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
   Specifications
   System of anti-blocking of brakes (ABS) - the general information and codes of malfunctions
   Replacement of brake shoes
   Removal and installation of supports of disk brake mechanisms
   Condition check, removal and installation of a brake disk
   Removal and installation of the main brake cylinder (GTTs)
   Check of a condition and replacement of brake lines and hoses
   Sensitive to loading / перепускной the valve (LSP & BP)
   Adjustment of the parking brake
   Replacement of cables of a drive of the parking brake
   Check of serviceability of functioning / tightness, removal and installation of the amplifier of brakes
   Pumping of brake system
   Adjustment of a pedal of a foot brake
   Check of serviceability of functioning and replacement of the sensor switch of stoplights
   Sensors and ABS system activator
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Sensors and ABS system activator

Sensors of speed (VSS) of ABS system

System check

Described below procedure carry out on the moving car, having transferred system to diagnostics mode. Thus the ABS system will not operate, it is necessary to work only usual brake system.


 PERFORMANCE ORDER

1. Turn the ignition key in the situation OFF. Check tension of the battery. It should not be lower 12В.
2. Having included ignition be convinced that the control lamp of ABS on the dashboard flashed for 3 seconds and went out. Turn the ignition key in the situation OFF.
3. Crossing points connect among themselves all three conclusions of the Hardware, Ts and Е1 on the DLC1 socket.
4. Cock the parking brake and get the engine, without pressing a brake pedal. The pressing a pedal either cancels check or will enter the wrong code of malfunction.
5. The control lamp on the dashboard should light up 4 times a second. If the control lamp indicates a malfunction code, it is necessary to eliminate malfunction, and its code to erase before continuing check. If the lamp does not light up, check a condition of the sensor of a stoplight on betrayed brakes, the DLC1 socket and its conducting to ABS system ECU.
6. For check of level of a signal of the sensor release the parking brake and sweep directly on small speed. At achievement of speed of 3-8 km/h the lamp should go out. Having gone out, the lamp again will start to blink, if speed of the car leaves out of the specified limits. It means that the system functions normally. If flashes are not present, the system is faulty.
7. Check signal change, having left on the road. At achievement of speed of 40-50 km/h through a second pause the lamp should light up. As before, at an exit from this range of speeds the lamp should go out. Otherwise the system is faulty.

At the gone-out lamp do not subject the car to sharp dispersals and braking.

8. Stop the car in a safe place and completely cock the parking hand brake. Consider the codes of malfunctions registered by system.
9. Turn the ignition key in the situation OFF and remove a crossing point from the DLC1 socket.

Check of sensors

Forward VSS of ABS system

Back VSS of ABS system


 PERFORMANCE ORDER

1. Disconnect the socket of the wheel ABS sensor (address to illustrations above).
2. Measure resistance between conclusions 1 and 2. It should make 0.97 – 1.77 kiloohms for forward and 0.5 – 1.6 kiloohms – for the back sensor.
3. If resistance differs from ordered, replace the sensor.
4. Check absence of short circuit between conclusions and the case. If isolation is broken, replace the sensor.
5. Attach the socket of conducting of the sensor.
6. Check sensor installation. The weakened bolt of fastening tighten with effort of 8 Nanometers.
7. Remove a nave with a rotor. Be convinced of absence of damages of a teeth of a rotor. If it is necessary, a rotor replace.

To avoid damages, do not knock on a rotor and a nave a hammer.

Removal and installation

 PERFORMANCE ORDER

1. Disconnect from the block conducting of the sensor and give bolts of collars of fastening of conducting to a frame, the top lever and a rotary fist (the forward sensor) or a fuel tank (the back sensor).

Old fastenings will throw out.

2. Remove the sensor.
3. Installation is made upside-down. Tighten fixture of the sensor and its conducting with demanded effort.

Check of the sensor of delay

Described below procedure carry out not the moving car, having transferred system to diagnostics mode. Thus the ABS system will not operate, it is necessary to work only usual brake system.


 PERFORMANCE ORDER

1. Turn the ignition key in the situation OFF. Check tension on plugs of the battery which should not be lower 12В.
2. Include ignition. Be convinced that the control lamp of ABS was lit on pair of seconds and went out. Turn the ignition key in the situation OFF.
3. A crossing point close conclusions Е1 and DLC1 socket Ts.
4. Completely cock the parking brake, press a pedal of a brake and get the engine.
5. After a while the control lamp of ABS should start blinking with frequency of 4 flashes in a second.
6. Disperse the car on the equal road to speed not less than 45 km/h. If the system is serviceable, the control lamp should go out.
7. After a car stop, the control lamp should start blinking. Connect a crossing point conclusions of the Hardware and Е1 the DLC1 socket and count number of flashes of a lamp of ABS.
8. If the lamp lights up more often than two times a second, means there is the first code of malfunction.
9. Turn the ignition key in the situation OFF. Eliminate malfunction.
10. Remove crossing points from conclusions of the diagnostic socket.

Removal and activator installation

ABS activator

The activator established on ECU of ABS system


 PERFORMANCE ORDER

1. Disconnect brake tubes and stop up them. Disconnect the ABS socket from the activator (address to illustrations above).
2. Give bolts and nuts of fastening and remove the activator from the car.
3. Dismantle the block from an arm.
4. Installation is made upside-down. Tighten fixture with demanded effort.