1999-2003 of release
Repair and operation of the car
Subaru of Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ Operation manual
+ Routine maintenance
+ Cooling systems, heating
+ Power supply system and release
+ Electric equipment of the engine
+ Manual box and differential
+ Automatic transmission
+ Brake system
+ Suspension bracket and steering
- Onboard electric equipment
Search of causes of failures of electric equipment
Safety locks - the general information
Chain breakers - the general information
The relay - the general information and check of serviceability of functioning
Details of laying of an onboard electrical wiring
System of additional safety (SRS) - the device and the principle of functioning
Diagnostics of malfunctions of SRS
Removal and installation of the SRS components
Control system of speed (tempostat) - the device and the principle of functioning
Check of serviceability of functioning of components and problem diagnostics of a tempostat
Removal, check of a state and installation of components of a control system of speed
Combination of devices - the general information and the principle of functioning of components
Problem diagnostics of components of a combination of devices
Removal, service and installation of a combination of devices, check of a condition of components
Heating of back glass and rear-view mirrors - the general information, check of serviceability of functioning of components, recovery repair of a thermoelectric heating element
Heating of brushes of screen wipers - the general information, check of serviceability of functioning of components, recovery repair of a thermoelectric heating element
Removal, check of a state and installation of switches of management of functioning of the electric drive of regulators of window regulators
The electric drive of rear-view mirrors - check of serviceability of functioning
Removal check and installation of the switch of management of functioning of the electric drive of external rear-view mirrors
Removal, check of a state and installation of the switch of management of functioning of the electric drive of the top hatch
Removal, check of a state and installation of the combined understeering switches
Check of serviceability of functioning of electric motors of the drive of screen wipers, removal, check and installation of the operating relay of a back screen wiper on the Legacy Station wagon/Outback models
Check of the relay and switches of lighting and alarm devices
Removal and installation of illuminants, replacement of lamps
Removal, check of a state and installation of horns and switch of a horn
Check of a state and replacement of contact group of the switch of ignition
The uniform lock - the device, the principle of functioning, diagnostics of malfunctions
Removal, check of a state and installation of components of the uniform lock
System of an immobilization of the engine - the device, the principle of functioning, diagnostics of malfunctions
Removal and installation of components of system of an immobilization of the engine
Removal and installation of assembly of the radio receiver
Removal and installation of loudspeakers
Check of a state and recovery repair of the window antenna of the radio receiver
Removal, installation and check of a condition of the antenna amplifier of the radio receiver
Removal and installation of the lighter
+ Schemes of electric connections
System of additional safety (SRS) - the device and the principle of functioningScheme arrangement of the SRS components
The system of additional safety (SRS) which basic elements are safety cushions and emergency natyazhitel of seat belts is included in the standard package of all models considered in the present manual. The system provides additional protection of the driver and forward passenger of the car at strong front and (at the corresponding complete set) lateral blows. In certain points of all cars equipped with SRS system the special information plates warning the owner and mechanics HUNDRED about need to observe the appropriate measures of precaution during operation and service of the vehicle fasten.
The scheme of an arrangement of the SRS components on the car is submitted on an illustration.
Modules of frontal safety cushions are located in stupichny part of assembly of a steering wheel (a driver's pillow) and on the right under the car dashboard (a passenger pillow). Lateral safety cushions (at the corresponding complete set of the car) are built in in external sidewalls of backs of forward seats.
Principle of functioning of safety cushions
At a head-on collision which sufficiency of intensity the processor (CPU) forward sensors on pravlenny overloads, and also the control and electric sensors which are built in the module of management provide short circuit of a chain of activation of frontal safety cushions of the driver and forward passenger.
Control sensors of lateral safety cushions are built in the corresponding sensors of the directed overloads and work at registration of the directed lateral overloads exceeding a certain value, - simultaneity of operation of the sensor of an overload and the control sensor, besides, is an indispensable condition of activation of a pillow.
Module of management of SRS
Forward sensors of the directed overloads
Lateral sensors of the directed overloads
The principle of operation of lateral sensors of the directed overloads is similar described above for forward sensors.
Control and electric sensors
Control and electric sensors are built in the module of management of SRS, and also assemblies of both lateral sensors of the directed overloads.
The control sensor, as well as sensors of the directed overloads, has a pendular design and acts as a safety element at short circuit of the corresponding chain of SRS.
Modules of safety cushions
Design of modules of frontal safety cushions
Connecting electrical wiring
Connecting wires of SRS can be easily distinguished from an other onboard electrical wiring on bright yellow color of isolation.
Emergency natyazhitel of seat belts
Design of an emergency natyazhitel of a seat belt
At receipt of the corresponding team from the module of management of SRS gas generators of natyazhitel are activated and the weak point of seat belts instantly gets out returnable devices. At excess by load of a belt of some limit admissible value the torsion bar which is built in assembly of a natyazhitel is twisted, weakening thereby the impact made by a belt tape on a thorax of the fastened driver/passenger.
The module of a safety cushion removed from the car should be held the face from itself, - transfer assembly to a safe place and lay face up.
d) Before starting performance of any works, wait not less than 20 seconds during which there has to be a discharge of the condenser of the emergency SRS power supply.
Activation of SRS