8. Control systems of the engine

The label of VECI is fixed under a cowl and contains information on systems of decrease in toxicity of the fulfilled gases

The scheme of laying of vacuum lines is usually provided on the separate, fixed in the neighbourhood with VECI label


The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 1.5 l of 1990 ÷ 1992 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 1.5 l of 1993 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 1.5 l of 1993 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.5 l of 1994 ÷ 1996 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.5 l of 1997 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.5 l of 1998 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.5 l since 1999 of the issue.

 


The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 1.6 l of 1990 ÷ 1992 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 1.6 l of 1990 ÷ 1992 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 1.8 l of 1993 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.8 l of 1994 ÷ 1996 of the issue and the Californian models of 1.8 l

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 1.8 l of 1995 and 1996 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.8 l of 1997 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.8 l of 1998 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on all models of 1.8 l since 1999 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (SOHC) 1990 ÷ of 1993 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (SOHC) 1990 ÷ of 1993 of the issue.

 


The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (DOHC) of 1990 of the issue without turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.0 l (DOHC) of 1990 of the issue without turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (DOHC) of 1990 of the issue with a turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.0 l (DOHC) of 1990 of the issue with a turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (DOHC) 1991 ÷ of 1993 of the issue without turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.0 l (DOHC) 1991 ÷ of 1993 of the issue without turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.0 l (DOHC) 1991 ÷ of 1993 of the issue with a turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.0 l (DOHC) 1991 ÷ of 1993 of the issue with a turbo-supercharging

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.4 l (DOHC) 1994 ÷ of 1996 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.4 l (DOHC) 1994 ÷ of 1996 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.4 l of 1997 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.4 l (DOHC) of 1997 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 2.4 l (DOHC) of 1998 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 2.4 l (DOHC) of 1998 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 2.4 l (DOHC) since 1999 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1992 of the issue with the traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 3.0 l of 1992 of the issue with antiprbuksovochny system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1992 of the issue without traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 3.0 l of 1992 of the issue without traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1993 and 1994 of the issue with the traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1993 and 1994 of the issue without traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1995 and 1996 of the issue with the traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on federal models of 3.0 l of 1995 and 1996 of the issue without traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 3.0 l of 1993 ÷ 1996 of the issue with the traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on the Californian models of 3.0 l of 1993 ÷ 1996 of the issue without traction control system

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 3.5 l of 1997 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 3.5 l of 1998 of the issue.

 

The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 3.5 l since 1999 of the issue with the traction control system

 


The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 3.5 l since 1999 of the issue without traction control system.

 


The scheme of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases on models of 3.0 l since 1999 of the issue with the traction control system.

 


For the purpose of decrease in level of issue in the atmosphere of the toxic components getting into composition of the fulfilled engine gases as a result of evaporation and incompleteness of combustion of fuel and also for maintenance of efficiency of return of the engine and decrease in fuel consumption, the cars considered in the present manual are equipped a number of special systems which can be united under the general name of control systems of the engine and decrease in toxicity of the fulfilled gases. The complete set of systems depends on year of release of models and the region on whose market the car is delivered. Full information on type to structure of systems is given in the information label of VECI fixed under a cowl.

The scheme of laying of hoses can be provided on separate Schild.


Schemes of laying of vacuum hoses of systems of decrease in toxicity of the fulfilled gases for various models are submitted on accompanying illustrations 1.2a ÷ 1.2av.

 On illustrations the following color designations are used: In = Black; G = Green; L = Blue; R = Red; Y = Yellow; * = with red marking.


It is necessary to carry the following to number of the systems/knots concerning management of operation of the engine and control of toxicity of the fulfilled gases:

a) System of the operated ventilation of a case (PCV);
b) System of catching of fuel evaporations (EVAP);
c) System of recirculation of the fulfilled gases (EGR);
d) System of stabilization of turns of idling (IAC);
e) System of onboard diagnostics (OBD);
f) Catalytic converter.

More detailed information on control systems of the engine and decrease in toxicity of the fulfilled gases of your car can be received in representative office of the company manufacturer.


Functioning of all listed systems, anyway, directly or indirectly, is connected with management of decrease in toxicity of the fulfilled gases. In the Sections given below the general descriptions of the principles of functioning of each of systems are given, and also procedures of diagnostic checks and recovery repair (if that is obviously possible) separate components which performance lies within qualification of the average amateur mechanic are stated.

Before coming to conclusion about refusal of toxicity, any of systems of decrease, attentively check serviceability of functioning of power supply systems and ignition (see Chapters of the Power supply system and release and engine Electric equipment). Diagnostics of some of knots of systems of decrease in toxicity demands use special, difficult in application, the equipment and a certain qualification of the performer, and therefore, its performance will be reasonable to charge to professional mechanics of specialized car repair shop. Told above does not mean that service and repair of components of systems of decrease in toxicity in practice are represented exigeant. It is necessary to remember that one of the most common causes of refusals is elementary violation of quality of vacuum or electric contact connections, and therefore, first of all it is always necessary to check a condition of electric sockets and nipple connections of vacuum lines. The owner of the car can independently and it is rather easy to make a number of checks, and also, to perform a set of procedures of routine maintenance of the majority of components of systems in house conditions, using at the same time a usual set of the adjusting and metalwork tool.

Do not forget about additional federal guarantee certificates under which components of systems of decrease in toxicity and management of operation of the engine get. Before starting implementation of any procedures on repair of knots and details of these systems, consult about conditions of observance of these obligations in representative office of the Mitsubishi company.


Try to observe everything the measures of precautions stipulated in the following Sections when performing service of electronic components of the considered systems. It is necessary to notice that illustrative material can not always correspond in accuracy to real placement of components on the car. Such discrepancies are connected with continuously happening process of modification within a standard design of each model.