Page 669 of 801
YH4
GRAND
VITARA
ªaº: 200 mm (7.87 in.)
ªbº: 100 mm (3.94 in.)
ªAº: Apply rust proof wax (hot wax 50 m or more)
ªBº: Apply rust proof wax (high viscosity wax 50 m or more)1. Side body outer
2. Side sill inner
3. Frame
4. Main floor
5. Rear fender
6. Rear wheel housing
7. Center floor
BODY SERVICE 9-51
UNDERCOATING / ANTI-CORROSION COMPOUND APPLICATION AREA
4 door model
Page 670 of 801
YH4
GRAND
VITARA
ªaº: 30 mm (1.18 in.)
ªbº: 100 mm (3.94 in.)
ªAº: Apply undercoating (PVC, 400 m or more)
ªBº: Additional applying of under coating
ªBº: (for 5 door vehicle without splush guard)
ªCº: Apply PVC chip resistant material (200 m or more)1. Side body outer
2. Side sill inner
3. Main floor
4. Front fender
5. Front wheel housing
6. Frame
7. Dash panel
8. Center floor
9. Rear floor
Vehicle produced in IWATA
VIEW: Z
9-52 BODY SERVICE
Page 671 of 801
YH4
GRAND
VITARA
ªaº: 30 mm (1.18 in.)
ªbº: 100 mm (3.94 in.)
ªAº: Apply undercoating (PVC, 400 m or more)
ªBº: Additional applying of under coating
ªBº: (for 5 door vehicle without splush guard)
ªCº: Apply PVC chip resistant material (200 m or more)1. Side body outer
2. Side sill inner
3. Main floor
4. Front fender
5. Front wheel housing
6. Frame
7. Dash panel
8. Center floor
9. Rear floor
Vehicle produced in CAMI
VIEW : Z
BODY SERVICE 9-53
Page 674 of 801
YH4
GRAND
VITARA
9-56 BODY SERVICE
BADC
ªaº: 30 mm (1.18 in.)
ªbº: 100 mm (3.93 in.)
ªAº: Apply undercoating (PVC, 400 m or more)
ªBº: Additional applying of under coating
ªBº: (for 5 door vehicle without splush guard)
ªCº: Apply PVC chip resistant material (200 m or more)1. Side body outer
2. Side sill inner
3. Main floor
4. Front fender
5. Front wheel housing
6. Frame
7. Dash panel
8. Center floor
9. Rear floorB ± B
A ± A
C ± C
VIEW : Z
Page 681 of 801
YH4
GRAND
VITARA
BODY SERVICE 9-63
KEY CODING
KEY USAGE AND IDENTIFICATION
Key is used for ignition and door lock cylinder. Keys are cut on both
edges to make them reversible.
Key identification is obtained from five character key code stamped
on key code tag. Using this key code, key code cutting combination
can be determined from a code list (available to owners of key cut-
ting equipment from suppliers).
If key codes are not available from records or tags, key code can
be obtained from the right hand door lock cylinder (if lock has not
been replaced). Lock cylinders supplied by the factory as service
parts are unmarked.
If original key is available, key code cutting combination can be de-
termined by laying key.
IGNITION SWITCH LOCK CYLINDER
Removal / Installation
See Section 3C1, ªAIR BAG STEERING WHEEL AND COLUMNº.
ELECTRICAL DIAGNOSIS
For ignition switch electrical troubleshooting, see Section 8, ªBODY
ELECTRICAL SYSTEMº.
Page 713 of 801

YH4
GRAND
VITARA
AIR BAG SYSTEM 10B-7
Special Tool (Air Bag Driver/Passenger Load Tool)
(B): 09932-75010
This tool is used only when called for in this section. It is used as
a diagnostic aid and safety device to prevent inadvertent air bag (in-
flator) module deployment and seat belt pretensioner activation.
The load tool has three connectors attached to its case are electri-
cally functional and serve as resistive load substitutions.
No more than two connectors are used at any time.
One of connectors (ªAº: BASE OF COLUMN) is used to substitute
the load of the driver air bag (inflator) module and the contact coil
assembly when it is connected at the base of the column to the air
bag wire harness.
Another connector (ªBº: STEERING WHEEL) is used to substitute
the load of followings.
Driver air bag (inflator) module when it is connected at the top of
the column to the contact coil assembly.
Passenger air bag (inflator) module when it is connected to the
air bag harness connector for passenger air bag (inflator) module.
Driver and passenger seat belt pretensioner when it is connected
to air bag harness connector for driver and passenger seat belt
pretensioner.
The third connector (ªCº: PASSENGER INFLATOR) is not used.
By substituting the resistance of the load tool when called for, a de-
termination can be made as to whether an inflator circuit compo-
nent is causing system malfunction and which component is caus-
ing the malfunction.
The load tool should be used only when specifically called for in the
diagnostic procedures.
Page 731 of 801

YH4
GRAND
VITARA
STEERING WHEEL1. Paper
AIR BAG SYSTEM 10B-25
CODE 15 ± PASSENGER AIR BAG INITIATOR CIRCUIT RESISTANCE HIGH (Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform ªAir Bag Diagnostic Check Flow Tableº.
STEP
ACTIONYESNO
11) With ignition switch OFF, disconnect
passenger air bag (inflator) module
connector behind the glove box.
2) Check proper connection to passenger air
bag (inflator) module at terminals in ªBº
connector.
3) If OK then connect Special Tool (B) to
passenger air bag (inflator) module
connector disconnected at the step 1).
4) With ignition switch ON, is DTC 15 current?Go to step 2.1) Ignition switch OFF.
2) Replace passenger
air bag (inflator)
module.
21) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at
terminals ªA2º and ªA3º.
3) Release shorting bar in SDM connector by
inserting a piece of paper, referring to the
figure below.
4) If OK then measure resistance between ªA2º
and ªA3º terminals with connected Special
Tool (B).
5) Is resistance 2.9 or less?Substitute a known-
good SDM and recheck.Repair high resistance
or open in ªYº or ªY/Rº
wire circuit.
Fig. for STEP 1 and 2 Fig. for STEP 2
Special Tool
(A): 09932-76010
(B): 09932-75010
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Clear diagnostic trouble codes (refer to ªDiagnostic Trouble Code (DTC) Clearanceº), if any.
3) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.
Page 733 of 801

YH4
GRAND
VITARA
STEERING WHEEL1. Paper
AIR BAG SYSTEM 10B-27
CODE 16 ± PASSENGER AIR BAG INITIATOR CIRCUIT RESISTANCE LOW (Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform ªAir Bag Diagnostic Check Flow Tableº.
STEP
ACTIONYESNO
11) With ignition switch OFF, disconnect
passenger air bag (inflator) module
connector behind the glove box.
2) Check proper connection to passenger
air bag (inflator) module at terminals in ªBº
connector.
3) If OK then connect Special Tool (B) to
passenger air bag (inflator) module
connector disconnected at the step 1).
4) With ignition switch ON, is DTC 16
current?Go to step 2.1) Ignition switch OFF.
2) Replace passenger air
bag (inflator) module.
21) With ignition switch OFF, disconnect
SDM.
2) Check proper connection to SDM at
terminals ªA2º and ªA3º.
3) Release shorting bar in SDM connector
by inserting a piece of paper, referring to
the figure below.
4) If OK then measure resistance between
ªA2º and ªA3º terminals with connected
Special Tool (B).
5) Is resistance 1.7 or more?Substitute a known-
good SDM and recheck.Repair short from ªYº wire
circuit to ªY/Rº wire circuit or
from ªYº or ªY/Rº wire circuit
to other wire circuit.
Fig. for STEP 1 and 2 Fig. for STEP 2
Special Tool
(A): 09932-76010
(B): 09932-75010
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Clear diagnostic trouble codes (refer to ªDiagnostic Trouble Code (DTC) Clearanceº), if any.
3) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.