| 摘要 |
PURPOSE:To surely hinder the theft of a vehicle. CONSTITUTION:In an anti-theft system 1 for vehicle, which is provided with a key-less entry system that a door lock control unit 6 receives the signal showing the discrimination code transmitted from a transmitter 41 and controls a door locking actuator 43, an internal combustion engine control unit 3 computes the fuel injection quantity and the ignition time on the basis of the control data, which are stored in a memory, in response to results of the detection by each sensor 11, 12, and drives a fuel injection valve 13 and an igniter 14. A door lock control unit 6 detects the presence of theft of a vehicle on the basis of the switching condition of each switch 63, 44, 45, and gives the code signal showing a result of the detection to a constant voltage circuit 67 of the internal combustion engine control unit 3, and when presence of the theft is detected, power supply to each circuit inside of the internal combustion engine circuit 3 is interrupted. |
