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 the switch of heating of back glass

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. Disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that you have the correct combination for input of the audio system in action!

2. Having hooked, release the switch of heating of back glass from the landing nest in the dashboard, disconnect an electrical wiring.
3. Make sure available conductivity between plugs 1 and 3 of the contact socket of an electrical wiring from the relay (address an accompanying illustration). If conductivity is absent, replace a lamp.
4. By means of wires crossing points connect a positive pole of the battery to the plug No. 2 of the contact socket of the switch, negative to the plug No. 4. Further, through a lamp sampler on 3.4 W connect a positive pole of the battery to the plug No. 6 (address an accompanying illustration). Include a heater, the control lamp and a lamp sampler have to join for 12 – 18 minutes, then go out. The faulty switch will lie down to replacement.
5. Disconnect an electrical wiring from the switch and make check of its socket from a plait (address an accompanying illustration):
   a. Between the plug No. 4 and weight conductivity has to take place constantly;
   b. In provisions of LOCK and ASS of the ignition key tension between the plug 2 and weight and between the plug 6 and weight has to be absent;
   c. In position of ON of a key tension between pairs of plugs stipulated in point (b) has to take place;
   d. Peremknite among themselves of the plug 4 and 6 of the contact socket also make sure of serviceability of functioning of a heating element of a heater of back glass.
6. The faulty switch is subject to replacement.
7. For check of serviceability of functioning of the relay of a heater (it is located in the saloon assembly block of safety locks) make sure of constant presence of conductivity between assembly plugs 1 and 2 (address an accompanying illustration). Give tension between plugs 1 and 2 and make sure available conductivity between plugs 3 and 5.
8. The faulty relay is subject to replacement.