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



Check of functioning of system of ignition

In view of that in system of ignition very high voltage is developed, service of its components should be made with extra care. This remark belongs not only to the main knots of electronic system of ignition, but also and to all accompanying components, including tips of coils of ignition, a tachometer and the other diagnostic equipment.


 PERFORMANCE ORDER

1. Remove ignition coils (with the switchboard) from spark plugs.
2. Remove spark plugs.
3. Establish candles in coils of ignition and attach the electric socket of the coil of ignition.
4. Disconnect electric sockets from all fuel injectors.
5. Earth spark plugs.
6. Turn the engine and be convinced available sparks on candles (address to an accompanying illustration).

Not to fill in the engine with gasoline, turn the engine not further 5-10 seconds at one time.

7. If the spark is not present, check receipt of power supply on the ignition coil:

   a. Do not disconnect the battery at the working engine;
   b. Include ignition;
   c. Be convinced available tension on a conclusion (+) coils;
   d. If tension is, check CKP and CMP sensors.

8. Turning the engine, be convinced available bright blue sparks between electrodes of spark plugs.

At carrying out this check to prevent fuel injection, turn the engine no more than 1-2 seconds for reception.

9. If the spark is not present, execute the following:

   a. Do not disconnect the battery at the working engine;
   b. Check a condition of contacts in sockets of conducting of the coil of ignition. If contacts as it should be, follow further;
   c. Check receipt of supply voltage on the coil and the switchboard. Include ignition. Check existence of tension of the battery on a positive conclusion of the coil. If tension is not present, check conducting between the switch of ignition and the coil with the switchboard If conducting as it should be, follow further.
   d. Check resistance of coils of ignition. If resistance do not correspond ordered, replace the coil. If resistance as it should be, follow further;
   e. Check resistance of the CMP sensor. If resistance is incorrect, replace the sensor if it is true, continue check;
   f. Check resistance of the CKP sensor. If resistance is incorrect, replace the sensor if it is true, continue check;
   g. If the spark is not present and in this case, check conducting between ECU and the switchboard. If conducting as it should be, replace the switchboard.