Honda Civic/Acura Integra

from 1994 launch

Repair and operation of the car

The uniform lock – general information and check of usefulness of functioning

The device is composed of switches of the management, carries activators, the unity of control and an electrical system that is joined. The diagnostic one of failure of the lock contents herself with checks of a condition of connections of contact of an electric chain and usefulness of the operation of the door activators. As in system ис

пользован the unity of electronic control, the diagnostic flood of his refusals can be done only with the use of the special equipment in the conditions of a workshop of the service of the car. The unity of control of the uniform lock is located below the panel, for the right wing of the block of meeting of locks of security.

The functioning of the uniform lock happens due to the operation of the bidirectional eletroímãs located in the entry of the car. The switch of the management has two provisions: LOCK and IT OPENS. In the moment of the activation the switch sends a basic sign to the unity of control of locks of door, therefore, there is corresponding commutation of activators. Depending on an initial position of the switch in the moment of his commutation of the unity of control only it modifies the polarity of the current given in eletroímãs.
Some models can be equipped of the system that is antidragged included in the structure of the uniform lock of the car. If it is not possible to find a cause of system of the failure during the driving of the enumerated one below of checks, to expel the car of the diagnostic fullest in the workshop of repairs of the car.

ORDER OF REALIZATION

1. First of all always check a condition of the protection of an outline. Remember that in some models the chain of the uniform lock is protected by a combination of locks of security and switches.
2. Switches of Popereklyuchayte of management in both directions in the dead motor. Listen to the clicks to operation companion of eletroímãs.

3. The switches condutividade checks in both provisions (companion and the table see an illustration I lower). The incorrect switches are subject to the substitution.

4. Check the condutividade of an electrical system in the siege of a chain between switches, the unity of control and eletroímãs of activators. Carry out the repair of the damaged driving.
5. Check the usefulness of the base of switches and the unity of control.

6. In the refusal of only one of activators they withdraw the list of a few internal articles of tapestry of the corresponding door (to see the Chief Kuzov) and checks the usefulness of the offer of the tension of an executive eletroímã, exchanging the switch of the management. One of wires has to be operated in one of provisions of the switch, the second – in other (companion sees an illustration).

7. In the moment of the correct offer of the tension they substitute an eletroímã.
8. If the tension does not remove the activator, check the respective siege of a chain (between the activator and the unity of control) for the existence of intervals and short circuit.

Very often the damage of an electrical system gives with sieges of a braid between a door and a hoof of the car and is a consequence of the dynamic loadings enclosed to a braid confiding and closing a door.

Card of conditions of the switch of control of the uniform lock

POSITION OF THE SWITCH	EXISTENCE OF CONDUTIVIDADE BETWEEN CAPTURES
IT IS LOCKED	1 and 2
OPENLY	2 and 3