brake fluid SUZUKI GRAND VITARA 2000 2.G Service Service Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2000, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 2000 2.GPages: 801, PDF Size: 12.15 MB
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2
1. Wheel cylinder
2. Gasket
1. Brake back plate
2. Brake pipe flare nut
3. Brake pipe
4. Wheel cylinder bolts
PARKING AND REAR BRAKE 5C-13
4) Install bleeder plug cap taken off from pipe back to bleeder plug.
5) For procedure hereafter, refer to steps 1) to 5) of BRAKE SHOE
INSTALLATION.
NOTE:
Be sure to bleed brake system. (for bleeding operation, re-
fer to BLEEDING BRAKES in Section 5.)
INSTALLATION (For gasket sealed type)
1) Install gasket to joint seam of wheel cylinder and brake back
plate. Then take off bleeder plug cap from brake pipe and con-
nect pipe (or pipes) to wheel cylinder just enough to prevent fluid
from leaking.
NOTE:
Be sure to check gasket for deterioration or any damage be-
fore installation and replace if found defective.
2) Tighten wheel cylinder to brake back plate to specified torque.
3) Torque flare nut (or nuts) of brake pipe which was connected in
step 1) to specification.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
(b): 16 N
.m (1.6 kg-m, 12.0 lb-ft)
4) Install bleeder plug cap taken off from pipe back to bleeder plug.
5) For procedure hereafter, refer to BRAKE SHOE INSTALLA-
TION.
NOTE:
Be sure to bleed brake system. Refer to ªCHECK AND AD-
JUSTMENTº in BRAKES section.
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5C-16 PARKING AND REAR BRAKE
1. Brake back plate
2. Cable cap
3. Parking brake cable
6) Install wheel cylinder, and tighten wheel cylinder bolts and
brake pipe flare nut (or nuts) to specified torque. (Refer to steps
1) to 4) of WHEEL CYLINDER INSTALLATION of this section.)
7) Install parking brake cable to brake back plate.
8) Install brake shoes, referring to steps 1) to 4) of BRAKE SHOE
INSTALLATION.
9) Install brake drum. Refer to steps 1) to 2) of BRAKE DRUM
INSTALLATION in this section.
10) Refill differential housing with new specified gear oil. Refer to
ªMAINTENANCE SERVICEº in Section 7E for refill.
11) Fill reservoir with brake fluid and bleed brake system. (For
bleeding operation, refer to BLEEDING BRAKES in Section 5.)
12) Install wheel and tighten wheel nuts to specified torque.
Tightening Torque
(b): 100 N
.m (10.0 kg-m, 72.5 lb-ft)
13) Upon completion of all jobs, depress brake pedal with about 30
kg (66 lbs) load three to ten times so as to obtain proper drum-
to-shoe clearance.
Adjust parking brake cable. (For adjustment, refer to PARKING
BRAKE CHECK AND ADJUSTMENT in Section 5.)
14) Tighten rear center console box screws.
15) Check to ensure that brake drum is free from dragging and
proper braking is obtained. Then remove vehicle from hoist
and perform brake test (foot brake and parking brake).
16) Check each installed part for oil leakage.
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PARKING AND REAR BRAKE 5C-17
09943-35512
Brake drum remover
(Front wheel hub remover)09942-15510
Sliding hammer
TIGHTENING TORQUE SPECIFICATIONS
FasteningpartsTightening torqueFastening artsN.mkg-mlb-ft
Wheel cylinder bleeder plug7.50.755.5
Parking brake lever bolt232.317.0
Wheel cylinder bolt (For non sealed type)8.50.856.5
Wheel cylinder bolt (For gasket sealed type)111.112.0
Brake pipe flare nut161.612.0
Brake back plate nut232.317.0
Wheel nut10010.072.5
REQUIRED SERVICE MATERIALS
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSE
Brake fluid
Indicated on reservoir
cap or described in owner's
manual of vehicleTo fill master cylinder reservoir.
To clean and apply to inner parts of master
cylinder caliper and wheel cylinder when
they are disassembled.
Water tight
sealantSEALING COMPOUND 366E
99000-31090To apply to mating surfaces of brake back
plate and rear wheel cylinder.
SealantSUZUKI BOND NO. 1215
99000-31110
To apply to mating surfaces of brake back
plate and rear axle housing.
To apply mating surfaces of brake back
plate and rear wheel bearing retainer.
SPECIAL TOOLS
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Diagnostic Trouble Code (DTC) Table 5E1-14. . .
System Circuit 5E1-15. . . . . . . . . . . . . . . . . . . . . . .
Table ± A ªABSº Warning Lamp Circuit
Check ± Lamp does not come ªONº
at ignition switch on 5E1-16. . . . . . . . . . . . . . . . . .
Table ± B ªABSº Warning Lamp Circuit
Check ± Lamp comes ªONº steady 5E1-17. . . .
Table ± C ªABSº Warning Lamp Circuit
Check ± The lamp flashes continuously
while ignition switch is on5E1-18 . . . . . . . . . . . . . .
Table ± D Code (DTC) is not Outputted
even with Diag. Switch Terminal
Connected to Ground 5E1-19. . . . . . . . . . . . . . . .
Table ± E EBD Warning Lamp (Brake
Warning Lamp) Check-lamp Comes
ªONº Steady 5E1-20. . . . . . . . . . . . . . . . . . . . . . . .
DTC 15 ± G Sensor Circuit 5E1-21. . . . . . . . . . . .
DTC 21, 22, 25, 26, 31, 32, 35 or 36
± Wheel Speed Sensor Circuit 5E1-23. . . . . . . .
DTC 41, 45 or 56 ± Solenoid Circuit 5E1-26. . . . .
DTC 57 ± Solenoid and Pump Motor
Power Source Circuit 5E1-27. . . . . . . . . . . . . . . .
DTC 61 ± ABS Pump Motor Circuit 5E1-28. . . . . .
DTC 63 ± ABS Fail-Safe Relay Circuit 5E1-29. . .
DTC 71 ± ABS Control Module 5E1-30. . . . . . . . .
ON-VEHICLE SERVICE5E1-31 . . . . . . . . . . . . . . . .
Precaution 5E1-31. . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS Hydraulic Unit Operation Check 5E1-31. . . .
ABS Hydraulic Unit / Control Module
Assembly 5E1-32. . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic unit inspection 5E1-32. . . . . . . . . . . . . Removal 5E1-32. . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5E1-33. . . . . . . . . . . . . . . . . . . . . . . . .
Front Wheel Speed Sensor 5E1-34. . . . . . . . . . . .
Output voltage inspection 5E1-34. . . . . . . . . . . .
Removal 5E1-35. . . . . . . . . . . . . . . . . . . . . . . . . .
Sensor inspection 5E1-35. . . . . . . . . . . . . . . . . .
Sensor rotor inspection 5E1-35. . . . . . . . . . . . . .
Installation 5E1-36. . . . . . . . . . . . . . . . . . . . . . . . .
Front Sensor Rotor 5E1-36. . . . . . . . . . . . . . . . . . .
Removal 5E1-36. . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5E1-36. . . . . . . . . . . . . . . . . . . . . . . . .
Rear Wheel Speed Sensor 5E1-37. . . . . . . . . . . .
Output voltage inspection 5E1-37. . . . . . . . . . . .
Removal 5E1-37. . . . . . . . . . . . . . . . . . . . . . . . . .
Sensor inspection 5E1-38. . . . . . . . . . . . . . . . . .
Sensor rotor inspection 5E1-38. . . . . . . . . . . . . .
Installation 5E1-38. . . . . . . . . . . . . . . . . . . . . . . . .
Rear Sensor Rotor 5E1-39. . . . . . . . . . . . . . . . . . . .
Removal 5E1-39. . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5E1-39. . . . . . . . . . . . . . . . . . . . . . . . .
G Sensor 5E1-40. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal 5E1-40. . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection 5E1-40. . . . . . . . . . . . . . . . . . . . . . . . .
Installation 5E1-40. . . . . . . . . . . . . . . . . . . . . . . . .
Transfer 4WD Switch 5E1-41. . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS5E1-41 . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS5E1-42 . . . . . . . . . . . . . . . . . . . . . .
5E1-2 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
GENERAL DESCRIPTION
The ABS (Antilock Brake System) controls the fluid pressure applied to the wheel cylinder of each brake from the
master cylinder so that each wheel is not locked even when hard braking is applied. This ABS is a 4-wheel type
which controls the fluid pressure applied to the wheel cylinder of each of the four brakes to prevent each wheel
from getting locked.
The component parts of this ABS includes following parts in addition to those of the conventional brake system.
Wheel speed sensor which senses revolution speed of each wheel and outputs its signal.
In this ABS, ABS hydraulic unit (actuator assembly), ABS control module, pump motor relay and fail-safe relay
are combined as one component.
ABS control module which sends operation signal to ABS hydraulic unit to control fluid pressure applied to each
wheel cylinder based on signal from each wheel speed sensor so as to prevent wheel from locking.
ABS hydraulic unit which operates according to signal from ABS control module to control fluid pressure applied
to wheel cylinder of each of 4 wheels.
Fail-safe (solenoid valve) relay which supplies power to solenoid valve in ABS hydraulic unit and pump motor
relay.
Pump motor relay which supplies power to pump motor in ABS hydraulic unit.
ªABSº warning lamp which lights to inform abnormality when system fails to operate properly.
G sensor which detects body deceleration speed. (For 4WD model only)
This ABS is equipped with Electronic Brake force Distribution (EBD) system that controls a fluid pressure of rear
wheels to best condition, which is the same function as that of proportioning valve, by the signal from wheel sensor
independently of change of load due to load capacity and so on. And if the EBD system fails to operate properly,
the brake warning lamp lights to inform abnormality.
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ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-15
1. Battery
2. Main fuses
3. Ignition switch
4. Circuit fuses
5. ABS hydraulic unit / control module
5-1. Terminal arrangement for ABS hydraulic unit /
control module assembly
5-2. ABS fail-safe relay (Solenoid valve relay)
5-3. ABS pump motor relay
5-4. Pump motor
5-5. Solenoid valves
6. ªABSº warning lamp
7. Right-rear wheel speed sensor
8. Left-rear wheel speed sensor
9. Right-front wheel speed sensor
10. Left-front wheel speed sensor
11. Data link connector
12. Diagnosis connector
13. Stop lamp
14. Stop lamp switch
15. PCM (ECM+TCM) or ECM
16. G sensor (For 4WD model only)
17. 4WD switch (For 4WD model only)
18. 4WD indicator lamp (For 4WD model only)
19. 4WD controller (If equipped)
20. EBD warning lamp (Brake warning lamp)
21. Combination meter
22. Parking brake switch
23. Brake fluid lever switch
24. Warning lamp driver moduleWire colorB : Black
B / Bl : Black / Blue
B / O : Black / Orange
B / W : Black / White
Bl : Blue
Bl /B : Blue / Black
Bl / O : Blue / Orange
Br : Brown
G : Green
G / B : Green / Black
G / W : Green / White
Lg : Lightgreen
Lg / B : Lightgreen / Black
O / B : Orange / Black
O / G : Orange / Green
O / W : Orange / White
P : Pink
P / B : Pink / Black
V / G : Violet / Green
W / BI : White / Blue
W / G : White / Green
W / Y : White / Yellow
Y : Yellow
Y / B : Yellow / Black
SYSTEM CIRCUIT
TERMINALCIRCUIT
A1Right-rear wheel speed sensor (+)
A2Right-front wheel speed sensor (±)
A3Right-front wheel speed sensor (+)
A4G sensor ground (For 4WD model only)
A5ÐÐÐ
A6ÐÐÐ
A7Idle up signal
A8Diagnosis switch terminal
A9Stop lamp switch
A10Ground (For ABS control module)
A11ABS fail-safe relay
A12Right-rear wheel speed sensor (±)
A13Left-front wheel speed sensor (±)
A14G sensor signal (For 4WD model only)
A15ÐÐÐ
A16ÐÐÐ
A17ªABSº warning lamp
A18Left-rear wheel speed sensor (+)
A19Left-rear wheel speed sensor (±)
A20Left-front wheel speed sensor (+)
A21ÐÐÐ
A22Data link connector
A23ÐÐÐ
A244WD switch (For 4WD model only)
A25Ignition switch
A26ªEBDº warning lamp
A27ABS pump motor relay
A28Ground (For ABS pump motor)
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5E1-16 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
-1. Main fuse
-2. Ignition switch
-3. Circuit fuse for IG
-4. ªABSº warning lamp
-5. ABS hydraulic unit / control
module assembly
5-1. Fail-safe relay
5-2. To solenoid valves and
pump motor relay
(ABS hydraulic unit)
-6. Diagnosis connector
(Black connector)
6-1. Diag. switch terminal
6-2. Diag. ground terminal
-7. Combination meter
7-1. ABS lamp driver module
-8. ABS hydraulic unit/
control module connector
of harness
-9. EBD warning lamp
(Brake warning lamp)
-10. Parking brake switch
-11. Brake fluid level switch
TABLE ± A ªABSº WARNING LAMP CIRCUIT CHECK ± LAMP DOES NOT
COME ªONº AT IGNITION SWITCH ON
CIRCUIT DESCRIPTION
Operation (ON / OFF) of the ªABSº warning lamp is controlled by the ABS control module and ABS lamp driver mod-
ule.
If the Antilock brake system is in good condition, the ABS control module turns the ªABSº warning lamp ON at the
ignition switch ON, keeps it ON for 2 seconds only and then turns it OFF. If an abnormality in the system is detected,
the lamp is turned ON by ABS control module. Also, it is turned ON by ABS lamp driver module when the connector
of the ABS control module was disconnected.
INSPECTION
STEPACTIONYESNO
11) Turn ignition switch ON.
Do other warning lamp come ON?Go to step 2.Go to step 4.
21) Disconnect ABS hydraulic unit / control module
connector.
Does ABS warning lamp light with ignition switch ON?Replace ABS
hydraulic unit / control
module assembly.Go to step 3.
31) Remove combination meter.
Is bulb of ABS warning lamp in good condition?ªBl / Oº circuit shorted
to ground. If OK,
replace ABS
warning circuit (lamp
driver module).Replace bulb.
4Is IG fuse in good condition?Open in ªB / Wº wire to
combination meter or
poor connection.Repair and
replace.
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5E1-20 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
TABLE ± E EBD WARNING LAMP (BRAKE WARNING LAMP) CHECK-LAMP
COMES ªONº STEADY
CIRCUIT DESCRIPTION
EBD warning lamp (brake warning lamp) is controlled by parking brake switch, brake fluid level switch and ABS
control module / hydraulic unit assembly through lamp driver module in combination meter. Refer to ªTABLE-Aº for
circuit diagram.
STEP
ACTIONYESNO
11) Make sure that:
Parking brake is completely released.Go to step 2.Release parking
brake completely
Brake fluid level is upper than the minimum level.
Are the check results OK?and / or replenish
brake fluid.
2Does ªABSº warning lamp come on?Perform ªTABLE Bº
previously
outlined.Go to step 3.
31) Disconnect ABS hydraulic unit / control module
connector.
2) Check for proper connection to ABS hydraulic unit /
control module connector at terminals ªA26º.
3) If OK, apply chocks to wheels and select gear in neutral
position (P range for A / T).
4) Keep brake pedal depressed and start engine.
Release parking brake.
5) Connect terminal ªA26º of disconnected connector to
ground using service wire.
Does EBD warning lamp (brake warning lamp) turn off?Substitute a
known-good ABS
hydraulic unit /
control module
assembly and
recheck.ªBrº circuit open.
If wire and
connection are
OK, replace
combination
meter.
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5E1-32 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
1. ABS hydraulic
unit /control
module
assembly
2. Brake pipe
1. ABS hydraulic
unit / control
module connector 1. Brake pipe
2. ABS hydraulic unit /
control module assembly
3. Bracket
ABS HYDRAULIC UNIT / CONTROL MODULE
ASSEMBLY
CAUTION:
Never disassemble ABS hydraulic unit / control module as-
sembly, loosen blind plug or remove motor. Performing any
of these prohibited services will affect original performance
of ABS hydraulic unit / control module assembly.
HYDRAULIC UNIT INSPECTION
Check hydraulic unit for fluid leakage.
If any, repair or replace.
REMOVAL
1) Disconnect negative cable at battery.
2) Using special tool, disconnect brake pipes from ABS hydraulic
unit / control module assembly and loosen flare nuts as shown
figure.
Special Tool
(A): 09950-78220
NOTE:
Put bleeder plug cap onto pipe to prevent fluid from spilling.
Do not allow brake fluid to get on painted surfaces.
3) Disconnect ABS hydraulic unit / control module assembly con-
nector.
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ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-33
1. ABS hydraulic unit /
control module
assembly
2. Nut
1. To left-front
2. To right-front
3. To rear
4. From master cylinder4) Remove three nuts and take out ABS hydraulic unit / control
module assembly from bracket.
CAUTION:
Do not give an impact to hydraulic unit.
Use care not to allow dust to enter hydraulic unit.
Do not place hydraulic unit on its side or upside down.
Handling it in inappropriate way will affect its original
performance.
INSTALLATION
1) Install hydraulic unit by reversing removal procedure.
Tightening Torque
(a): 16 N
.m (1.6 kg-m, 12.0 lb-ft)
(b): 21 N
.m (2.1 kg-m, 15.5 lb-ft)
(c): 10 N
.m (1.0 kg-m, 7.5 lb-ft)
2) Bleed air from brake system. Refer to ªBLEEDING BRAKESº in
Section 5.
3) Check each installed part for fluid leakage and perform hydraulic
unit operation check.
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7B1-2 AUTOMATIC TRANSMISSION (4 A / T)
DTC P0753 Shift Solenoid-A (#1)
Electrical 7B1-50. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0758 Shift Solenoid-B (#2)
Electrical 7B1-50. . . . . . . . . . . . . . . . . . . . . . . . .
DTC P1875 4WD Low Switch Circuit
Malfunction 7B1-52. . . . . . . . . . . . . . . . . . . . . . .
Line Pressure Test 7B1-54. . . . . . . . . . . . . . . . . .
Stall Test 7B1-55. . . . . . . . . . . . . . . . . . . . . . . . . .
Road Test 7B1-56. . . . . . . . . . . . . . . . . . . . . . . . .
Manual Road Test 7B1-57. . . . . . . . . . . . . . . . . .
Time Lag Test 7B1-57. . . . . . . . . . . . . . . . . . . . . .
Engine Brake Test 7B1-58. . . . . . . . . . . . . . . . . .
ªPº Range Test 7B1-58. . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE7B1-59 . . . . . . . . . . . . . . . .
MAINTENANCE SERVICE 7B1-59. . . . . . . . . . . .
Fluid Level 7B1-59. . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Change 7B1-60. . . . . . . . . . . . . . . . . . . . . .
Oil Cooler Hoses 7B1-61. . . . . . . . . . . . . . . . . . .
A / T THROTTLE CABLE 7B1-61. . . . . . . . . . . . . . .
MANUAL SELECTOR ASSEMBLY 7B1-62. . . . .
SELECT CABLE 7B1-63. . . . . . . . . . . . . . . . . . . . . TRANSMISSION RANGE SWITCH 7B1-64. . . . .
A/T OUTPUT SPEED SENSOR 7B1-64. . . . . . . .
O / D CUT SWITCH 7B1-64. . . . . . . . . . . . . . . . . . .
SOLENOID VALVES 7B1-64. . . . . . . . . . . . . . . . . .
THROTTLE POSITION SENSOR 7B1-66. . . . . . .
POWER / NORMAL CHANGE SWITCH 7B1-66. .
OIL COOLER PIPES 7B1-67. . . . . . . . . . . . . . . . . .
BRAKE INTERLOCK SYSTEM 7B1-68. . . . . . . . .
Shift Lock Solenoid Control 7B1-68. . . . . . . . . .
Shift Lock Solenoid Control Operations 7B1-68
Shift Lock (Solenoid) Manual Release 7B1-69.
System Inspection 7B1-69. . . . . . . . . . . . . . . . . .
KEY INTERLOCK CABLE 7B1-71. . . . . . . . . . . . .
DISMOUNTING OF TRANSMISSION
(WITH TRANSFER IF EQUIPPED) 7B1-74. . . .
REMOUNTING 7B1-77. . . . . . . . . . . . . . . . . . . . . . .
UNIT REPAIR7B1-78 . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS7B1-78 . . . . . . . . . . . . . . . . . . . .
REQUIRED SERVICE MATERIALS7B1-79 . . . . . .
SPECIAL TOOLS7B1-79 . . . . . . . . . . . . . . . . . . . . . .