Brake system |
General parameters |
Type of system | The double-circuit |
Type and volume of brake fluid | See the Head Routine maintenance. |
Working gap of the sensor switch of stoplights, mm | 0.3 |
Size of a vystupaniye of a plunger of the sensor switch of stoplights, mm | 2+1.5 |
Nominal height of provision of a pedal of a foot brake, mm | 145.3 |
Size of a free wheeling of a pedal of a foot brake, mm | 1.0 ÷ 3.0 |
Disk brake mechanisms of forward wheels |
Type | Ventilated, floating, 15 or 16 inches in size, with automatic adjustment of gaps |
Effective diameter of a disk, mm |
The 15-inch | 228 |
The 16-inch | 248 |
Disk sizes (÷ thickness outer diameter), mm |
The 15-inch | 24 ÷ 277 |
The 16-inch | 24 ÷ 294 |
Effective diameter of the cylinder, mm | 42.8 ÷ 2 |
Sizes of brake shoes (÷ length ÷ width thickness), mm | 112.3 ÷ 50.0 ÷ 11.0 |
Thickness of brake shoes (including a metal substrate), mm |
Nominal rate | 17 |
Limit admissible value | 7.5 |
Thickness of a brake disk, mm |
Nominal rate | 24 |
Limit admissible value | 22 |
Limit admissible size of a beating of a disk, mm | 0.075 |
Disk brake mechanisms of back wheels |
Type | Floating type, with automatic adjustment of gaps |
Effective diameter of a disk, mm | 254 |
Disk sizes (÷ thickness outer diameter), mm | 10 ÷ 290 |
Effective diameter of the cylinder, mm | 38.1 |
Sizes of brake shoes (÷ length ÷ width thickness), mm | 82.4 ÷ 33.7 ÷ 9.0 |
Thickness of brake shoes (including a metal substrate), mm |
Nominal rate | 14 |
Limit admissible value | 6.5 |
Thickness of a brake disk, mm |
Nominal rate | 10 |
Limit admissible value | 8.5 |
Limit admissible size of a beating of a disk, mm | 0.070 |
Main Brake Cylinder (MBC) |
Type | Tandem with the tight tank |
Effective diameter, mm | 26.99 |
Volume of hydraulic liquid, cm3
| 205 |
Vacuum amplifier of brakes |
Type | The vacuum |
Effective diameter, mm | 205 + 230 |
Nominal size of a vystupaniye of a rod of a pusher of "L", mm |
Models without VDC | 10 |
Models with VDC | 18 |
Nominal length of a rod of a pusher, mm | 144.6 |
Pressure of brake fluid, kPa |
At the killed engine |
When squeezing a pedal with effort of 15 kgfs | 588 |
When squeezing a pedal with effort of 30 kgfs | 1667 |
At the working engine and depth of depression in the inlet pipeline | 66 kPas |
When squeezing a pedal with effort of 15 kgfs | 5688 |
When squeezing a pedal with effort of 30 kgfs | 9702 |
Pressure valve limiter |
Point of division, kPa |
Models without VDC | 2942 |
Models with VDC | 3678 |
Reduction coefficient | 0.3 |
Pedal of a foot brake |
The size of a free wheeling (at effort of squeezing less than 1 kgf), mm | 1 ÷ 3 |
Height of provision of a pedal (L), mm | 148 |
Nominal size of the adjusting size, mm | 126.4 |
The limit admissible size of a lateral side play of a pedal (on a block), mm | 5.0 |
Parking brake |
Type | Drum on a disk, with the mechanical drive on back wheels and manual adjustment of a gap |
Effective diameter of a drum, mm | 170 |
Sizes of boots (÷ length ÷ width thickness), mm | 162.6 ÷ 30.0 ÷ 3.2 |
Internal diameter of a drum, mm |
Nominal rate | 170 |
Limit admissible value | 171 |
Thickness of frictional overlays of boots, mm |
Nominal rate | 3.2 |
Limit admissible value | 1.5 |
The lever course when raising with effort of 20 kgfs | 7 ÷ 8 clicks |
ABS |
|
Wheel sensors |
Size of a working gap, mm |
Forward wheels | 0.3 ÷ 0.8 |
Back wheels | 0.44 ÷ 0.94 |
Resistance, kOhm | 1.25 ± 0.25 |
Color marking of isolation of an electrical wiring |
Left forward wheel |
Legacy models | The yellow |
Outback models | The brown |
Right forward wheel |
Legacy models | The white |
Outback models | The blue |
Left back wheel | The yellow |
Right back wheel | The white |
Maximum admissible size of a beating of an alarm rotor / stupichnoy assemblies, mm | 0.05 |
Sensor of overloads (G-sensor) |
Tension, In | 2.3 ± 0.2 |
Module management/hydromodulator |
|
Marking of compliance to car type |
|
CG | The Legacy models with AT |
CH | The Legacy models with RKPP |
CI | The Outback models with AT |
CJ | The Outback models with RKPP |
Checks of the hydromodulator |
Check with use of manometers |
Initial pressure, kPa |
Forward brake mechanisms | 3432 |
Back brake mechanisms | 3432 |
Phase of dumping of pressure, kPa |
Forward brake mechanisms | No more than 490 |
Back brake mechanisms | No more than 490 |
Phase of forcing of pressure, kPa |
Forward brake mechanisms | Not less than 3432 |
Back brake mechanisms | Not less than 3432 |
Check at the test bench |
Initial indication, N |
Forward brake mechanisms | 981 |
Back brake mechanisms | 981 |
Phase of dumping of pressure, N |
Forward brake mechanisms | No more than 490 |
Back brake mechanisms | No more than 490 |
Phase of forcing of pressure, N |
Forward brake mechanisms | Not less than 981 |
Back brake mechanisms | Not less than 981 |
Codes of malfunctions (DTC) |
Code | The most probable source of violation |
11 | Code of the beginning of check (when reading without application of SSM) |
21 | Break or short circuit in a chain of the right forward wheel sensor |
22 | Violation of parameters of a signal of the right forward wheel sensor |
23 | Break or short circuit in a chain of the left forward wheel sensor |
24 | Violation of parameters of a signal of the left forward wheel sensor |
25 | Break or short circuit in a chain of the right back wheel sensor |
26 | Violation of parameters of a signal of the right back wheel sensor |
27 | Break or short circuit in a chain of the left back wheel sensor |
28 | Violation of parameters of a signal of the left back wheel sensor |
29 | Violation of parameters of a signal of any of four wheel sensors |
31 | Failure of the right forward inlet valve of the ABS hydromodulator |
32 | Failure of the right forward final valve of the ABS hydromodulator |
33 | Failure of the left forward inlet valve of the ABS hydromodulator |
34 | Failure of the left forward final valve of the ABS hydromodulator |
35 | Failure of the right back inlet valve of the ABS hydromodulator |
36 | Failure of the right back final valve of the ABS hydromodulator |
37 | Failure of the left back inlet valve of the ABS hydromodulator |
38 | Failure of the left back final valve of the ABS hydromodulator |
41 | Failure of the module of management of ABS |
42 | Excessively low/high level of supply voltage |
44 | Violation of communication of management with AT |
51 | Violation of serviceability of functioning of the valvate relay |
52 | Violation of serviceability of functioning of an electric motor or its relay |
54 | Violation of serviceability of functioning of the sensor switch of stoplights |
56 | Break / short circuit in a G-sensor chain; Overestimate of a m-signal * G-sensor of parameters; Jamming of the G-sensor |
* Overestimate of a m-signal testifies to excessively high coefficient of coupling with a paving. |
VDC |
|
Wheel ABS sensors |
See ABS |
|
The sensor of the taking-away moment / cross overloads |
Tension of the sensor of cross overloads, In | 2.5 ± 0.2 |
Hydromodulator |
Marking | D2 |
Checks |
Check with use of manometers |
Phase of forcing of pressure, kPa |
Forward brake mechanisms | Not less than 2942 |
Back brake mechanisms | Not less than 1961 |
Phase of dumping of pressure, kPa |
Forward brake mechanisms | No more than 490 |
Back wheels | No more than 490 |
Check at the test bench |
Phase of forcing of pressure, N |
Forward brake mechanisms | Not less than 1961 |
Back brake mechanisms | Not less than 981 |
Phase of dumping of pressure, N |
Forward brake mechanisms | No more than 490 |
Back wheels | No more than 490 |
Module of management |
Marking of compliance to car type |
|
To | Legacy models |
M | Outback models of 2.5 l |
N | Outback models of 3.0 l |
Codes of malfunctions (DTC) |
Code | The most probable source of violation |
11 | Code of the beginning of check (when reading without application of SSM) |
21 ÷ 29 | See codes of malfunctions of ABS |
31 | Failure of the right forward inlet valve of the VDC hydromodulator |
32 | Failure of the right forward final valve of the VDC hydromodulator |
33 | Failure of the left forward inlet valve of the VDC hydromodulator |
34 | Failure of the left forward final valve of the VDC hydromodulator |
35 | Failure of the right back inlet valve of the VDC hydromodulator |
36 | Failure of the right back final valve of the VDC hydromodulator |
37 | Failure of the left back inlet valve of the VDC hydromodulator |
38 | Failure of the left back final valve of the VDC hydromodulator |
41 | Failure of the module of management of VDC |
42 | Excessively low/high level of supply voltage |
43 | Violation in a line of communication between the module of management of VDC and ECM (reading without SSM) |
43 | Violation of communication of management with AET/AEB/AEC (reading from SSM) |
44 | Violation of communication of management with TCM |
45 | The module of management of VDC/TCM is faulty |
46 | Violation of serviceability of giving of food in 5 V |
47 | Violation of communication of the tire CAN |
48 | Violation in a line of communication between the module of management of ECM and VDC (reading without SSM) |
48 | The line of communication of EAS is closed on the weight (reading from SSM) |
49 | Violation of parameters of a signal of turns of the engine (reading without SSM) |
49 | Mistake in a line of communication from EGI to VDC (reading from SSM) |
51 | Violation of serviceability of functioning of the valvate relay |
52 | Violation of serviceability of functioning of an electric motor or its relay |
61 | Failure of primary valve of a cut-off |
62 | Failure of the secondary valve of a cut-off |
63 | Failure of primary soaking-up valve |
64 | Failure of the secondary soaking-up valve |
71 | Failure of the sensor of an angle of rotation of a steering wheel (shift/range of the sensor is excessive / the sensor is faulty / there is no output signal of the sensor) |
72 | Failure of the sensor of the taking-away moment (excessively entrance tension / basic tension / signal / shift sensor/range/day off a sensor signal) |
73 | Failure of the sensor of cross overloads (G) (excessively entrance tension / signal / shift/range of the sensor) |
74 | Failure of the sensor of pressure (excessively entrance tension / shift of primary or secondary sensor / excessively differential pressure of the sensor) |
|
At detection in memory of the module of management of the listed below combinations of DTC it is necessary to begin with check, the first on the list, and in the absence of violations to pass to following. |
|
Combination of codes | Probable source of violation |
46, 74 | Short circuit on weight in a chain of plugs No. No. 78, 68 or 69 of the F87 socket of the module of management of VDC (see an illustration 41.1) |
44, 71 | Break in a chain of plugs No. No. 81 or 83 of the F87 socket |
51, 48, 71 | Break in a chain of the plug No. 27 of the F87 socket |
71, 51, 44 | Break in a chain of the plug No. 27 of the F87 socket |
72, 73 | Break in a chain of the plug No. 63 of the F87 socket |
Efforts of a tightening of threaded connections, Nanometer |
|
Efforts of a tightening of threaded connections are given also in the text of the Head and on sopr. illustrations. |
|
Bolts of basic arms of brake lines | 15 |
Bolts of basic arms of fastening of flexible brake hoses to racks of a forward suspension bracket | 32 |
Bolts of fastening of the valve limiter of pressure | 18 |
Nipple bolts of fastening of flexible brake hoses to supports of brake mechanisms | 18 |
Gate of pumping of a support of the brake mechanism | 8 |
Bolts of fastening of a support of the brake mechanism | 39 |
Bolts of fastening of an anchor bracket of the brake mechanism of a forward wheel | 78 |
Bolts of fastening of a board of the brake mechanism | 18 |
Bolts of fastening of basic arms of flexible hoses of brake mechanisms of back wheels |
The horizontal | 32 |
The vertical | 18 |
Nuts of fastening of GTTs | 14 |
Nipple nuts of fastening of brake lines to GTTs, the valve limiter of pressure and the valve |
PHV/gidromodulyatoram ABS and VDC | 15 |
Nuts of fastening of brake tubes to flexible brake hoses | 15 |
Lock-nuts of fastening of the sensor switch of stoplights | 8 |
Nuts/bolts of fastening of an arm of pedal assembly | 18 |
Axial nut of fastening of a pedal of a foot brake (model with AT) | 30 |
Bolts/nut of fastening of assembly of the lever of the parking brake | 18 |
Adjusting nut of the lever of the parking brake | 5.9 |
Bolts of fastening of the valve of deduction of pressure of PHV of the antiretractable device | 18 |
Lock-nut of a driving cable of the PHV valve | 3.4 |
Nuts of axial hairpins of fastening of the module of the ABS management/hydromodulator | 18 |
Bolts of fastening of a basic arm of the module of the ABS management/hydromodulator | 32 |
Nut of fastening of a basic arm of the module of the ABS management/hydromodulator | 37 |
ebolta of basic arms of fastening of a lektroprovodka of wheel ABS sensors | 32 |
Bolts of fastening of wheel ABS sensors | 32 |
Nuts of fastening of the ABS G-sensor | 7.4 |
Nuts of fastening of the module of management of VDC | 7.5 |
Nuts of axial hairpins of fastening of the VDC hydromodulator | 18 |
Bolts of fastening of a basic arm of the VDC hydromodulator | 32 |
Nut of fastening of a basic arm of the VDC hydromodulator | 37 |
Bolts of fastening of the assembly block of the relay to the VDC hydromodulator | 13 |
Nuts of fastening of assembly of the sensor of the taking-away moment / cross overloads (G) of VDC | 7.5 |