1998 SUZUKI GRAND VITARA service lamp

YH4
GRAND
VITARA
MAINTENANCE AND LUBRICATION 0B-3
Interval:
This interval should be
judged by
This table includes services as scheduled up to 90,000 km
(54,000 miles) mileage. Beyond 90,000 km (54,000 miles), carry
out the same services at the same intervals respectively.
This interval should be judged by
odometer reading or months,Km (x 1,000)153045607590g
whichever comes first.Miles (x 1,000)91827364554
Months122436486072
CHASSIS AND BODY
6-1. Clutch (pedal and fluid level)±I±I±I
6-2.Brake discs and pads (thickness, wear, damage)IIIIII
Brake drums and shoes (wear, damage) ±I±I±I
6-3. Brake hoses and pipes (leakage, damage, clamp)±I±I±I
6-4. Brake fluid±R±R±R
6-5. Brake lever and cable (damage, stroke, operation)Inspect at first 15,000 km (9,000 miles)
only
6-6. Tires (wear, damage, rotation)IIIIII
6-7. Wheel discs (damage)IIIIII
6-8. Suspension system (tighteness, damage, rattle, breakage)±I±I±I
6-9. Propeller shafts and drive shafts±±I±±I
6-10. Manual transmission oil (leakage, level)
(I: 1st 15,000 km only)I±R±±R
6-11. Automatic transmissionFluid level±I±I±I
Fluid changeReplace every 165,000 km
(99,000 miles)
Fluid hose±±±R±±
6-12. Transfer oil (leakage, level)I±I±I±
6-13. Differential oil (leakage, level) (R: 1st 15,000 km only)R or I±I±I±
6-14. Steering system (tighteness, damage, breakage, rattle)±I±I±I
6-15. Power steering (if equipped)IIIIII
6-16. All latches, hinges and locks±I±I±I
6-17. Air conditioning filter (if equipped)±IR±IR
NOTES:
ªRº : Replace or change
ªIº : Inspect and correct, replace or lubricate if necessary

YH4
GRAND
VITARA
[A]
[B]
[A]: Type 1
[B]: Type 2
0B-14 MAINTENANCE AND LUBRICATION
EMISSION CONTROL SYSTEM
ITEM 4-1
Crankcase Ventilation Hoses and Connections Inspection
(Vehicle not equipped with oxygen sensor)
Refer to the following item 4-2, PCV valve inspection.
ITEM 4-2
PCV (Positive Crankcase Ventilation) Valve Inspection
Check crankcase ventilation hose and PCV hose for leaks, cracks
or clog, and PCV valve for stick or clog. Refer to On-vehicle service
of Section 6E1 / 6E2 for PCV valve checking procedure.
ITEM 4-3
Evaporative Emission Control System Inspection
1) Visually inspect hoses for cracks, damage, or excessive bends.
Inspect all clamps for damage and proper position.
2) Check EVAP canister for operation and clog, referring to Section
6E1 / 6E2.
If a malfunction is found, repair or replace.

YH4
GRAND
VITARA
1. Drain plug
Transfer
Front differential
Rear differential
1
21
2
MAINTENANCE AND LUBRICATION 0B-21
Change
1) Inspect transmission case for evidence of fluid leakage.
Repair leaky point, if any.
2) Make sure that vehicle is placed level for fluid level check.
3) Change fluid. For its procedure, refer to On-vehicle service in
Section 7B1.
Fluid cooler hose change
Replace inlet and outlet hoses of cooler hose and their clamps.
For replacement procedure, refer to On-vehicle service in Section
7B1.
ITEM 6-12 and 6-13
Transfer and Differential Oil Inspection and Change
Inspection
1) Check transfer case and differential for evidence of oil leakage.
Repair leaky point if any.
2) Make sure that vehicle is placed level for oil level check.
3) Remove level plug of transfer or differentials (front and rear) and
check oil level.
Oil level can be checked roughly by means of level plug hole.
That is, if oil flows out of level plug hole or if oil level is found up
to hole when level plug is removed, oil is properly filled.
If oil is found insufficient, pour specified amount of specified oil
referring to Section 7D, 7B or 7F.
4) Tighten level plug to specified torque.
Refer to Section 7D, 7E or 7F for tightening torque.
Change
Change transfer oil or differentials oil with new specified oil referring
to Section 7D, 7E and 7F respectively.

YH4
GRAND
VITARA
3B1-16 POWER STEERING (P / S) SYSTEM
1. Clip
2. Wire
Make marking here
RACK BOOT AND TIE-ROD (EXCEPT CANVAS
TOP LH MODEL)
REMOVAL
CAUTION:
Never disassemble tie-rod except for canvas top LH model.
Performing this prohibited service will affect original per-
formance.
1) Remove steering gear box by referring to ªPOWER STEERING
GEAR BOX ASSEMBLY REMOVALº in this section.
2) For ease of adjustment after installation, make marking of tie-rod
end lock nut position of tie-rod end thread.
3) Loosen tie-rod end lock nut and remove tie-rod end.
4) Remove boot wire and clip.
5) Remove boot from tie-rod.
INSTALLATION
1) Visually inspect that rack and rack end ball joint are free from dirt
or foreign matters. Clean thoroughly with cloth or such.
Position boot properly in grooves of gear case and tie-rod and
clamp it with wire and clip.
Wire should be new and should go around twice.
Pull its both ends together by screw driver or such and make
sure that the wire won't be crossed. Then twist the ends several
times, the twisted ends should be bent in the circumferential
direction.
After this, check to ensure that wire is tight and boot is free from
twist and dent.

YH4
GRAND
VITARA
3B1-26 POWER STEERING (P / S) SYSTEM
09915-77420
Oil pressure gauge
attachment and hose set09915-77410
Oil pressure gauge09943-55010
Boot clamp plier
TIGHTENING TORQUE SPECIFICATION
FasteningpartsTightening torqueFastening artsN.mkg-mlb-ft
Gear box mounting bolts555.540.0
Gear box cylinder pipe flare nuts292.921.0
Gear box low pressure pipe union bolt404.029.0
Gear box high pressure pipe union bolt353.525.5
Tie-rod end lock nut656.547.0
G16 Type engine555.540.0
Pump bracket boltJ20 Type engine252.518.5
H25 Type engine454.532.5
Pump union bolt606.043.5
Oil pump mount bolts252.518.5
Pipe clamp bolt / Reservoir bracket bolt111.18.0
Steering shaft joint bolt252.518.0
High pressure flare nuts404.029.0
Pump cover bolts232.317.0
Plug606.043.5
Pressure switch (Terminal)282.820
Suction connector bolt101.07.5
Tie-rod end nut484.835.0
Tie-rod (for canvas top LH model only)858.561.5
REQUIRED SERVICE MATERIAL
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSE
Lithium greaseSUPER GREASE (A)
(99000-25010)
Oil seal lip of P / S pump pulley shaft
Power steering fluidAn equivalent of DEXRON
-III or
DEXRON
-II

To fill P / S fluid reservoir

Parts lubrication when installing
SPECIAL TOOL

YH4
GRAND
VITARA
1 11
1. Mounting bolt
1. Driver air bag (inflator) module connector
2. Horn connector
3. Driver air bag (inflator) module
4. Steering wheel
3C1-4 AIR BAG STEERING WHEEL AND COLUMN
DRIVE AIR BAG (INFLATOR) MODULE
WARNING:
When handling an air bag (inflator) module, be sure to read
ªSERVICE PRECAUTIONSº under ªON-VEHICLE SERVICEº
in Section 10B and observe each instruction. Failure to fol-
low them could cause a damage to the air bag (inflator) mod-
ule or result in personal injury.
REMOVAL
1) Disconnect negative battery cable at battery terminal.
2) Disable air bag system. Refer to ªDISABLING AIR BAG SYS-
TEMº under ªSERVICE PRECAUTIONSº in Section 10B.
3) Loosen 2 bolts mounting driver air bag (inflator) module till it
turns freely, pull them out and fix them to bolt clamps.
4) Remove air bag (inflator) module from steering wheel.
5) Remove driver air bag (inflator) module (yellow) connector and
horn connector from steering wheel.
6) Disconnect driver air bag (inflator) module (yellow) connector of
driver air bag (inflator) module and horn connector as shown in
the figure.
ii) Release locking of lever.
ii) After unlocked, disconnect connector.
WARNING:
Special care is necessary when handling and storing a
live (undeployed) air bag (inflator) module. Observe
ªSERVICE PRECAUTIONSº under ªON-VEHICLE SER-
VICEº in Section 10B. Otherwise, personal injury may re-
sult.

YH4
GRAND
VITARA
5E1
ANTILOCK BRAKE SYSTEM (ABS) (OPTIONAL) 5E1-1
GENERAL DESCRIPTION5E1- 2 . . . . . . . . . . . . . .
Brake Hose / Pipe Routing 5E1- 3. . . . . . . . . . . . . .
System Schematic 5E1- 4. . . . . . . . . . . . . . . . . . . .
ABS Component Parts Location 5E1- 5. . . . . . . .
ABS Hydraulic Unit/Control Module
Assembly 5E1- 6. . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS5E1- 7 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precaution in Diagnosing Troubles 5E1- 7. . . . . .
ABS Diagnostic Flow Table 5E1- 8. . . . . . . . . . . . EBD Warning Lamp (Brake Warning
Lamp) Check 5E1-11. . . . . . . . . . . . . . . . . . . . . . .
ªABSº Warning Lamp Check 5E1-11. . . . . . . . . . .
Diagnostic Trouble Code (DTC) Check
(Using ªABSº Warning Lamp) 5E1-11. . . . . . . . .
DTC Check (Using SUZUKI Scan
Tool) 5E1-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Code (DTC)
Clearance 5E1-13. . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 5E1
ANTILOCK BRAKE SYSTEM (ABS)
(OPTIONAL)
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:

Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to ªAir Bag System Components and Wiring Location Viewº under ªGener-
al Descriptionº in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and ªService Precau-
tionsº under ªOn-Vehicle Serviceº in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.

Technical service work must be started at least 90 seconds after the ignition switch is turned to the
ªLOCKº position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
All brake fasteners are important attaching parts in that they could affect the performance of vital parts
and systems, and / or could result in major repair expense. They must be replaced with one of same part
number or with an equivalent part if replacement becomes necessary. Do not use a replacement part of
lesser quality or substitute design. Torque values must be used as specified during reassembly to assure
proper retention of all parts. There is to be no welding as it may result in extensive damage and weakening
of the metal.
CONTENTS

YH4
GRAND
VITARA
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.