device. However, due to Wei Zhi car factory installed in the central control lock, if the installation of anti-theft device improper operation, it will appear after the installation of the anti-theft device and the original car lock is not coordinated and other issues, so that users mistakenly believe that There is a problem with the lock system.
    For Tianjin FAW Wei Chi car, because its original is not equipped with anti-theft device, so many users in the modified shop after the installation of anti-theft device. However, due to Wei Zhi car factory installed in the central control lock, if the installation of anti-theft device improper operation, it will appear after the installation of the anti-theft device and the original car lock is not coordinated and other issues, so that users mistakenly believe that There is a problem with the lock system. Maintenance personnel because of the installation of anti-theft device and the problem after the Wei-chi car inspection and found that the real cause of the failure is often anti-theft device and the central control lock wiring is not correct caused by anti-theft and central control lock work is not coordinated. Here, the maintenance staff based on practical experience and refer to the original circuit diagram, after the installation of Wei Chi car anti-theft device wiring method for the maintenance personnel reference.
    Correct conversion method
    1. Wiring method
    (Yellow / black), then the yellow / black line to the ground, and then the central control lock control module signal line (gray / yellow) cut, and anti-theft host white / The black line is connected to connect the white line of the anti-theft host to the end of the main switch of the driver's door lock.
    2. Control process
    (1) When the anti-theft device is in the non-operating state, the relay J1 and the relay J2 are in the static, the signal line by the anti-theft host white / black line → orange / black line → orange line → white line → driver door lock main switch K , The central control system can work as usual, with the key or pull the driver door lock button can normally open or lock all the car lock. When the vehicle is running, when the speed reaches 10km / h or more, the whole car door lock can be automatically locked, and the ignition switch is closed after stopping. The whole door lock can be opened automatically.
    (2) When the anti-theft device to perform the lock door action, the relay J1 action (instant, 1 ~ 2s recovery), the signal line to detect and ground disconnect signal, the whole door lock lock, the driver door lock motor K Off (K is closed when the door is open) and held, the signal line remains open with the ground, the whole car door lock to keep locked. When the anti-theft device to perform the unlock action, the relay J2 action (instant, 1 ~ 2s recovery) signal line to detect the ground signal, the whole car door lock, the driver door lock motor K closed (in the lock door state K is Disconnected and kept, the whole car door locks remain unlocked.