d8791262

7.15. System of blocking of locks of doors

Data for check of a motor-reducer of an electrowindow regulator



The system is intended for simultaneous blocking of locks of all doors when locking by a key of the lock of the left forward door, and also when pressing the button of blocking of the lock of the left forward door.

Схема системы блокировки замков дверей
Fig. 7.32. Scheme of system of blocking of locks of doors: 1 – control unit; 3 – motor-reducer of blocking of the lock of a door of the passenger; 3 – motor-reducer of blocking of the lock of a door of the driver; And — to power supplies; In — the scheme of conditional numbering of plugs in a control unit block; With — the scheme of conditional numbering of plugs in blocks of motor-reducers of blocking of locks

The scheme of blocking of locks of doors is given in fig. 7.32. Drafts of blocking of locks are given by the motor-reducers established in each door. The motor-reducer of the left forward door has the built-in switch which contacts are switched when moving the button of blocking of the lock or at turn by a key of a drum of the lock of a door. Through the closed contacts of the switch the signal on the control unit 1 is given and it includes all motor-reducers. In the control unit there is an inertial switch thanks to which locks will be unblocked at blow of the moving car against an obstacle, i.e. at accident.
In case of malfunction it is necessary to check wires and their connections, the control unit, motor-reducers. To replace the faulty control unit and motor-reducers new.