Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrical system
+ System of ignition
+ Lighting
+ Signalling devices
- Devices and auxiliary devices
Check of indicators and signaling devices
Elements of a combination of devices
Speedometer
Tachometer
Hours
Indicator of amount of fuel
Indicator of temperature of cooling liquid
Voltage stabilizer
Additional devices
The top indicators in a combination of devices
Indicator of cooling liquid
Indicator of brake system
Oil pressure indicator
Indicators of indexes of turns
Lower indicators
Battery charge indicator
Indicator of indexes of turn of the trailer
Safety cushion indicator
Indicator of anti-blocking system
Indicator of a driving beam
Indicator of the parking brake
System of self-examination
Switches
Ignition lock
Check of switches
Buzzer of shutdown of lighting and radio
Lighter
Heating of back glass
Check of screen wipers and windscreen washers
Screen wiper engine
List of malfunctions
Screen wiper of back glass
List of malfunctions
Replenishment of a washer reservoir of glasses
System of washing of headlights
Audio system
Antenna of back glass
Electric regulation of external rear-view mirrors
System of locks with the central management
Power windows
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications
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System of locks with the central management
Elements of hoses of system of locks with the central management and their passing
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On an illustration are shown a locking element (1) system of locks with the central management in a driver's door with the connecting plug (3) and a delivery and vacuum hose (4). Besides are represented a driving cable of unblocking of doors (2) and the directing tire of a window regulator (5). |
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The pump (1) system of locks with the central management is located at sedans and versatile persons under the right covering of a luggage carrier or a luggage compartment. On an illustration it is represented removed and lying on the bottom of a luggage compartment, the plug of the wires conducting to locking elements (3) is already exempted from the cover (2) (that contacts opened). The plug of giving of food to the pump (4) remained established. |
All doors, and also trunk lid and a fuel tank can be locked or unlocked by turn of a key of a driver's door, or door of the forward passenger, or a trunk lid. A basic element of system is the pump given by the electric motor. At turn of a key in the direction "Openly" the pump creates an elevated pressure because of what various elements of switching deblock the corresponding lock. On the contrary, when locking the lowered pressure is created, and elements of switching block the lock.
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Help: feature of the lock of a trunk lid: in the vertical provision of a key the luggage carrier is always locked – irrespective of system of locks. Thus theft of baggage is prevented, for example, at a stop at the traffic light. In horizontal situation the lock of a trunk lid reacts together with all system of locks with the central management. |
Check of system of locks with the central management
To unlock, and then to lock doors of the driver, the forward passenger and a trunk lid.
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- The system of locks with the central management has to be activated in all three doors.
- Later about 2 with all locks have to be locked.
- If the pump works more long 5 with, it means that the system is not tight – in this case the pump has to work no more than 35 with, then it has to be switched-off.
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Help: if the system of locks with the central management glitched, it is possible to unlock and lock doors and a trunk lid usually. It is also possible to block door buttons. |
Search of malfunctions electricians
If the pump does not work at a turn with a key in a driver's door, neither at doors of the forward passenger, nor in a door of a luggage compartment:
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- To check a safety lock (the head the Body electrical system).
- To remove a covering in a luggage compartment behind on the right.
- To disconnect the multicontact plug from the pump.
- To remove a cover of the multicontact plug.
- To check a locking element of a driver's door: to connect a control lamp in the plug between contact of a green-blue wire and "mass" (case) of a body.
- The control lamp has to burn constantly if the driver's door is opened by a key. In this case the opening contact of a locking element as it should be.
- If the bulb does not light up, so the opening contact of a driver's door is faulty or the electric chain is interrupted.
- Now to switch a control lamp: a wire which went to "weight", it is necessary to throw on the positive plug of the battery. Other contact remains in the plug (contact of a green-blue wire).
- To lock a driver's door a key.
- If the control lamp burns constantly, so the closing contact of a locking element as it should be now.
- If the lamp does not light up, but wires are whole — it means that the locking element is faulty.
- To check a locking element of a door of the forward passenger: to connect a control lamp in the removed pump plug between contact of a yellow-blue wire and "mass" (case) of a body.
- The control lamp has to burn constantly if the door of the forward passenger is opened by a key. In this case the opening contact of a locking element as it should be.
- If the lamp does not light up, so the opening contact of a door of the forward passenger is faulty or the electric chain is interrupted.
- Now to switch a control lamp: a wire which went to "weight", it is necessary to throw on a positive conclusion of the battery. Other contact remains in the plug (contact of a yellow-blue wire).
- To lock a door of the forward passenger a key.
- If the control lamp burns constantly, so the closing contact of a locking element as it should be now.
- If the lamp does not light up and wires are whole, it means that the locking element is faulty.
- To check a locking element of a trunk lid: to connect a control lamp in the removed pump plug between contact of a brown-green wire and a positive conclusion of the accumulator.
- The control lamp has to burn constantly if the trunk lid is opened by a key. In this case the opening contact of a locking element as it should be.
- If the bulb does not light up, so the opening contact of a trunk lid is faulty or the electric chain is interrupted.
- Now to switch a control lamp: a wire which went to contact of a brown-green wire, it is necessary to throw on a brown-white wire. Other contact remains connected to a positive conclusion of the accumulator.
- To lock a cover of a luggage compartment a key.
- If the control lamp burns constantly, so far the key is in the locking situation, so the closing contact of a locking element as it should be.
- If the lamp does not light up and wires are whole, it means that the locking element is faulty.
- Check of the pump: if the control of the pump by means of locking elements is provided (see the description in the previous paragraphs), therefore, only food giving (through thin black-blue and thick red-black wires) or indistinct connection on "weight" (case) (a thick brown wire) is a cause of defect.
- If the rest the pump as it should be is, so faulty. To replace.
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Search of malfunctions of pneumatics
For check of not tight system of locks with the central management (a sign: too long operation of the pump) it is necessary to check system step by step: arrangement of elements and hoses.
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- Pump: to squeeze flat-nose pliers a hose directly near the compressor, thereby having hermetically closed it. To open and close one of locks.
- If the pump works at inclusion of system of locks with the central management more long 3, at most 7 with, so the pump is not tight. To replace.
- Locking elements of doors and luggage carrier: in turn to clamp all pipelines directly near locking elements. For this purpose to remove the corresponding coverings (the head Elementy of a body). Every time to use one of locks.
- The pump should not work at the drive of system of locks with the central management more long than 3, at most 7 pages.
- After compression of a defective (not tight) tube the pump works normally – that is less than 3 pages. To replace a faulty detail.
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