Tayota Kamri's repair since 2001
1. Operation manual and to maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering
6. Brake system
6.1. General information
6.2. Anti-blocking system of brakes (ABS)
6.2.1. TRC system designation
6.2.2. ECU system designation
6.2.3. Disk brake mechanisms of forward wheels
6.3. Check and adjustment of elements of the brake system
6.4. Check of level of brake fluid in a tank of a hydraulic actuator of working ormozny system
6.5. Brake hoses
6.6. Adjustment of a pedal of a brake
6.7. Removal of air from a hydraulic actuator of the working brake system
6.8. Check and adjustment of the parking brake
6.9. Removal, dismantling, assembly and installation of the main brake cylinder
6.10. Check, removal and installation of the vacuum amplifier of brakes
6.11. Replacement of front brake shoes, removal, dismantling and installation of a forward support
6.12. Replacement of back brake shoes, removal, dismantling and installation of a back support
6.13. Dismantling, check and assembly of the brake mechanism of the parking brake
6.14. Removal and installation of the sensor of speed of rotation of a forward wheel
6.15. Removal and installation of the modulator of pressure
6.16. Removal and installation of a pedal of a brake
6.17. Tables
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment



6.2.1. TRC system designation

On the basis of the signals arriving from sensors of frequency of rotation of 4 wheels, the ECU/TRC/ABS control unit defines pro-slipping of wheels. In case of pro-slipping of any wheel at the command of the control unit pressure of brake fluid to the slipping wheel changes and supply of fuel in the engine is cut. This block also reduces the angle of opening of a butterfly valve. Further the provision of a butterfly valve is fixed so that to provide the required engine capacity. At pro-slipping of any wheel the TRC system automatically brings to it pressure of brake fluid. On the dashboard the control lamp of system blinks, notifying the driver on work of the TRC system. At the included TRC system the driver can feel some inertness of the movement. This phenomenon indicates malfunction as the optimum traction effort has a priority over other functions during the work of the TRC system. During the movement on sites where the coefficient of coupling with a paving changes, when switching to a low gear or pressing an accelerator pedal against the stop the TRC system can temporarily join.
If malfunction arises in a control system of a butterfly valve, the ECU/TRC block does not operate. At this moment only ABS control system works.

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6.2. Anti-blocking system of brakes (ABS)
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6.2.2. ECU system designation