Page 684 of 801
YH4
GRAND
VITARA
1. Spot light
2. Head lining
3. Sunvisor assemblies
4. Room light
5. Trim
6. Assist grips
1. Sliding roof motor
2. Mounting screw
1. Motor assy
2. Hole (body)
3. Hole (cam)
9-66 BODY SERVICE
SLIDING ROOF MOTOR / RELAY
REMOVAL
1) Remove head lining, refer to HEAD LINING REMOVAL in this
section.
2) Disconnect coupler and remove sliding roof motor assembly by
removing 3 screws.
CAUTION:
After removing sliding motor assembly, do not move
guide and link.
INSTALLATION
For installation, reverse removal procedure, noting following point.
Before installing, connect coupler and push the CLOSE side of the
slide switch.
Page 723 of 801
YH4
GRAND
VITARA
(A)ªA5º(A)
AIR BAG SYSTEM 10B-17
TABLE A ± ªAIR BAGº WARNING LAMP COMES ªONº STEADY (Page 2 of 2)
Fig. for STEP 2 Fig. for STEP 3
Special Tool
(A): 09932-76010
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) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.
Page 725 of 801

YH4
GRAND
VITARA
(A)ªA5º
1. Combination meter connector (16p)
2. ªY / Gº wire terminal1. Connection detection pin
AIR BAG SYSTEM 10B-19
TABLE B ± ªAIR BAGº WARNING LAMP DOES NOT COME ªONº (Page 2 of 2)
STEPACTIONYESNO
41) Remove combination meter, referring to
SECTION 8C.
2) Check proper connection to combination
meter at terminal for ªAIR BAGº warning lamp
and to SDM at terminal ªA5º.
3) If OK then check resistance between ªY / Gº
wire terminal of combination meter connector
(16p) and ªA5º terminal of SDM connector.
4) Is resistance 1 or less?Go to step 5.Repair high resistance
or open in ªBIº or ªY / Gº
wire circuit (between
combination meter and
SDM).
51) Measure voltage from ªA5º terminal of SDM
connector to body ground with ignition switch
ON.
2) Is it 9 V or more?Repair short from ªBIº or
ªY / Gº wire circuit
(between combination
meter and SDM) to
power circuit.Go to step 6.
61) Remove and inspect ªAIR BAGº bulb.
2) Is bulb good?Substitute a known-good
combination meter and
recheck.Replace bulb.
Fig. for STEP 2 Fig. for STEP 3 and 5
Fig. for STEP 4
Special Tool
(A): 09932-76010
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) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.
Page 727 of 801
YH4
GRAND
VITARA
(A)
AIR BAG SYSTEM 10B-21
TABLE C ± ªAIR BAGº WARNING LAMP FLASHES (Page 2 of 2)
Fig. for STEP 2
Special Tool
(A): 09932-76010
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) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.
Page 729 of 801

YH4
GRAND
VITARA
1. DLC
2. Scan tool1. ªW/Bº wire terminal
AIR BAG SYSTEM 10B-23
TABLE D ± SDM CANNOT COMMUNICATE THROUGH THE SERIAL DATA CIRCUIT
(Page 2 of 2)
STEPACTIONYESNO
21) Check if communication is possible by
trying communication with other
controller (ECM (or PCM), ICM or ABS
controller).
2) Is it possible to communicate with other
controller?Go to step 3.Repair open in common
section of serial data circuit
(ªW/Bº wire circuit) used by
all controllers or short to
ground or power circuit
which has occurred some-
where in serial data circuit
(ªW/Bº wire circuit).
31) With ignition switch OFF, disconnect
SDM and ªLamp, DLC and Monitor
Coupler Groundº (ªEº) connector.
2) Check proper connection at ªW/Bº wire
terminal for DLC in ªEº connector.
3) If OK, then check resistance between
ªW/Bº wire terminal in ªEº connector and
ªA4º terminal of SDM connector.
4) Is resistance 1 or less?Substitute a known-good
SDM and recheck.Repair high resistance or
open in ªW/Bº wire circuit
(in air bag harness).
Fig. for STEP 1 Fig. for STEP 3
Special Tool
(A): 09932-76010
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) Repeat ªAir Bag Diagnostic System Check Flow Tableº, referring to p.10B-11 to confirm that the trouble
has been corrected.
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.
Page 735 of 801

YH4
GRAND
VITARA
(A)STEERING WHEEL
AIR BAG SYSTEM 10B-29
CODE 18 ± PASSENGER AIR BAG INITIATOR CIRCUIT SHORT TO GROUND (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 18
current?Go to step 2.1) Ignition switch OFF.
2) Replace passenger air
bag (inflator) module.
21) With ignition switch OFF, disconnect
Special Tool (B) and SDM.
2) Measure resistance between ªA2º and
ªA10º terminals.
3) Is resistance 1 k or more?Substitute a known-good
SDM and recheck.Repair short from ªYº or
ªY/Rº wire circuit to ground.
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.