Audi A4, S4
Controls and receptions of safe operation
Current leaving and service
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Coupling, power shafts and differential
Suspension bracket and steering
- Onboard electric equipment
Diagnostics of malfunctions of an onboard electric equipment - the general information
Check of the electric motor of a screen wiper
Check of warmed back glass
Check of stoplights
Removal and installation of a sound signal
Removal and installation of gauges of a parking
Replacement of the battery of a remote control of the ignition key
The relay and safety locks
Replacement of lamps накаливания devices of external illumination
Removal and installation of headlights
Removal and installation of the lateral repeater of turns
Removal and installation of an additional stoplight
Removal and installation of a back lantern
Removal and installation of a lantern of illumination of licence plate
Removal and installation of plafonds of internal illumination
Removal and control panel installation
Removal and installation подрулевого the switch
Removal and installation of switches of a forward door
Removal and installation of the switch of light
Removal and switch installation стеклоподъёмника in a back door
Removal and installation of the switch of a cover of a luggage carrier
Removal and installation of the switch of a lay brake
Removal and installation of the switch of illumination of a ware box
Removal and installation of switches of the central console
Removal and radio receiver installation / the navigating device/CD-changer
Removal and installation of loudspeakers
Removal and installation of aerials
Removal and installation of the tank of a liquid of the stekloomyvatelja/electric motor of the pump
Removal and installation of the electric motor of a cleaner of a windscreen
Removal and electric motor installation on back glass (Versatile person)
The uniform lock - the general information
Removal and installation запорного an element of a cover of a fuel tank
The digital tyre of given CAN
Basic schemes of an electric equipment
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The relay and safety locks
The majority of consumers of the electric power of the car is protected by fuses. Separate components of system of illumination, except for lanterns of a signal of braking, are protected by electronic relays.
At course of too strong current electronic interruption of an electric chain of the protected components is made. Through short time the electric chain automatically again becomes isolated at repeated occurrence of malfunction an electric chain again interrupts.
Apply fuses with demanded face value of a current strength.
Fused fuses do not repair and do not shunt a crosspiece.
Establish the reason перегорания.
Replacement of safety locks
For protection of wires of an electric equipment and consumers from damage at short circuit and an overload electric chains have safety locks.