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LEXUS RX 3001998-2003 of releaseRepair and car operation |
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Лексус RX 300 + Cars Lexus RX-300 + Controls and operation receptions + Options and car routine maintenance + The engine + Systems of cooling of the engine, heating, ventilation and air conditioning + The power supply system and release of the fulfilled gases - Systems of an electric equipment of the engine - Ignition and engine management systems The basic data and security measures Search of malfunctions - the general information and preliminary checks Check and adjustment of a corner of an advancing of ignition Candles and ignition coils Check of gauges CMP and CKP + Diagnostics of systems of electronic control and the diagnostic equipment + Charge and start systems + Automatic transmission and interaxal differential + Трансмиссионная a line + Brake system + Suspension bracket and steering + Body + Onboard electric equipment + Basic schemes of electric connections |
Ignition and engine management systems The basic data and security measures The ignition system provides ignition submitted to chambers of combustion of cylinders of an air-fuel mix. For formation of a spark of demanded intensity 12-volt pressure of onboard power supplies will be transformed in ignition coils in high-voltage (30 000). The electronic system of direct ignition is an integral part of a control system of the engine. The basic working components of system of ignition are candles and ignition coils. Distribution of giving В/В of pressure to spark plugs the electronic control block (ECM) operates. Manual adjustment of the moment of ignition is not made, - at infringement of demanded installations it is necessary to make replacement of the failed components. Elements of management of system of ignition are not subject to deterioration and regular service do not require. According to the maintenance service schedule (see the Head of Adjustment and car routine maintenance) it is necessary to make only replacement of spark plugs. The basic data on work and gauges of control systems of the engine and fuel injection are stated in the Head of the Power supply system and release of the fulfilled gases. Security measures at work with systems of ignition and management of fuel injection For the purpose of prevention травмирования the personnel and-or failure of components of systems of ignition/management by injection it is necessary to observe the following:
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