Pin SUZUKI GRAND VITARA 2004 2.G Service Manual PDF

YH4
GRAND
VITARA
FRONT BRAKE 5B-11
TIGHTENING TORQUE SPECIFICATIONS
FasteningpartsTightening torqueFastening artsN.mkg-mlb-ft
Brake caliper bleeder plug
(For SUMITOMO ELECTRIC brake caliper)8.00.806.0
Brake caliper bleeder plug
(For TOKICO brake caliper)8.50.856.5
Caliper pin bolt (For TOKICO brake caliper)272.720.0
Caliper pin bolt (M10)
(For SUMITOMO ELECTRIC brake caliper)505.036.5
Caliper pin bolt (M12)
(For SUMITOMO ELECTRIC brake caliper)858.561.5
Flexible hose bolt232.317.0
Brake carrier bolt858.561.5
Wheel nut10010.072.5
REQUIRED SERVICE MATERIAL
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSE
Brake fluid
Indicated on reservoir
cap or described in owner's
manual of vehicle
To fill master cylinder reservoir.

To clean and apply to inner parts of master
cylinder caliper and wheel cylinder when
they are disassembled.

YH4
GRAND
VITARA
1. Brake back plate
2. Brake shoe
3. Shoe return upper spring
4. Adjuster
5. Shoe return lower spring
6. Adjuster lever
7. Adjuster spring
8. Shoe hold down spring
9. Shoe hold down pin
10. Wheel cylinder
11. Link
12. Brake strut
(a)
Tightening torque
(a): 7.5 N.m (0.75 kg-m, 5.5 lb-ft)
5C-2 PARKING AND REAR BRAKE
GENERAL DESCRIPTION
DRUM BRAKE ASSEMBLY
The drum brake assembly has a self shoe clearance adjusting system so that drum-to-shoe clearance is main-
tained appropriate at all times. Rear brake is a drum type. It uses leading trailing operation when brake pedal is
depressed and when parking brake is applied on level road.
It also uses duo servo operation when parking brake is applied on gradient road and load is applied in longitudinal
direction of vehicle.
NOTE:
Replace all components included in repair kits to service this drum brake. Lubricate parts as specified.
WARNING:
If any hydraulic component is removed or brake line disconnected, bleed the brake system. The torque
values specified are for dry, unlubricated fasteners.

YH4
GRAND
VITARA
2. Brake cable
3. Locking nut
1. Parking brake cable
2. Equalizer
3. Pin
4. Parking brake lever bolt
5. Parking brake lever assembly1. Parking
brake lever
PARKING AND REAR BRAKE 5C-3
DIAGNOSIS
Refer to Section 5 (BRAKES).
CHECK AND ADJUSTMENT
Refer to Section 5 (BRAKES).
ON-VEHICLE SERVICE
PARKING BRAKE LEVER
REMOVAL
1) Disconnect negative (±) cable at battery.
2) Block vehicle wheels and release parking brake lever.
3) Remove rear center console box.
4) Disconnect lead wire of parking brake switch at coupler.
5) Remove parking brake cable locking nut.
6) Remove parking brake lever bolts and then remove parking
brake lever assembly from equalizer.
7) Remove equalizer from parking brake cable.
NOTE:
Don't disassemble parking brake lever switch. It must be re-
moved and installed as a complete switch assembly.

YH4
GRAND
VITARA
1. Parking brake cable
2. Equalizer
3. Pin
4. Parking brake lever bolt
5. Parking brake lever assembly
5C-4 PARKING AND REAR BRAKE
INSTALLATION
1) Install in reverse order of REMOVAL procedure.
Check equalizer inclined angle.
Angle ªaº: within 15 degrees
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
2) After all parts are installed, parking brake lever needs to be ad-
justed. Refer to PARKING BRAKE INSPECTION AND AD-
JUSTMENT in Section 5.
3) Check brake drum for dragging and brake system for proper per-
formance.

YH4
GRAND
VITARA
A-1. Color ring
A-2. Cable
A-3. Grommet
A-4. Bolt
A-5. Clamp (if equipped)A-6. Cross-member
A-7. Chassis frame
A-8. Hanger
A-9. Rear axle
A-10. G-sensor (if equipped) B-1. Parking brake switch
B-2. Parking brake lever
B-3. Parking brake lever bolt
B-4. Floor
B-5. Locking nut
B-6. Spacer
B-7. Pin
B-8. Equalizer
B-9. Adjust rod
B-10. Coupler
PARKING AND REAR BRAKE 5C-5
PARKING BRAKE CABLE
REMOVAL
1) Remove brake drum. (Refer to steps 1) to 5) of BRAKE DRUM
REMOVAL of this section.)
2) Check the color of ring or tape for reinstallation.
NOTE:
Color ring on brake cable is for the purpose of identifica-
tion.
3) Disconnect parking brake cable from brake shoe lever. (Refer to
steps 2) to 5) of BRAKE SHOE REMOVAL of this section.)
4) Disconnect brake cable from brake back plate. (Refer to step 4)
of BRAKE BACK PLATE REMOVAL.)
NOTE:
When it is necessary to remove both right and left parking
brake cables, repeat above steps 1) to 3) on right and left
wheels.
5) Remove cable from parking brake lever. (Refer to steps 1) to 5)
of PARKING BRAKE LEVER REMOVAL of this section.)

YH4
GRAND
VITARA
1. Brake back plate
2. Cable cap
3. Brake cable
1. Parking brake shoe lever
2. Spring
3. Nipple end
5C-6 PARKING AND REAR BRAKE
INSTALLATION
Install parts in reverse order of removal procedure, noting the fol-
lowing.
1) Install brake cable cap to brake back plate securely as shown in
figure.
NOTE:
Color ring or tape on brake cable is for the purpose of identi-
fication. Use cable with the same colored ring as before re-
moval.
2) Install brake cable spring and nipple end to parking brake shoe
lever securely as shown in figure.
3) For brake shoe installation, refer to steps 1) and 4) of BRAKE
SHOE INSTALLATION of this section.
4) For brake drum installation, refer to steps 1) and 3) of BRAKE
DRUM INSTALLATION of this section.
5) For proper routing and secure clamping of parking brake cable.
6) For installation of cable to parking brake lever, refer to PARKING
BRAKE LEVER INSTALLATION of this section.
7) Upon completion of installation, adjust cable. (Refer to PARK-
ING BRAKE CHECK AND ADJUSTMENT in Section 5.) Then
check brake drum for dragging and brake system for proper per-
formance. After removing vehicle from hoist, brake test should
be performed.

YH4
GRAND
VITARA
6. Shoe hold down
springs
7. Strut spring
8. Lower shoe return
spring 1. Upper shoe return spring
2. Adjuster
3. Pawl lever
4. Adjuster spring
5. Shoe hold down pins
1. Brake back plate
2. Cable cap
3. Brake cable
PARKING AND REAR BRAKE 5C-9
2) Install brake drum after making sure that inside of brake drum
and brake shoes are free from dirt and oil.
3) 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.)
4) Tighten rear center console box screws.
5) Install wheel and tighten wheel nuts to specified torque.
Tightening Torque
(b): 100 N
.m (10.0 kg-m, 72.5 lb-ft)
6) Check to ensure that brake drum is free from dragging and prop-
er braking is obtained. Then remove vehicle from hoist and per-
form brake test (foot brake and parking brake).
BRAKE SHOE
REMOVAL
1) Perform steps 1) to 5) of BRAKE DRUM REMOVAL.
WARNING:
Use special care when installing brake shoe return
spring. Failure in its proper installation may allow it to
springback and cause personal injury.
2) Remove shoe hold down springs by turning shoe hold down
pins.
3) Remove upper return spring, struts, adjuster, adjuster lever and
springs.
4) Remove brake shoes and lower shoe return spring.
5) Remove brake shoes and disconnect parking brake cable from
parking brake shoe lever.

YH4
GRAND
VITARA
6. Shoe hold down
springs
7. Strut spring
8. Lower shoe return
spring 1. Upper shoe return spring
2. Adjuster
3. Pawl lever
4. Adjuster spring
5. Shoe hold down pins1. Lower return spring
2. Lower strut
PARKING AND REAR BRAKE 5C-11
INSTALLATION
1) Assemble parts as shown in reverse order of removal.
2) Install shoe hold down springs by pushing them down in place
and turning hold down pins.
3) Install adjuster and upper shoe return spring.
4) Install adjuster lever, adjuster spring and strut spring.
5) For procedure hereafter, refer to steps 1) to 6) of BRAKE DRUM
INSTALLATION.

YH4
GRAND
VITARA
1. Diagnosis connector
(6 pins connector)
2. Ground terminal3. Diag. switch terminal
4. Service wire
5E1-6 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
ABS HYDRAULIC UNIT/CONTROL MODULE
ASSEMBLY
ABS control module is a component of ABS hydrauli unit / control
module assembly and has the following functions.
Self-Diagnosis Function
ABS control module diagnoses conditions of the system compo-
nent parts (whether or not there is any abnormality) all the time and
indicates the results (warning of abnormality occurrence and DTC)
through the ªABSº warning lamp as described below.
1) When ignition switch is turned ON, ªABSº warning lamp lights for
2 seconds to check its bulb and circuit.
2) When no abnormality has been detected (the system is in good
condition), ªABSº warning lamp turns OFF after 2 seconds.
3) When the vehicle starts to move after the ignition switch is turned
ON (more than one wheel speed sensor signals are inputted),
solenoid valves and motor of ABS hydraulic unit operate once
one after another for electrical check.
During this check, motor operation sound may be heard but that
means nothing abnormal.
4) When an abnormality in the system is detected, ªABSº warning
lamp lights and the area where that abnormality lies is stored in
the memory of EEPROM in ABS control module.
5) When Diag. switch terminal of diagnosis connector (monitor
connector) is grounded, the abnormal area is output as DTC. It
is indicated by flashing of ªABSº warning lamp. (Refer to the
table below. )
ABS WARNING LAMP
SYSTEM CONDITIONDiag. switch
terminal is not
groundedDiag. switch
terminal is
grounded
In good condi-
No trouble in
the pastOFFDTC 12g
tion at presentTrouble occur-
red in the pastOFFHistory DTC
Abnormality
exists at
No trouble in
the pastONCurrent DTC
exists at
presentTrouble occur-
red in the pastONCurrent and
history DTCs
For procedure to clear all DTC's, refer to the item ªDiagnostic
Trouble Code Clearanceº in this section.
Also ABS control module turns ON EBD warning lamp (brake warn-
ing lamp) depending on the trouble that detected by the module and
EBD warning lamp does not indicate DTC as well as ªABSº warning
lamp.
Fail-Safe Function
When an abnormality occurs (an abnormal DTC is detected), ABS
control module turns OFF the fail-safe relay which supplies power
to ABS hydraulic unit. Thus, with ABS not operating, brakes func-
tion just like the brake system of the vehicle not equipped with ABS.

YH4
GRAND
VITARA
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-7
DIAGNOSIS
To ensure that the trouble diagnosis is done accurately and smooth-
ly, observe ªPrecautions in Diagnosing Troublesº and follow ªABS
Diagnostic Flow Tableº.
PRECAUTION IN DIAGNOSING TROUBLES

If the vehicle was operated in any of the following ways, ªABSº
warning light may light momentarily but this does not indicate any-
thing abnormal in ABS.
± The vehicle was driven with parking brake pulled.
± The vehicle was driven with brake dragging.
± The vehicle was stuck in mud, sand, etc.
± Wheel spin occurred while driving.
± Wheel(s) was rotated while the vehicle was jacked up.

Be sure to read ªPrecautions for Electronic Circuit Serviceº in
ªGENERAL INFORMATIONº section before inspection and ob-
serve what is written there.

Be sure to use the trouble diagnosis procedure as described in
the flow table. Failure to follow the flow table may result in incor-
rect diagnosis. (Some other diag. trouble code may be stored by
mistake in the memory of ABS control module during inspection.)