2.5.1. Control system
Fig. 2.226. General view of an arrangement of components of a control system of the Mazda 3 car: 1 – the sensor of a mass consumption of air/air temperature on an admission; 2 – sensor of provision of a butterfly valve; 3 – the sensor of absolute pressure in an inlet collector; 4 – sensor of provision of a cam-shaft; 5 – sensor of position of the crankshaft; 6 – sensor of temperature of cooling liquid; 7 – detonation sensor; 8 – the sensor of concentration of oxygen with heating (forward, back); 9 – sensor of pressure of the hydraulic booster of steering; 10 – coupling switch; 11 – neutral switch; 12 – transmission range switch; 13 – switch of signals of braking; 14 – the operating electromagnetic valve of the VAD system; 15 – idling regulator; 16 – electromagnetic VIC valve; 17 – electromagnetic VTCS valve; 18 – the operating oil valve; 19 – fuel nozzle; 20 – ignition coil; 21 – purge valve; 22 – the valve of system of recirculation of the fulfilled gases; 23 – pressure sensor; 24 – LF and L8 engines
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The general view of an arrangement of components of a control system of the Mazda 3 car is shown in fig. 2.226.
Fig. 2.227. Flowchart of a control system of the Mazda 3 car
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Flowchart of a control system of the Mazda 3 car (fig. 2.227): 1 – the sensor of a mass consumption of air/air temperature on an admission; 2 – sensor of provision of a butterfly valve; 3 – the sensor of absolute pressure in an inlet collector; 4 – sensor of provision of a cam-shaft; 5 – sensor of position of the crankshaft; 6 – sensor of temperature of cooling liquid; 7 – detonation sensor; 8 – the sensor of concentration of oxygen with heating (forward, back); 9 – sensor of pressure of the hydraulic booster of steering; 10 – car speedometer sensor; 11 – coupling switch; 12 – neutral switch; 13 – transmission range switch; 14 – switch of signals of braking; 15 – switch of the air conditioning system; 16 – coolant pressure sensor; 17 – generator (P conclusion: the generated tension); 18 – rechargeable battery; 19 – the operating electromagnetic valve of the VAD system; 20 – idling regulator; 21 – electromagnetic VIC valve; 22 – electromagnetic VTCS valve; 23 – the operating oil valve; 24 – fuel nozzle; 25 – relay of the fuel pump; 26 – ignition coil; 27 – purge valve; 28 – the valve of system of recirculation of the fulfilled gases; 29 – heater of the sensor of concentration of oxygen (forward, back); 30 – relay of the air conditioning system; 31 – cooling system fan relay; 32 – generator (conclusion of D: excitement winding); 33 – management of the VAD system; 34 – idling regulator; 35 – VIC; 36 – VTCS; 37 – control of the mechanism of change of phases of gas distribution; 38 – management of fuel injection; 39 – control of the fuel pump; 40 – management of an electronic advancing of ignition (ESA); 41 – management of a purge; 42 – management of recirculation of the fulfilled gases; 43 control of the heater of the sensor of concentration of oxygen; 44 – management of switching off of the air conditioning system; 45 – control of the electric fan; 46 – control of the generator.