1999 SUZUKI GRAND VITARA Stall

YH4
GRAND
VITARA
1. Steering column assembly
2. Steering shaft joint
3. Marks
1. Steering column assembly
2. Steering shaft joint
3. Steering lower shaft assembly
4. Bolt (column side)
5. Bolt (lower shaft assembly side)1. Steering column hole cover
: If equipped
*
3C-6 STEERING WHEEL AND COLUMN
2) Remove steering wheel and combination switch, if necessary.
Refer to ªSTEERING WHEELº and ªCOMBINATION SWITCHº
in this section.
Perform the following procedure if not removing steering wheel
and / or combination switch.
i) Turn steering wheel so that vehicle's front tires are at straight-
ahead position.
ii) Turn ignition switch to ªLOCKº position and remove key.
3) Remove steering column hole cover.
4) Disconnect all connectors for the following parts.

Combination switch

Ignition switch

Immobilizer control system parts (if equipped)
5) Make alignment marks on shaft joint and shaft (column side) for
a guide during reinstallation.
6) After removing bolt on column side of shaft joint and loosening
bolt on its lower shaft assembly side, move shaft joint to lower
shaft assembly side (in arrow direction in the figure).

YH4
GRAND
VITARA
1. Steering column
2. Mounting bolt
3. Steering column lower seal
4. Dash panel
1. Steering column lower seal
In engine room
In cabin
3C-8 STEERING WHEEL AND COLUMN
4) Check steering column lower seal for breakage or deformation.
If found defective, replace.
5) Check steering shaft joints and shaft for any damages such as
crack, breakage, malfunction or excessive play.
If anything is found faulty, replace as steering lower shaft assem-
bly or steering column assembly.
6) Check steering shaft for smooth rotation.
If found defective, replace as column assembly.
7) Check steering shaft and column for bend, cracks or deforma-
tion.
If found defective, replace as column assembly.
INSTALLATION
CAUTION:

After tightening steering column mounting bolts, steering
shaft joint bolts should be tightened.

After tightening steering column lower bolts, steering col-
umn upper bolts should be tightened.
1) Be sure that front wheels and steering wheel are in straight-
ahead position.
2) If equipped with shift (key) interlock cable, install shift (key) inter-
lock cable to ignition switch.
3) Install steering column assembly to dash panel and upper
bracket so that boss of steering column lower seal and all around
it project out of hole in dash panel into engine room. Tighten
steering column lower bolts (4 pieces) first and then upper bolts
(2 pieces) to specified torque.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)

YH4
GRAND
VITARA
1. Steering shaft joint
2. Steering shaft (column side)
3. Marks
1. Steering shaft joint
2. Bolt (column side)
3. Bolt (lower shaft assembly side)
1. Steering column hole cover
: If equipped
*
STEERING WHEEL AND COLUMN 3C-9
4) Install steering shaft joint to steering shaft by matching it to
marks made before removal.
5) Install shaft joint bolt (column side) to steering shaft joint. Tighten
shaft joint bolt (column side) to specified torque first and then
shaft joint bolt (lower shaft assembly side) to specified torque.
Tightening Torque
(b): 25 N
.m (2.5 kg-m, 18.0 lb-ft)
6) If combination switch is removed, install combination switch.
Refer to ªCOMBINATION SWITCHº in this section.
7) Connect all connectors that have been removed in removal.
8) Install steering column hole cover.
9) If steering wheel is removed, install steering wheel. Refer to
ªSTEERING WHEELº in this section.
10) Connect negative battery cable.

YH4
GRAND
VITARA
1. Steering column
2. Steering lock
1. Center punch (with sharp point)
2. Steering lock mounting bolt
1. Steering column
2. Steering shaft
3C-10 STEERING WHEEL AND COLUMN
STEERING LOCK ASSEMBLY (IGNITION
SWITCH)
REMOVAL
1) Remove steering column. Refer to ªSTEERING COLUMNº in
this section.
2) Using center punch as shown, loosen and remove steering lock
mounting bolts.
NOTE:
Use care not to damage aluminum part of steering lock
body with center punch.
3) Turn ignition key to ªACCº or ªONº position and remove steering
lock assembly from steering column.
INSTALLATION
1) Position oblong hole of steering shaft in the center of hole in col-
umn.
2) Turn ignition key to ªACCº or ªONº position and install steering
lock assembly onto column.
3) Now turn ignition key to ªLOCKº position and pull it out.
4) Align hub on lock with oblong hole of steering shaft and rotate
shaft to assure that steering shaft is locked.
5) Tighten new bolts until head of each bolt is broken off.
6) Turn ignition key to ªACCº or ªONº position and check to be sure
that steering shaft rotates smoothly. Also check for lock opera-
tion.
7) Install steering column. Refer to ªSTEERING COLUMNº in this
section.

YH4
GRAND
VITARA
1. Steering column assembly
2. Steering shaft joint
3. Marks
1. Steering column assembly
2. Steering shaft joint
3. Steering lower shaft assembly
4. Bolt (column side)
5. Bolt (lower shaft assembly side)
1. Steering lower shaft assembly
2. Steering lower shaft assembly lower joint bolt
3. Steering shaft joint
STEERING WHEEL AND COLUMN 3C-11
STEERING LOWER SHAFT ASSEMBLY
REMOVAL
1) Turn steering wheel so that vehicle's front tires are at straight-
ahead position.
2) Turn ignition switch to ªLOCKº position and remove key.
3) Make alignment marks on shaft joint and shaft (column side) for
a guide during reinstallation.
4) After removing bolt on column side of shaft joint and loosening
bolt on its lower shaft assembly side, move shaft joint to lower
shaft assembly side (in arrow direction in figure).
5) Make alignment marks on lower shaft assembly lower joint and
pinion shaft for a guide during reinstallation.
6) Remove lower shaft assembly lower joint bolt and then remove
lower shaft assembly.
7) Remove shaft joint bolt (lower shaft assembly side) from shaft
joint and then remove shaft joint from lower shaft assembly.

YH4
GRAND
VITARA
1. Steering shaft joint
2. Bolt (steering column assembly side)
3. Bolt (lower steering shaft assembly side)1. Steering column assembly
2. Steering shaft joint
3. Marks 1. Steering lower shaft assembly
2. Steering lower shaft assembly lower joint bolt
3. Steering shaft joint1. Steering shaft joint
2. Steering lower shaft assembly
2
1 2, (a)
3C-12 STEERING WHEEL AND COLUMN
INSTALLATION
1) Be sure that front wheels and steering wheel are in straightfor-
ward position.
2) Align flat part ªAº of lower shaft assembly with bolt hole ªBº of
shaft joint as shown. Then insert shaft joint into lower shaft as-
sembly.
3) Install shaft joint bolt (lower shaft assembly side) to shaft joint.
Then tighten it by hand.
4) Insert pinion shaft into lower shaft assembly lower joint by
matching it to marks made before removal. And then install low-
er shaft assembly lower joint bolt to lower shaft assembly lower
joint. Tighten it to specified torque.
Tightening Torque
(a): 25 N
.m (2.5 kg-m, 18.0 lb-ft)
5) Install steering shaft joint to steering shaft by matching it to
marks made before removal.
NOTE:
Be sure that front wheels and steering wheel are in straight-
ahead position.
6) Install shaft joint bolt (column side) to shaft joint. Tighten shaft
joint bolt (column side) to specified torque first and then shaft
joint bolt (lower shaft assembly side) to specified torque.
Tightening Torque
(b): 25 N
.m (2.5 kg-m, 18.0 lb-ft)

YH4
GRAND
VITARA
3C1
AIR BAG STEERING WHEEL AND COLUMN 3C1-1
GENERAL DESCRIPTION3C1- 2 . . . . . . . . . . . . .
DIAGNOSIS3C1- 3 . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Repair Required after
Accident 3C1- 3. . . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE3C1- 3 . . . . . . . . . . . . . . .
Service Precautions 3C1- 3. . . . . . . . . . . . . . . . .
Diagnosis and Servicing 3C1- 3. . . . . . . . . . . .
Disabling Air Bag System 3C1- 3. . . . . . . . . . .
Enabling Air Bag System 3C1- 3. . . . . . . . . . .
Handling and Storage 3C1- 3. . . . . . . . . . . . . .
Disposal 3C1- 3. . . . . . . . . . . . . . . . . . . . . . . . . .
Driver Air Bag (Inflator) Module 3C1- 4. . . . . . . .
Steering Wheel 3C1- 6. . . . . . . . . . . . . . . . . . . . . . Centering Contact Coil 3C1- 6. . . . . . . . . . . . .
Contact Coil and Combination Switch
Assembly 3C1- 7. . . . . . . . . . . . . . . . . . . . . . . . .
Steering Column 3C1- 9. . . . . . . . . . . . . . . . . . . .
Steering Lock Assembly (Ignition
Switch) 3C1-14. . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Lower Shaft Assembly 3C1-15. . . . . . .
Checking Steering Column for Accident
Damage 3C1-17. . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustable Steering Column Release
Lever 3C1-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE
SPECIFICATIONS3C1-18 . . . . . . . . . . . . . . . . . . .
SPECIAL TOOL3C1-18 . . . . . . . . . . . . . . . . . . . . . .
SECTION 3C1
AIR BAG STEERING WHEEL AND COLUMN
WARNING:

Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Please observe all WARNINGS and ªService Precautionsº under ªOn-Vehicle
Serviceº in air bag system section before performing service on or around the air bag system compo-
nents 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.

The procedures in this section must be followed in the order listed to disable the air bag system tem-
porarily and prevent false diagnostic trouble codes from setting. Failure to follow procedures could
result in possible activation of the air bag system, personal injury or otherwise unneeded air bag sys-
tem repairs.
CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were re-
moved. If a fastener needs to be replaced, use the correct part number fastener for that application. If
the correct part number fastener is not available, a fastener of equal size and strength (or stronger) may
be used. Fasteners that are not reused, and those requiring thread-locking compound, will be called
out. The correct torque value must be used when installing fasteners that require it. If the above proce-
dures are not followed, parts or system damage could result.
CONTENTS

YH4
GRAND
VITARA
6, (a)
1. Trim cover (pad surface)
2. Inflator case
3. Wire harness
1. Driver air bag (inflator) module connector
2. Horn connector
3. Driver air bag (inflator) module
4. Steering wheel
5. Mounting bolt (left side)
6. Mounting bolt (right side)
AIR BAG STEERING WHEEL AND COLUMN 3C1-5
INSPECTION
WARNING:
Never disassemble air bag (inflator) module or measure its
resistance. Otherwise, personal injury may result.
CAUTION:
If air bag (inflator) module was dropped from a height of
90 cm (3 ft) or more, it should be replaced.
Check air bag (inflator) module visually and if any of the following
is found, replace it with a new one.

Air bag being deployed.

Trim cover (pad surface) being cracked.

Wire harness or connector being damaged.

Air bag (inflator) module being damaged or having been exposed
to strong impact (dropped).
INSTALLATION
1) Connect horn connector securely.
2) Connect yellow connector of driver air bag (inflator) module con-
nector as shown in the figure securely.
ii) Connect connector.
ii) Lock connector with lock lever.
3) Install horn connector and driver air bag (inflator) module con-
nector.
4) Install driver air bag (inflator) module to steering wheel, taking
care so that no part of wire harness is caught between them.
5) Make sure that clearance between module and steering wheel
is uniform all the way.
6) Tighten driver air bag (inflator) module mounting bolt (left side)
to specified torque first and then driver air bag (inflator) module
mounting bolt (right side) to specified torque.
Tightening Torque
(a): 9 N
.m (0.9 kg-m, 6.5 lb-ft)
7) Connect negative battery cable.
8) Enable air bag system. Refer to ªENABLING AIR BAG SYS-
TEMº under ªSERVICE PRECAUTIONSº in Section 10B.