1998 SUZUKI GRAND VITARA service lamp

YH4
GRAND
VITARA
IMMOBILIZER CONTROL SYSTEM (IF EQUIPPED) 8G-15
1. Main fuse
2. Main relay
3. ECM/PCM
4. Immobilizer indicator lamp
(Vehicle not equipped with
monitor coupler) For G16 / J20 engine For H25 engine
G16 / J20 Engine
H25 Engine
TABLE B IMMOBILIZER INDICATOR LAMP CHECK
(IMMOBILIZER INDICATOR LAMP DOSE NOT LIGHT AT IGNITION
SWITCH ON)
STEPACTIONYESNO
11) Turn ignition switch ON.
Do other indicator / warning lights in
combination meter come ON?Go to Step 2.ªIGº fuse blown, main fuse blown,
ignition switch malfunction,
ªB / Wº circuit between ªIGº fuse
and combination meter or poor
coupler connection at
combination meter.
21) Turn ignition switch OFF and
disconnect connectors from ECM /
PCM.
2) Check for proper connection to ECM /
PCM at terminal E61-5 for G16 / J20
engine or E61-23 for H25 engine.
3) If OK, then using service wire, ground
terminal E61-5 for G16 / J20 engine or
E61-23 for H25 engine in connector
disconnected.
Does immobilizer indicator lamp turn on
at ignition switch ON?Substitute a known-
good ECM / PCM and
recheck.Bulb burned out or ª(b)º wire
circuit open.

YH4
GRAND
VITARA
1. Window regulator lubrication point 1. Regulator mounting bolts
2. Regulator motor mounting nuts
3. Hole
BODY SERVICE 9-5
FRONT DOOR WINDOW REGULATOR
REMOVAL
1) Remove door glass, referring to steps 1) to 9) of FRONT DOOR
GLASS REMOVAL in this section.
2) Disconnect power window motor lead wire at coupler and loosen
clamp.
3) Loosen regulator mounting bolts, nuts and take out regulator
through hole as shown in left figure.
INSPECTION
1) Check regulator sliding and rotating parts for greasing.
2) Check rollers for wear and damage.
3) Check wire for damage.
INSTALLATION
Reverse removal procedure to install window regulator noting the
following point.

Tighten bolts and nuts according to the order (a, b, c / 1, 2, 3, 4)
shown in left figure.

When installing glass, check that the top part of the glass contacts
the glass run evenly and that the glass moves up and down
smoothly.
If the glass is tilted with respect to the glass run, make a fine ad-
justment with the screws.

Install door window regulator handle (if equipped) so that it has
an angle as shown in figure when glass is fully closed.

YH4
GRAND
VITARA
BODY SERVICE 9-11
11) Check for water leakage by pouring water over windshield
through hose. If leakage is found, dry windshield and fill leaky
point with adhesive. If water still leaks even after that, remove
glass and start installation procedure all over again.
CAUTION:
Upon completion of installation, note the following.

Do not use high pressure water.

Do not blow compressed air directly at adhesive ap-
plied part when drying.

Do not use infrared lamp or like for drying.

Sudden closing of door before adhesive is completely
set may cause glass to become loose or to come off.
Therefore, if door is opened or closed before adhesive
is completely set, make sure to open all door glasses
and use proper care.

If molding is not securely in place, hold it down with
a tape until adhesive is completely set.

Each adhesive has its own setting time.
Be sure to refer to its maker's instruction, check set-
ting time of adhesive to be used and observe precau-
tions to be taken before adhesive is set.

Refrain from driving till adhesive is completely set so
as to ensure proper and sufficient adhesion.

YH4
GRAND
VITARA
9-14 BODY SERVICE
1. Door window
regulator attaching
nuts
2. Hole
1. Window regulator lubrication points
1. Door sealing
cover
2. Adhesive
REAR DOOR WINDOW REGULATOR
REMOVAL
1) Remove door glass, refer to steps 1) to 10) of REAR DOOR
GLASS REMOVAL in this section.
2) Disconnect power window motor lead wire at coupler and clamp.
3) Remove door window regulator attaching nuts (6 pcs.), and take
out regulator through hole as shown in left figure.
INSPECTION
1) Check regulator sliding and rotating parts for greasing.
2) Check rollers for wear and damage.
3) Check wire for damage.
INSTALLATION
Reverse removal sequence to install door window regulator noting
following points.

Tighten regulator base nuts according to the order (a, b, c) shown
in figure.

Adjust door window regulator according to following procedure.
a. Loosen three nuts, two screws and two bolts.
b. Raise window fully.
c. Tighten three regulator rail nuts according to the order (d, e,
f) shown in figure and two center sash bolts A.
d. Lower window.
e. Tighten two screws B to specified torque. Tighten front screw
first, then rear.
Tightening Torque for glass attaching screws
2.5 N
.m (0.25 kg-m, 1.8 lb-ft)
f. Check that the glass moves up and down smoothly and that
the top part of the glass contacts the glass run evenly.

Securely seal door sealing cover with adhesive.

Install door window regulator handle (if equipped) so that it has
an angle as shown when glass is fully closed.

YH4
GRAND
VITARA
ªa ± b'º : 448 mm (17.64 in.)
ªa ± f'º : 1054 mm (41.50 in.)
ªa ± hº : 926 mm (36.43 in.)
ªa ± gº : 1050 mm (41.34 in.)
ªb ± b'º : 888 mm (34.96 in.)
ªb ± dº : 400 mm (15.75 in.)
ªb' ± fº : 1314 mm (51.73 in.)
ªb ± eº : 837 mm (32.95 in.)
ªb ± fº : 892 mm (35.12 in.)ªb' ± cº : 650 mm (25.59 in.)
ªb' ± gº : 996 mm (39.21 in.)
ªb' ± fº : 1314 mm (51.73 in.)
ªc ± dº : 1245 mm (49.02 in.)
ªc ± eº : 1293 mm (50.90 in.)
ªf ± f'º : 1030 mm (40.55 in.)
ªf' ± gº : 512 mm (20.16 in.)
ªg ± hº : 808 mm (31.79 in.)
ªg ± g'º : 1544 mm (60.79 in.)
a. Clip hole in the center of head lining rear installation section
b (b'). Innermost end of roof panel installation section
c. Installation hole in upper part of back door striker
d. Installation hole in uppermost part of upper hinge
e. Installation hole in uppermost part of lower hinge
f (f'). Innermost end of rear floor tail member installation section
g (g'). Installation hole in outer upper section of R-COMB R lamp
h. Nut hole
BODY SERVICE 9-29
4 door model

YH4
GRAND
VITARA
Hole to hole distance
a ± a' : 1112 mm (43.78 in.)
a ± f' : 1134 mm (44.65 in.)
a ± g' : 796 mm (31.34 in.)
a' ± f : 1156 mm (45.51 in.)
a' ± g : 824 mm (32.44 in.)
b ± d : 1229 mm (48.39 in.)
c ± d : 1324 mm (52.13 in.)
e ± e' : 1544 mm (60.79 in.)
f ± f' : 1029 mm (40.51 in.)
a (a'). Trim installation clip hole
b. Installation hole in uppermost part of upper hinge
c. Installation hole in outside part of lower hinge
d. Installation hole in uppermost part of rear gate striker
e (e'). Installation hole in outer upper section of R-COMB R (L) lamp
f (f'). Innermost end of rear floor tail member installation section
g (g'). Garnish installation clip hole
9-32 BODY SERVICE
2 door model

YH4
GRAND
VITARA
BODY SERVICE 9-75
1. Canvas top
2. Rear topbow
3. Side body garnish
4. Luggage mat end garnish
5. Assistant grip
6. Sunshade assembly
7. Sunshade hook
8. Front topbow lock
9. Canvas top snap
10. Front seat belt
11. Front pillar trim
12. Rear side inner lower trim
13. Rear side inner upper trim
14. Room light connector
15. Room light harness clamp
16. Roof trim
17. Left-front seat belt
ROOF TRIM (2 DOOR MODEL)
REMOVAL
1) Remove canvas top.
2) Remove rear topbow.
3) Remove side body garnishes.
4) Remove luggage mat end garnish.
5) Remove assistant grips.
6) Remove sunshade assemblies.
7) Remove sunshade hooks.
8) Remove front topbow locks.
9) Remove canvas top snaps.
10) Remove front seat belts.
11) Remove front pillar trims.
12) Remove rear side inner lower trims.
13) Remove rear side inner upper trims.
14) Disconnect room light connector and remove room light har-
ness clamp.
15) Remove roof trim.
CAUTION:
Be very careful not to separate roof trim consists of 4
components when removing. If disassemble it, it could
not be assembled to original unit.

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