Toyota Land Cruiser 100/Amazon, Lexus LX 470

since 1997 of release

Repair and car operation



Toyota Land Cruiser, Amazon, LX470 Lexus
+ Identification numbers of the car
+ Governing bodies and receptions of safe operation of the car
+ Settings and routine maintenance of the car
+ Engine
+ Systems of cooling of the engine, salon and air conditioning heating
+ the Power supply system and production of the fulfilled gases
- Engine electric equipment
   Specifications
   Engine start from the auxiliary power supply
   Removal and installation of the storage battery
   Check of a condition and replacement of wires of the battery
   Ignition system - the general information and precautionary measures (petrol models)
   Check of functioning of system of ignition
   Replacement of the coil of ignition
   Check and adjustment of installation of a corner of an advancing of ignition/injection of fuel of the petrol engine
   Replacement of the module of ignition
   Charge system - the general information and precautionary measures
   Check of a condition of system of a charge
   Removal and generator installation
   Check of a condition and replacement of components of the generator
   Start system - the general information and precautionary measures
   Check of serviceability of functioning of a starter and start chain
   Removal and starter installation
   Removal and installation of the traction relay
+ Control systems of the engine and decrease in toxicity of the fulfilled gases
+ gear shifting Box
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Ignition system – the general information and precautionary measures (petrol models)

On models considered in the real Management the system of direct ignition without the distributor and high-voltage wires is used.

The structure of systems of direct ignition includes sensors of provision of distributive and cranked shaft (SMR and SKR), a set individual for each of cylinders of coils of ignition and the ignition module. The onboard processor (ESM) develops the basic signals defining an order of connection of the module of ignition to each of coils according to the current provision of a cranked shaft. Installation of a corner of an advancing of ignition is carried out by the management module on the basis of the analysis of the signals arriving from various information sensors, a part systems of ignition and fuel injection. Eats, VSS, TPS sensors, provisions AT, an expense measuring instrument the MAF air/sensor, the detonation sensor (here enter see. Head of the Control system of the engine and decrease in toxicity of the fulfilled gases). The module of ignition carries out signal distribution between coils and supervises duration of impulses of their operation (on primary current).

At service of systems of direct ignition it is necessary to observe special precautionary measures:
   
   a. If the engine is not started, do not hold the ignition key continuously turned in the situation ON within more than 10 seconds in a row;
   b. Watch, that connection of a tachometer was carried out strictly according to instructions of the manufacturers, some of let-out measuring instruments can not be suitable for use on these models;
   c. At all do not allow grounding of contact plugs of coils of ignition on weight, – the slightest imprudence in this question can lead to failure of the module of ignition and/or actually coils;
   d. Do not disconnect the battery at the working engine;
   e. Watch for correctness of grounding of the module of ignition.