Subaru Legacy/Outback

1999-2003 of release

Repair and car operation

Subaru Legasi, Autbek
+ Cars Subaru Legacy, Outback
+ The operation manual
+ Routine maintenance
+ The engine
+ Systems of cooling, heating
- The power supply system and release
   + System of injection of fuel
   - Control systems of the engine and decrease in toxicity of the fulfilled gases
      ЕСМ - check of serviceability of a condition and replacement
      Diagnostics of malfunctions - the general information and preliminary checks
      System of onboard self-diagnostics (OBD) - the general information
      Application of an oscillograph for supervision of working parametres of a control system
      Removal and installation of components of systems of decrease in toxicity of the fulfilled gases
   + System of release of the fulfilled gases
+ Engine electric equipment
+ Manual box and differential
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

ЕСМ - check of serviceability of a condition and replacement



1. On all models ЕСМ fastens on the right under the panel of devices.
2. At the working engine with finger-tips sharply knock on a module wall, - if ЕСМ it is faulty, постукивание can lead to infringement of stability of turns of the engine, simultaneously on the display connected to system of onboard diagnostics (OBD) the scanner current data on characteristics of work of the engine will be highlighted.
3. Before to start module replacement check up serviceability of a condition and reliability of fastening of contact connections of electroconducting of its chain. Each contact socket is painted in individual colour that excludes probability of wrong connection of electroconducting at installation ЕСМ. In the absence of obvious signs of infringement of serviceability of functioning of the module of management the car should be driven away on a car repair shop for carrying out of more detailed diagnostics of the module.



 Models of cars considered in the present Management are equipped by system of additional safety (SRS). Before to start performance of any works near to the block of a pillow of safety, a steering column or the instrument panel, disconnect SRS in order to avoid reception of traumas at its casual operation. Electroconducting of chain SRS is easy for distinguishing on yellow colour of isolation!

 In order to avoid damage ЕСМ by the electrostatic category, try not to touch contact plugs of the module. Whenever possible make self-grounding.

1. Disconnect a negative wire from the battery.

2. Remove an overlay of a threshold of the right forward door.

3. Release clamps and remove a floor-mat of a carpet covering of the right foot well.

4. Remove protective cover ECM.

5. Give nuts of fastening ECM to a basic arm.

6. Liberate from an arm a collar of a plait of electroconducting, disunite a contact socket and remove ECM.

7. Installation is made upside-down.

 Track, that the replaceable module corresponded on type failed, - installation ECM of other specification can be at the bottom of damage of components of system of injection of fuel!

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