2.4.1.1. EBU with 128 contacts
The S3000 block of the SAGEM brand operates systems of injection and ignition and has multipoint consecutive injection (F4R, K4J engines).
On distributive the shaft does not have the VMT sensor of the piston of the first cylinder therefore synchronization of management of system elements with working process of the engine is carried out according to the program by means of VMT sensor signals. Start of the engine is carried out in the semi-consecutive mode (for synchronization of management of system elements with working process of the engine), then passes into the consecutive synchronized mode.
K4M engines are equipped with the VMT sensor of the piston of the first cylinder on distributive to a shaft. Synchronization of management of system elements with working process of the engine (definition of VMT of the piston of the 1st cylinder) is carried out on a signal of this sensor. Start of the engine happens in the semi-consecutive mode (for synchronization of management of system elements with working process of the engine), then passes into the consecutive synchronized mode.
The alarm lamp of malfunction of system of injection acts on an instrument guard.
Application of a special alarm lamp of malfunction of system of injection (alarm lamp of OBD of "Onboard system of diagnostics"). Its existence is caused by installation of "onboard system of diagnostics".
Special precautionary measures in connection with existence of system of electronic anticreeping blocking of start of the engine.
Owing to installation of system of electronic anticreeping blocking of start of the engine of the third generation replacement of EBU is made by a special technique.
Fuel supply system irrevocably fuels in the fuel tank.
The regulator of pressure is in the "fuel pump-the fuel level sensor" hub.
Idling mode (hot engine).
Nominal frequency of idling
The mode of idling is corrected depending on:
– temperatures of cooling liquid;
– tension of the rechargeable battery;
– conditions of the conditioner it (is included/is switched off);
– oil pressure (автообиль with the K4M engine);
– provisions of the lever of the AKP selector (the car with the F4R engine).