Toyota Land Cruiser 100/Amazon, Lexus LX 470

since 1997 release

Repair and operation of the car



Toyota Land Cruiser, Amazon, Lexus LX470
+ Identification numbers of the car
+ Governing bodies and methods of safe operation of the car
+ Settings and routine maintenance of the car
+ Engine
+ Cooling systems of the engine, heating of salon and air conditioning
+ A 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 the modes of functioning of external lighting fixtures
   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 the modes of functioning of screenwashes
   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 the audio system and its loudspeakers
   Removal and installation of the antenna of the radio receiver
   Check of serviceability of functioning, replacement of an electric motor of the 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 recovery 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 of door activators - general information and check of serviceability of functioning
   Running fires of daylight (DRL)
   Safety cushions - the general information
   + Schemes of electric connections - the general information





Check of serviceability of functioning and replacement of horns of a horn

Check

See preventions at the beginning of the Section Check of Serviceability of Functioning and Replacement of the Breaker of Indexes of Turns / the alarm system and the switch of the last.


 PERFORMANCE ORDER

1. One horn of a horn is located behind a forward decorative lattice in space between a radiator with the right head block headlight. The additional horn, is symmetrized concerning the first to the left of a radiator.
2. Disconnect an electrical wiring from a horn and give battery tension on one of its plugs. Ground the second plug (use wires crossing points). If the horn does not publish a sound signal, replace it.
3. At correct operation of a horn check serviceability of giving of tension for plugs of the contact socket of a horn when squeezing the klaksonny button. If food moves regularly, estimate quality of grounding of assembly.
4. If giving of food is broken, check a condition of the corresponding relay (see the Section of the Relay - the general information and check of serviceability of functioning). Pay attention that as klaksonny 4-contact assemblies, or 3-terminal relays grounded on the case are usually used.
5. If the relay as it should be, check serviceability of giving of tension in contours of its food and management. If at least one of contours is not powered, estimate a condition of the corresponding electrical wiring between the relay and the assembly block.
6. If food regularly moves on both contours of the relay, press the klaksonny button and check serviceability of grounding of the site of a chain between the button and the relay. In the absence of conductivity on weight, check a chain for break. If the break is absent, replace the horn switch.
7. If grounding of the klaksonny switch is not broken, check for break or short circuit an electrical wiring on the site of a chain between the relay and the switch.

Replacement

 PERFORMANCE ORDER

1. Disconnect an electrical wiring from a horn horn and turn out a bolt of an assembly bracket (address an accompanying illustration).
2. Otboltite an assembly bracket from an old horn also transfer it to replaceable.
3. Installation is made upside-down.