ABS SUZUKI GRAND VITARA 1998 2.G Service Workshop Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 1998, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 1998 2.GPages: 801, PDF Size: 12.15 MB
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0A-12 GENERAL INFORMATION
1. Check for loose connectionSensor
ECM
Check contact tension by
Inserting and removing just for
once
1. Looseness of crimping
2. Open
3. Thin wire (Single strand of wire)
ELECTRICAL CIRCUIT INSPECTION
PROCEDURE
While there are various electrical circuit inspection methods, de-
scribed here is a general method to check its open and short circuit
by using an ohmmeter and a voltmeter.
OPEN CIRCUIT CHECK
Possible causes for the open circuit are as follows. As the cause is
in the connector or terminal in many cases, they need to be checked
particularly carefully.
Loose connection of connector
Poor contact of terminal (due to dirt, corrosion or rust on it, poor
contact tension, entry of foreign object etc.)
Wire harness being open
When checking system circuits including an electronic control unit
such as ECM, TCM, ABS control module, etc., it is important to per-
form careful check, starting with items which are easier to check.
1) Disconnect negative cable from battery.
2) Check each connector at both ends of the circuit being checked
for loose connection. Also check lock condition of connector if
equipped with connector lock.
3) Using a test male terminal, check both terminals of the circuit be-
ing checked for contact tension of its female terminal.
Check each terminal visually for poor contact (possibly caused
by dirt, corrosion, rust entry of foreign object, etc.).
At the same time, check to make sure that each terminal is
locked in the connector fully.
4) Using continuity check or voltage check procedure described in
the following page, check the wire harness for open circuit and
poor connection with its terminals. Locate abnormality, if any.
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When using frame contact hoist:
1. Front lifting point
2. Rear lifting point
3. Front
GENERAL INFORMATION 0A-19
VEHICLE LIFTING POINTS
WARNING
When using frame contact hoist, apply hoist as shown (right and left at the same position). Lift up the
vehicle till 4 tires are a little off the ground and make sure that the vehicle will not fall off by trying to
move vehicle body in both ways. Work can be started only after this confirmation.
Before applying hoist to underbody, always take vehicle balance throughout service into consider-
ation. Vehicle balance on hoist may change depending of what part to be removed.
Make absolutely sure to lock hoist after vehicle is hoisted up.
Before lifting up the vehicle, check to be sure that end of hoist arm is not in contact with brake pipe,
fuel pipe, bracket or any other part.
Page 24 of 801
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GENERAL INFORMATION 0A-21
A
ABS : Anti-lock Brake System
ATDC : After Top Dead Center
API : American Petroleum Institute
ATF : Automatic Transmission Fluid
ALR : Automatic Locking Retractor
AC : Alternating Current
A / T : Automatic Transmission
A / C : Air Conditioning
ABDC : After Bottom Dead Center
A / F : Air Fuel Mixture Ratio
A-ELR : Automatic-Emergency
Locking Retractor
B
B+ : Battery Positive Voltage
BTDC : Before Top Dead Center
BBDC : Before Bottom Dead Center
C
CKT : Circuit
CMP Sensor : Camshaft Position Sensor
(Crank Angle Sensor, CAS)
CO : Carbon Monoxide
CPP Switch : Clutch Pedal Position Switch
(Clutch Switch, Clutch Start
Switch)
CPU : Central Processing Unit
CRS : Child Restraint System
D
DC : Direct Current
DLC : Data Link Connector
(Assembly Line Diag. Link,
ALDL, Serial Data Link, SDL)
DOHC : Double Over Head Camshaft
DOJ : Double Offset Joint
DRL : Daytime Running Light
DTC : Diagnostic Trouble Code
(Diagnostic Code)
E
EBCM : Electronic Brake Control
Module, ABS Control
Module
EBD : Electric Brake force Distribution
ECM : Engine Control Module
ECT Sensor : Engine Coolant Temperature
Sensor (Water Temp.
Sensor, WTS)
EGR : Exhaust Gas Recirculation
EGRT Sensor : EGR Temperature Sensor
(Recirculated Exhaust Gas
Temp. Sensor, REGTS)
EFE Heater : Early Fuel Evaporation
Heater (Positive Temperature
Coefficient, PTC Heater)
ELR : Emergency Locking Retractor
EPS : Electronic Power Steering
EVAP : Evaporative Emission
EVAP Canister : Evaporative Emission
Canister (Charcoal Canister)
F
4WD : 4 Wheel Drive
G
GEN : Generator
GND : Ground
H
HC : Hydrocarbons
HO2S : Heated Oxygen Sensor
I
IAC Valve : Idle Air Control Valve (Idle
Speed Control Solenoid
Valve, ISC Solenoid Valve)
IAT Sensor : Intake Air Temperature
Sensor (Air temperature
Sensor, ATS)
ICM : Immobilizer Control Module
IG : Ignition
ISC Actuator : Idle Speed Control Actuator
(Motor)
ABBREVIATIONS MAY BE USED IN THIS MANUAL
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L
LH : Left Hand
LSPV : Load Sensing Proportioning
Valve
M
MAF Sensor : Mass Air Flow Sensor
(Air Flow Sensor, AFS, Air
Flow Meter, AFM)
MAP Sensor : Manifold Absolute Pressure
Sensor (Pressure Sensor, PS)
Max : Maximum
MFI : Multiport Fuel Injection
(Multipoint Fuel Injection)
Min : Minimum
MIL : Malfunction Indicator Lamp
(ªCHECK ENGINEº Light)
M / T : Manual Transmission
N
NOx : Nitrogen Oxides
O
OBD : On-Board Diagnostic System
(Self-Diagnosis Function)
O / D : Overdrive
OHC : Over Head Camshaft
P
PNP : Park / Neutral Position
P / S : Power Steering
PSP Switch : Power Steering Pressure
Switch (P / S Pressure Switch)
PCM : Powertrain Control Module
PCV : Positive Crankcase Ventilation
R
RH : Right Hand
S
SAE : Society of Automotive
Engineers
SDM : Sensing and Diagnostic
Module (Air bag controller,
Air bag control module)
SFI : Sequential Multiport Fuel
Injection
SOHC : Single Over Head Camshaft
T
TBI : Throttle Body Fuel Injection
(Single-Point Fuel Injection,
SPI)
TCC : Torque Converter Clutch
TCM : Transmission Control Module
(A / T Controller, A / T Control
Module)
TP Sensor : Throttle Position Sensor
TVV : Thermal Vacuum Valve
(Thermal Vacuum Switching
Valve, TVSV, Bimetal Vacuum
Switching Valve, BVSV)
TWC : Three Way Catalytic
Converter (Three Way
Catalyst)
2WD : 2 Wheel Drive
V
VIN : Vehicle Identification
Number
VSS : Vehicle Speed Sensor
W
WU-OC : Warm Up Oxidation
Catalytic Converter
WU-TWC : Warm Up Three Way
Catalytic Converter
0A-22 GENERAL INFORMATION
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0B-18 MAINTENANCE AND LUBRICATION
ITEM 6-8
Suspension System Inspection
Check suspension bolts and nuts for tightness and retighten them
as necessary.
Repair or replace defective parts, if any.
NOTE:
For details of check points, refer to tables of Tightening Torque
Specification in Section 3D and 3E.
Front
1) Check stabilizer bar for damage or deformation.
2) Check bushing for damage, wear or deterioration.
3) Inspect strut for damage, deformation, oil leakage and opera-
tion. If strut is found faulty, replace it as an assembly unit, be-
cause it can not be disassembled.
Refer to strut check Section 3D for operation check.
4) Inspect strut boot for damage or crack.
5) Inspect for cracks or deformation in spring seat.
6) Inspect for deterioration of bump stopper.
7) Inspect strut mount for wear, cracks or deformation.
8) Check ball joint stud dust seal (boot) for leaks, detachment,
tear or other damage. Check suspension arm bushing for dam-
age, wear or deterioration.
Rear
9) Check shock absorber for damage, deformation, oil leakage
and operation.
10) Check bushings for wear and damage.
Page 134 of 801
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3-2 STEERING, SUSPENSION, WHEELS AND TIRES
ConditionPossible CauseCorrection
Abnormal or
Excessive Tire WearSagging or broken springs.
Tire out of balance.
Disturbed front end alignment.
Faulty shock absorber.
Hard driving.
Overloaded vehicle.
Tires not rotating.
Worn or loose road wheel bearings.
Wobbly wheel or tires.
Tires not adequately inflated.Replace spring.
Adjust balance or replace tire.
Check front end alignment.
Replace shock absorber.
Replace tire.
Replace tire.
Replace or rotate tire.
Replace wheel bearing.
Replace wheel or tire.
Adjust the pressure.
Wheel TrampBlister or bump on tire.
Improper shock absorber action.Replace tire.
Replace shock absorber.
Shimmy, Shake or
VibrationTire or wheel out of balance.
Loose wheel bearings.
Worn tie rod ends.
Worn lower ball joints.
Excessive wheel runout.
Blister or bump on tire.
Excessively loaded radial runout of
tire / wheel assembly.
Disturbed front end alignment.
Loose or worn tie-rod end.
Loose steering gear case bolts.Balance wheels or replace tire and /
or wheel.
Replace wheel bearing.
Replace tie rod end.
Replace front suspension control
arm.
Repair or replace wheel and / or tire.
Replace tire.
Replace tire or wheel.
Check front end alignment.
Tighten or replace tie-rod end.
Tighten case bolts.
Hard SteeringBind in tie rod end ball studs or
lower ball joints.
Disturbed front end alignment.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)
Tire not adequately inflated.
Bind in steering column.
Low fluid level, loose drive belt or
malfunction of power steering system.
(if equipped with P / S)Replace tie rod end or front
suspension control arm.
Check front end alignment.
Check and adjust steering gear box.
Inflate tires to proper pressure.
Repair or replace.
Check and correct.
Page 135 of 801
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STEERING, SUSPENSION, WHEELS AND TIRES 3-3
ConditionPossible CauseCorrection
Too Much Play in
SteeringWheel bearings worn.
Loose steering gear case bolts.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)
Worn steering shaft joints.
Worn tie rod ends or tie rod
inside ball joints.
Worn lower ball joints.Replace wheel bearing.
Tighten.
Check and adjust rack and pinion
torque.
Replace joint.
Replace tie rod end or steering
gear case.
Replace front suspension control
arm.
Poor ReturnabilityBind in tie rod end ball studs.
Bind in ball joints.
Bind in steering column.
Poorly lubricated rack and pinion.
(if equipped with manual steering gear
case)
Disturbed front end alignment.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)
Tires not adequately inflated.Replace tie rod end.
Replace ball joint.
Repair or replace.
Check, repair or lubricate rack and
pinion.
Check and adjust front end
alignment.
Check and adjust rack and pinion
torque.
Adjust pressure.
Steering Noise
(Rattle or Chuckle)Loose bolts and nuts.
Broken or otherwise damaged wheel
bearings.
Worn or sticky tie rod ends.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)Retighten.
Replace.
Replace.
Check and adjust rack and pinion
torque.
Abnormal Noise,
Front EndWorn, sticky or loose tie rod
ends, lower ball joints, tie rod
inside ball joints or drive shaft
joints.
Damaged shock absorbers, struts
or mountings.
Worn control arm bushings.
Loose stabilizer bar.
Loose wheel nuts.
Loose suspension bolts or nuts.
Broken or otherwise damaged
wheel bearings.
Broken suspension springs.
Poorly lubricated or worn strut
bearings.Replace tie rod end, control arm,
steering gear case or drive shaft
joint.
Replace or repair.
Replace.
Tighten bolts or replace bushes.
Tighten wheel nuts.
Tighten suspension bolts or nuts.
Replace wheel bearing.
Replace spring.
Lubricate or replace strut bearing.
Page 136 of 801
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3-4 STEERING, SUSPENSION, WHEELS AND TIRES
ConditionPossible CauseCorrection
Wander or Poor
Steering StabilityMismatched or uneven tires.
Loose ball joints and tie rod
ends.
Faulty shock absorbers / struts or
mounting.
Loose stabilizer bar.
Broken or sagging springs.
Rack and pinion not properly adjusted.
(if equipped with manual steering
gear case)
Disturbed front end alignment.Replace tire or inflate tires to
proper pressure.
Replace suspension control arm or
tie rod end.
Replace absorber / strut or repair
mounting.
Tighten or replace stabilizer bar or
bushes.
Replace spring.
Check or adjust rack and pinion
torque.
Check and adjust front end alignment.
Erratic Steering when
BrakingWorn wheel bearings.
Broken or sagging springs.
Leaking wheel cylinder or caliper.
Warped discs.
Badly worn brake linings.
Drum is out of round in some brakes.
Wheel tires are inflated unequally.
Defective wheel cylinders.
Disturbed front end alignment.Replace wheel bearing.
Replace spring.
Repair or replace wheel cylinder or
caliper.
Replace brake disc.
Replace brake shoe lining.
Replace brake drum.
Inflate tires to proper pressure.
Replace or repair wheel cylinder.
Check front end alignment.
Low or Uneven Trim
Height
Right-to-left trim height
(H) difference should be
within 15 mm (0.6 in.)
with curb weight.
*Same with rear side.Broken or sagging springs.
Overloaded.
Incorrect springs.Replace spring.
Check loading.
Replace spring.
Ride Too SoftFaulty shock absorber or struts.Replace shock absorber or strut.
Suspension BottomsOverloaded.
Faulty shocks or struts.
Incorrect broken or sagging springs.Check loading.
Replace shock absorber or strut.
Replace spring.
Page 137 of 801
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STEERING, SUSPENSION, WHEELS AND TIRES 3-5
ConditionPossible CauseCorrection
Body Leans or Sways
in CornersLoose stabilizer bar.
Faulty shock absorbers, struts
or mounting.
Broken or sagging springs.
Overloaded.Tighten stabilizer bar bolts or
replace bushes.
Replace shock absorber, strut or
tighten mounting.
Replace spring.
Check loading.
Cupped TiresFront struts defective.
Worn wheel bearings.
Excessive tire or wheel run-out.
Worn ball joints.
Tire out of balance.Replace strut.
Replace wheel bearing.
Replace tire or wheel disc.
Replace front suspension control
arm.
Adjust tire balance.
Page 171 of 801
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3C
STEERING WHEEL AND COLUMN 3C-1
SECTION 3C
STEERING WHEEL AND COLUMN
(NOT EQUIPPED WITH AIR BAG)
NOTE:
All steering wheel and column fasteners are important 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
the same part number or with an equivalent part if replacement becomes necessary. Do not use a replace-
ment part of lesser quality of substitute design. Torque values must be used as specified during reassemb-
ly to assure proper retention of this part.
CONTENTS
GENERAL DESCRIPTION3C- 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSIS3C- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and repair required after accident 3C- 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE3C- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering wheel3C- 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Combination switch3C- 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering column assembly3C- 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering lock assembly (ignition switch) 3C-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering lower shaft assembly3C-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking steering column for accident damage 3C-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustable steering column release lever 3C-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE SPECIFICATIONS3C-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOL3C-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION
This double tube type steering column has the following three important features in addition to the steering function:
The column is energy absorbing, designed to compress in a front-end collision.
The ignition switch and lock are mounted conveniently on this column.
With the column mounted lock, the ignition and steering operations can be locked to inhibit theft of the vehicle.
To insure the energy absorbing action, it is important that only the specified bolts be used as designated and that
they are tightened to the specified torque. When the column assembly is removed from the vehicle, special care
must be taken in handling it. Use of a steering wheel puller other than the one recommended in this manual or a
sharp blow on the end of the steering shaft, leaning on the assembly, or dropping the assembly could shear the
plastic shear pins which maintain column length and position.