Subaru of Legasi, Autbek + Cars Subaru Legacy, Outback + Operation manual + Routine maintenance + Engine + Cooling systems, heating + Power supply system and release + Electric equipment of the engine + Manual box and differential + Automatic transmission + Coupling - Brake system Specifications Brake mechanisms of lobbies and back wheels - the general information The parking brake - a design and the principle of functioning Pressure valve limiter - a design and the principle of functioning Antiretractable system - the device, the principle of functioning and a precautionary measure System of anti-blocking of brakes (ABS) - the general information, the principle of functioning System of dynamic stabilization (VDC) - the general information, the principle of functioning Check of a state replacement of blocks of disk brake mechanisms of forward wheels Removal, check of a state and installation of forward brake disks Removal, service and installation of disk brake mechanisms of forward wheels Check of a state and replacement of blocks of disk brake mechanisms of back wheels Removal, check of a state and installation of back brake disks Removal, service and installation of disk brake mechanisms of back wheels Removal, service and installation of the main brake cylinder (MBC) Removal, installation and check of serviceability of functioning of the vacuum amplifier of brakes Removal, installation and check of serviceability of functioning of the valve limiter of pressure Replacement of brake fluid Pumping of a hydraulic path of brake system Check of a state and replacement of flexible brake hoses Check of a state and replacement of tubes of a brake path Removal, service, installation and adjustment of a pedal of a foot brake Removal, check of a state, installation and adjustment of the sensor switch of stoplights Removal, installation, check of a state and adjustment of the lever of the drive of the parking brake Removal, check of a state and installation of elements of the hummock drive of the parking brake Removal, installation and adjustment of the mechanism of the parking brake Removal, installation, check of a state and adjustment of components of the antiretractable device Removal, installation and check of serviceability of functioning of assembly of the module of the ABS management/hydromodulator Check of sequence of operation of valves of the ABS hydromodulator Removal, installation and check of serviceability of functioning of forward wheel ABS sensors Removal, installation and check of serviceability of functioning of back wheel ABS sensors Removal, installation and check of a condition of rotors of wheel sensors Removal, installation and diagnostics of the sensor of overloads (G-sensor) Problem diagnostics of ABS Removal, installation and adjustment of the module of management of VDC Removal, installation and check of serviceability of functioning of the VDC hydromodulator Check of sequence of operation of valves of ABS and VDC hydromodulators Removal, installation and check of serviceability of functioning of the sensor of withdrawal / cross overloads Removal, installation and check of serviceability of functioning of the sensor of an angle of rotation of a steering wheel of VDC Removal, installation and check of serviceability of functioning of wheel sensors with rotors Removal, installation and check of serviceability of functioning of the switch of deactivation of VDC (VDC OFF) Problem diagnostics of VDC + Suspension bracket and steering + Body + Onboard electric equipment
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Check of sequence of operation of valves of the ABS hydromodulator
The scheme of connection of diagnostic plugs when checking sequence of operation of valves of the ABS hydromodulator
Card of diagnostics of serviceability of functioning of the hydromodulator
Check without application of SSM
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1. Connect diagnostic plugs to plugs No. No. 5 and 8 of the heater of a driver's seat of the diagnostic socket, close to the block. 2. Include transfer and achieve rotation of wheels of the car with a frequency, 2.75 km/h are lower than the corresponding speed of the movement, then switch off ignition. 3. Again turn the ignition key in the situation ON (the engine do not start) and within 0.5 seconds after shutdown of a control lamp of ABS, squeeze out and hold pressed a pedal of a foot brake.
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Do not squeeze out a pedal of coupling! |
4. After completion of check switch off ignition. |
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Check with application of SSM
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If performance of check with application of SSM is not possible owing to any violation, act as it is described in paragraphs with 1 on 4. |
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At the diagnostic plugs connected to the diagnostic socket performance of check is not possible! |
1. Connect SSM to the car DLC socket located at the left under the dashboard. 2. Include ignition, then include food of SSM. 3. Transfer SSM to the mode of check of brake system {BRAKE CONTROL}, 4. Activation of check of sequence of operation of ABS happens at a choice of subsection of the menu {Function check sequence}. 5. At emergence on the message display screen "Firmly squeeze out a pedal of a foot brake" (Press Brake Pedal Firmly), it is necessary to squeeze out a pedal with effort of 100 kgfs (when performing check at the stand)/35 kgfs (when checking with use of measuring instruments (see the Section Removal, installation and check of serviceability of functioning of assembly of the module of the ABS management/hydromodulator).
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Do not squeeze out a pedal of coupling! Emergence of the message of "Press YES" means that it is necessary to press the YES button. The course of check will be reflected in the monitor screen. |
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Exit from the check mode
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The exit with transition of ABS to the mode of normal functioning comes from the check mode in the following cases:
a) At increase in frequency of rotation of any of wheels up to the size, the corresponding speed of the movement more than 10 km/h; b) At a detachment of diagnostic plugs from plugs No. No. 5 and 8 of the diagnostic socket (without application of SSM); c) At an otpuskaniye of a pedal of a foot brake / disconnection of the sensor switch of stoplights; d) At lateness of squeezing of a pedal of a foot brake after inclusion of ignition and shutdown of a control lamp of ABS (without application of SSM); e) At delay of squeezing of a pedal of a foot brake more than for 0.5 seconds after shutdown of a control lamp of ABS (without application of SSM); f) Upon completion of a test cycle. |
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