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
+ 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
   Search of causes of failures of electric equipment
   Safety locks - the general information
   Fusible inserts - the general information
   Chain breakers - the general information
   The relay - the general information and check of serviceability of functioning
   Digital tire of data of CAN
   Check of serviceability of functioning and replacement of the breaker of indexes of turns / alarm system and switch of the last
   Replacement of the switch of indexes of the turn/switch of modes of functioning of external lighting devices
   Replacement of the switch of ignition and lock of blocking of a steering column
   Check of serviceability of functioning and replacement of the switch of modes of functioning of cleaners of a windscreen
   Replacement of lamps of head headlights
   Adjustment of the direction of optical axes of head headlights
   Removal and installation of block headlights
   Replacement of lamps
   Removal and installation of an audiosystem and its loudspeakers
   Removal and installation of the aerial of a radio receiver
   Check of serviceability of functioning, replacement of the electromotor of a drive of screen wipers and pump of washers
   Check of serviceability of functioning and replacement of the switch of heating of back glass
   Check of serviceability of functioning and regenerative repair of a heater of back glass
   Removal and installation of a combination of devices
   Check of serviceability of functioning and replacement of horns of a horn
   The electric drive of external rear-view mirrors - general information and check of serviceability of functioning
   Control system of speed (темпостат) - general information, check of serviceability of functioning of components
   The electric drive of window regulators - general information and check of serviceability of functioning
   The uniform lock and system of remote control by door activators - general information and check of serviceability of functioning
   Running fires of light time of day (DRL)
   Safety cushions - the general information
   + Schemes of electric connections - the general information



Control system of speed (темпостат) – general information, check of serviceability of functioning of components

System components темпостата


Tempostat allows to support automatically the chosen cruiser speed of movement of the car. The electric servomotor of a control system is located in the speed in an impellent compartment and by a cable is connected to the lever of a drive of a butterfly valve. The number of the main components of system includes the electronic control unit, switches of management of functioning темпостата, the sensor switch of stoplights and the sensor of speed of movement of the car (VSS) (address to an illustration above). Check of separate functions of system demands use of the special diagnostic equipment, and its performance lies outside the limits of qualification of the average amateur mechanic. The description of procedures only the most general checks, allowing to establish the reason of the most typical refusals темпостата below is provided.

 PERFORMANCE ORDER

1. Find a safety lock темпостата and check its condition (see. The section Safety locks - the general information).
2. Ask the assistant to squeeze out several times a pedal of a foot brake – operation reacting to squeezing of a pedal of the sensor switch of stoplights should lead to shutdown темпостата.
3. If stoplights do not react to pedal squeezing, find out a cause of failure and repeat check.
4. Visually estimate a condition of the driving cable laid from assembly of the servomotor темпостата to draft of a butterfly valve. The damaged or worn-out cable replace.
5. Monitoring of signals of the sensor of speed of movement of the car is put in a functioning basis темпостата. VSS is built in transmission, the description of check of serviceability of its functioning is provided in Head of the Control system by the engine and decrease in toxicity of the fulfilled gases of the real Management. Estimate a condition of contact connections of a combination of devices (see. Section Removal and installation of a combination of devices).
6. Make trial runs of the car. If to eliminate functioning violation темпостата during the made corrections it was not possible, drive away the car on car repair shop for more detailed diagnostics of system with use of the special equipment.