2000 SUZUKI GRAND VITARA Led

YH4
GRAND
VITARA
1. Wheel cylinder
1. Brake back plate
2. Brake pipe flare nut
3. Brake pipe
4. Wheel cylinder bolts1. Bleeder plug cap
5C-12 PARKING AND REAR BRAKE
WHEEL CYLINDER
REMOVAL
1) Perform steps 1) to 5) of BRAKE DRUM REMOVAL.
2) Perform steps 2) to 4) of BRAKE SHOE REMOVAL.
3) Loosen brake pipe flare nut (or nuts) but only within the extent
that fluid does not leak.
4) Remove wheel cylinder mounting bolts. Disconnect brake pipe
(or pipes) from wheel cylinder and put wheel cylinder bleeder
plug cap onto pipe to prevent fluid from spilling.
INSPECTION
Inspect wheel cylinder disassembled parts for wear, cracks, corro-
sion or damage.
NOTE:
Clean wheel cylinder components with brake fluid.
INSTALLATION (For non sealed type)
1) Take off bleeder plug cap from brake pipe and connect pipe (or
pipes) to wheel cylinder just enough to prevent fluid from leak-
ing.
2) Tighten wheel cylinder to brake back plate to specified torque.
Tightening Torque
(a): 8.5 N
.m (0.85 kg-m, 6.5 lb-ft)
3) Torque flare nut (or nuts) of brake pipe which was connected in
step 1) to specification.
Tightening Torque
(b): 16 N
.m (1.6 kg-m, 12.0 lb-ft)

YH4
GRAND
VITARA
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.

YH4
GRAND
VITARA
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.

YH4
GRAND
VITARA
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 vehicle
To 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
99000-31090
To 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

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.)

YH4
GRAND
VITARA
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.

YH4
GRAND
VITARA
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.

YH4
GRAND
VITARA
5E1-22 ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL)
1. ABS hydraulic
unit / control
module connector
INSPECTION
STEPACTIONYESNO
1Is G sensor installed floor securely?Go to step 2.Tighten sensor or
bracket screw
securely. If not,
using new screw.
21) Ignition switch OFF.
2) Remove G sensor with bracket.
3) Check for proper connection to G sensor.
4) If OK then check G sensor referring to item
INSPECTION of G sensor.
Is it in good condition?Go to step 3.Replace G sensor.
31) Disconnect connectors from ABS hydraulic unit /
control module assembly (See Fig. 1) and G sensor.
2) Check for proper connection to ABS control module
at terminals ªA14º and ªA4º.
3) If OK, then turn ignition switch ON and measure
voltage between ªB / Wº terminal of sensor
connector and body ground.
Is it 10 ± 14 V?Go to step 4.ªB / Wº circuit open.
4Measure voltage between ªO / Wº terminal of sensor
connector and body ground.
Is it 0 V?Go to step 5.ªO / Wº circuit
shorted to power
circuit.
51) Ignition switch OFF.
2) Check that ªO / Wº circuit is free from open
or short to ground and ªO / Gº circuit.
Is it in good condition? (See Fig. 2)ªO / Gº circuit open.
If circuit is OK, substi-
tute a known-good
ABS hydraulic
unit / control module
assembly.ªO / Wº circuit open
or shorted to
ground or ªO / Gº
circuit.
Fig. 1 Fig. 2