7.1.1. Basic elements of system of microprocessor management
Elements of management of engines 112, 113Elements of a control system of ignition and injection of engines 112, 113
Arrangement of control units in the car
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1 — the Basic module |
4 — the Module of the relay of the fuel pump |
Sockets of the control unit of the engine and purpose of contacts
Basic elements of electric equipment, arrangement of control units of ignition and injection of fuel, sensors, valves and elements of the drive are presented on illustrations.
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Arrangement of the basic electric elements in the car |
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Arrangement of the control unit of the engine (under a cowl on the right, behind) |
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Dual coils of ignition for two spark plugs A and B of one cylinder |
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Coils of ignition of candles of the 1st cylinder (right side of the engine) |
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Coils of ignition of candles of the 5th cylinder (left side of the engine) |
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Pressure sensor in the fuel tank (a forward, central part of a luggage carrier) |
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B28 pressure sensor (forward, top part of the engine) |
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The thermometric measuring instrument of mass of the soaked-up air (a back, central part of the engine) |
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Oil pressure sensor (right side of the engine, from below) |
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Accelerator pedal sensor |
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Sensor of position of the crankshaft (left back part of the engine) |
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Hall's sensor of the camshaft (right forward part of the engine) |
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Car speed sensor forward right (wheel arch) |
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Car speed sensor back right (wheel arch) |
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The sensor of the parking brake (on a pedal of the parking brake) |
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The sensor of temperature of cooling liquid - ECT (a forward part of the engine) |
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The sensor of level of cooling liquid on a broad tank |
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The sensor of level of brake fluid (on the tank - a motive compartment at the left) |
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Detonation sensors |
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Diagnostic socket |
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Left dokataliticheskiya lambda probe |
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Right dokataliticheskiya lambda probe |
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Cylinder 1 injector (right side of the engine) |
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Valve of a cut-off of the left number of cylinders (left side of the engine) |
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Valve of a cut-off of the right number of cylinders (right side of the engine) |
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The valve of switching of the pump of system of admixture of air in an exhaust (a forward part of the engine) |
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Valve of management of a purge of a coal adsorber (left, back part of a motive compartment) |
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The transmitter of vacuum of the valve of recirculation of the fulfilled gases (a back part of a digatel) |
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Left post-catalytic lambda probe |
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Right post-catalytic lambda probe |