2004 SUZUKI GRAND VITARA sec 8

YH4
GRAND
VITARA
BODY SERVICE 9-67
1. Drain hoses
1. Sliding roof motor
2. Coupler
1. Sliding roof assembly fixing nuts
2. Sliding roof assembly
SLIDING ROOF ASSEMBLY
REMOVAL
1) Remove roof lining. Refer to HEAD LINING REMOVAL in this
section.
2) Remove sliding roof glass. Refer to SLIDING ROOF GLASS
REMOVAL.
3) Disconnect drain hoses connected to sliding roof assembly at 4
locations.
4) Disconnect sliding roof motor at coupler.
5) Remove 6 nuts and then remove sliding roof assembly.

YH4
GRAND
VITARA
9-72 BODY SERVICE
1. Front floor carpet
2. Luggage floor carpet
3. Dash panel insulation
1. Dash side trim
2. Front side sill scuffs
3. Center pillar inner lower trim
4. Rear side sill scuff5. Fastener
6. Side sill scuff
7. Rear quarter lower trim
EXTERIOR AND INTERIOR TRIM
FLOOR CARPET
FRONT FLOOR CARPET
REMOVAL
1) Remove front seats and rear seat cushions.
2) Remove seat belt lower anchor bolt.
3) Remove dash side trims, front side sill scuffs (4 door model),
center pillar inner lower rims (4 door model), rear side sill scuffs
(4 door model), side sill scuffs (2 door model) and rear quarter
lower trim.
4) Remove parking brake lever cover, console box and console
box front extension.
5) Remove front floor carpet.
INSTALLATION
Reverse removal sequence to install front floor carpet, noting fol-
lowing point.

When tightening seat belt anchor bolt, refer to Section 10A
ªFRONT SEAT BELTº for tightening torque.
LUGGAGE FLOOR CARPET
Luggage floor carpet is fixed to floor with clips.
REMOVAL
Detach clips, using care not to pull up carpet with force and break
clips. And remove inner trim.
INSTALLATION
Reverse removal sequence to install luggage floor carpet.

YH4
GRAND
VITARA
BODY SERVICE 9-79
1. Roof rail assembly
2. Front cap
3. Rear cap
4. Base seal
5. Nut
1. Roof molding
2. Roof panel
3. Clip
4. Molding stud
ROOF RAIL (IF EQUIPPED)
Removal
1) Remove roof rail front and rear caps as shown in figure.
2) Remove nuts.
3) Remove roof rail assembly.
Installation
Reverse removal procedure for installation.
Confirm that each roof rail fixing nut is tightened securely.
ROOF MOLDING
REMOVAL AND INSTALLATION

If roof rail is equipped, remove it in advance (refer to ªROOF RAILº section).

When reusing roof molding, be careful not to make roof molding warped.

YH4
GRAND
VITARA
10
RESTRAINT SYSTEM 10-1
SECTION 10
RESTRAINT SYSTEM
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).
SEAT BELTSECTION 10A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR BAG SYSTEMSECTION 10B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONTENTS
GENERAL DESCRIPTION10-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSISRefer to ªDiagnosisº in SECTION 10A and 10B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

YH4
GRAND
VITARA
10-2 RESTRAINT SYSTEM
Driver Side Seat Belt: Seat belt with ELR
Front Passenger Side Seat And
Rear Left And Right Seat Belts: Seat belt with A-ELR
Rear Center Seat Belt (If Equipped): Seat belt without ELR and A-ELR
Supplemental Restraint System: Driver and front passenger side air bags
1. Driver side seat belt
2. Front passenger side seat belt
3. Rear left seat belt
4. Rear right seat belt
5. Rear center seat belt (If equipped)
6. Driver side air bag
7. Passenger side air bag
GENERAL DESCRIPTION
Seat belt with ELR
The seat belt with Emergency Locking Retractor (ELR) is designed so that it locks immediately (to prevent the web-
bing from being pulled out of the retractor any further) when any of the following items is detected as exceeding
each set value; speed at which the webbing is pulled out of the retractor, acceleration or deceleration of the vehicle
speed, and inclination.
Seat belt with A-ELR
The automatic and emergency locking retractor (A-ELR) works as an Emergency Locking Retractor (ELR) till its
webbing is pulled all the way out and then on as an Automatic Locking Retractor (ALR) till it is retracted fully.
ALR: Automatically locks when the webbing is pulled out from the retractor and allowed to retract even a little.
Then the webbing can not be pulled out any further, unless it is wound all the way back into the retractor, which
releases the lock and allows the webbing to be pulled out.
Driver and front passenger side air bags
The driver and front passenger side air bags are components of the air bag system. In occurrence of a front collision
with an impact larger than a certain set value, they are activated by the ignition signal from SDM to supplement
protection offered by the driver and front passenger seat belts.

the driver air bag (inflator) module is deployed from the center of the steering column

the passenger air bag (inflator) module from the top of the instrument panel in front of the front passenger seat
For more information, refer to SECTION 10B ªAir Bag Systemº.

YH4
GRAND
VITARA
10A
SEAT BELT 10A-1
SECTION 10A
SEAT BELT
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).
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
GENERAL DESCRIPTIONRefer to SECTION 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE10A-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service precautions10A-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seat belt10A-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seat belt10A-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE SPECIFICATIONS10A-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

YH4
GRAND
VITARA
1. Buckle tongue
2. Buckle catch
10A-4 SEAT BELT
INSPECTION
Seat belts and attaching parts can affect the vital components and
systems of a vehicle. Therefore, they should be inspected carefully
and replaced with genuine parts only.
Seat belt

The seat belt webbing or strap should be free from damage.

Fully extend the seat belt to make sure there are no twists or tears
in it.
Retractor assembly
Let the seat belt retract fully to confirm its easy retraction.

The retractor assembly should lock webbing when pulled quickly.

The retractor assembly should lock webbing even when tilted
(approx. 15) toward the fore and aft or right and left directions.
Anchor bolt

Inspect all seat belt anchor bolts to verify that they are secure.

All anchor bolts should be secure and torqued to specification.
Belt latch

Belt latch should be secure when latched.

Inspect the seat belt buckle, ensuring that it locks and unlocks
easily.

After buckling the seat belt, tug sharply on the belt, checking that
the buckle remains locked.
Warning system
Check driver side seat belt strap switch for continuity by using ohm-
meter.
Without inserted buckle tongue to buckle catch:
Terminal ªAº and ªBº: Continuity
With inserted buckle tongue to buckle catch:
Terminal ªAº and ªBº: No continuity (

)
As to seat belts with ALR (other than driver side seat belt), check
them as follows in addition to above check.

With vehicle at stop, pull seat belt all the way out, let it retract a
little and try to pull it. It should not be pulled out, that is, it should
be locked where retracted.

Let seat belt retract to its original state. Next, pull it half way out,
let it retract a little and try to pull it again. It should be pulled out
smoothly, that is it should not be locked at this time.

YH4
GRAND
VITARA
10B
AIR BAG SYSTEM 10B-1
GENERAL DESCRIPTION10B- 3 . . . . . . . . . . . . .
System Components and Wiring
Location View and Connectors 10B- 4. . . . . . .
System Wiring Diagram 10B- 5. . . . . . . . . . . . . .
DIAGNOSIS10B- 6 . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Trouble Codes 10B- 6. . . . . . . . . . . .
Use of Special Tools 10B- 6. . . . . . . . . . . . . . . . .
Intermittent and Poor Connections 10B- 8. . . . .
Air Bag Diagnostic System Check 10B-10. . . . .
Air bag diagnostic system check
flow table 10B-11. . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic trouble code (DTC) check 10B-12.
Diagnostic trouble code (DTC)
clearance 10B-13. . . . . . . . . . . . . . . . . . . . . . .
Diagnostic trouble code table 10B-14. . . . . . . .
Table A - ªAIR BAGº warning lamp
comes ªONº steady 10B-16. . . . . . . . . . . . . . .
Table B - ªAIR BAGº warning lamp
does not come ªONº 10B-18. . . . . . . . . . . . . .
Table C - ªAIR BAGº warning lamp
flashes 10B-20. . . . . . . . . . . . . . . . . . . . . . . . . .
Table D - SDM cannot communicate
through the serial data circuit 10B-22. . . . . . . Code 15 - Passenger air bag initiator
circuit resistance high 10B-24. . . . . . . . . . . . .
Code 16 - Passenger air bag initiator
circuit resistance low 10B-26. . . . . . . . . . . . . .
Code 18 - Passenger air bag initiator
circuit short to ground 10B-28. . . . . . . . . . . . .
Code 19 - Passenger air bag initiator
circuit short to power circuit 10B-30. . . . . . . .
Code 21 - Driver air bag initiator
circuit resistance high 10B-32. . . . . . . . . . . . .
Code 22 - Driver air bag initiator
circuit resistance low 10B-34. . . . . . . . . . . . . .
Code 24 - Driver air bag initiator
circuit short to ground 10B-36. . . . . . . . . . . . .
Code 25 - Driver air bag initiator
circuit short to power circuit 10B-38. . . . . . . .
Code 31 - Power source voltage high 10B-40
Code 32 - Power source voltage low 10B-42.
Code 41 - Driver pretensioner initiator
circuit resistance high 10B-44. . . . . . . . . . . . .
Code 45 - Passenger pretensioner
initiator circuit resistance high 10B-44. . . . . .
Code 42 - Driver pretensioner initiator
circuit resistance low 10B-46. . . . . . . . . . . . . .
SECTION 10B
AIR BAG SYSTEM
WARNING:

Service on or 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 this section before performing service on or around the air bag system components or
wiring. Failure to follow WARNINGS could result in unintended activation of the system or could ren-
der 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 condi-
tions are not followed, parts or system damage could result.
CONTENTS