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The Toyota RAV4>> the Control system and decrease in toxicity of the fulfilled gases
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Fig. 7.1. An arrangement of components of system of decrease in toxicity of the fulfilled gases on models 1996-1998 (on models s1998 for 2001 components are located similarly): 1 – switch of position of the lever of the Park/Neutral selector; 2 – detonation sensor; 3 – oxygen 1 sensor; 4 – oxygen 2 sensor; 5 – sensor of an angle of rotation of a bent shaft; 6 – nozzle; 7 – electric socket of communication of data (DLC1); 8 – the vacuum valve (VSV) of recirculation of the fulfilled gases (EGR); 9 – the sensor of temperature of the air coming to the engine; 10 – sensor of provision of a butterfly valve; 11 – the sensor of absolute pressure in an inlet collector; 12 – switchboard; 13 – control unit of the engine; 14 – ignition coil; 15 – sensor of pressure of vapors of fuel; 16 – ignition lock; 17 – combination of devices; 18 – electric socket of communication of data (DLC3); 19 – vacuum valve (VSV) of the sensor of pressure of vapors of fuel; 20 – the vacuum valve (VSV) for system of repeated combustion of the fulfilled gases (EGR); 21 – relay of control of an electric chain; 22 – the valve of adjustment of air supply at an idling frequency; 23 – main relay of electronic system of injection of fuel (EFI); 24 – ignition distributor; 25 – car No. 1 speed sensor; 25 – sensor of temperature of cooling liquid
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Fig. 7.2. An arrangement of components of system of decrease in toxicity of the fulfilled gases on models since 2001: 1 – switch of neutral position of the selector of the automatic transmission; 2 – oxygen 1 sensor; 3 – sensor of fuel-air mix (A/F Sensor) 1; 4 – catalytic converter 1; 5 – oxygen 2 sensor; 6 – catalytic converter 2; 7 – sensor of fuel-air mix (A/F Sensor) 2; 8 – sensor of an angle of rotation of a bent shaft; 9 – nozzle; 10 – the regulating oil valve (OCV); 11 – detonation sensor; 12 – control unit of the engine; 13 – the ignition coil with the switchboard; 14 – sensor of temperature of cooling liquid; 15 – sensor of position of the camshaft; 16 – valve of a control system of the frequency of rotation of idling (IAC); 17 – air consumption measuring instrument sensor; 18 – sensor of provision of a butterfly valve; 19 – the vacuum valve (VSV) for system of repeated combustion of the fulfilled gases (EGR); 20 – the vacuum valve (VSV) for the valve of closing of an adsorber (CCV); 21 – ignition lock; 22 – combination of devices; 23 – stoplight switch; 24 – electric socket of communication of data (DLC3); 25 – adsorber; 26 – the vacuum valve (VSV) for the valve of control of pressure; 27 – sensor of pressure of vapors of fuel; 28 – fuel pump; 29 – relay block; 30 – relay of a starter (ST); 31 – main relay (MAIN EFI); 32 – relay of the sensor of temperature of the automatic transmission (A/F); 33 – relay of control of an electric chain (C/OPN); 34 – relay (IG2)
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