ect SUZUKI GRAND VITARA 2000 2.G Service Workshop Manual

YH4
GRAND
VITARA
INSTRUMENTATION / DRIVER INFORMATION 8C-7
1. Steering column hole cover
COMBINATION METER
REMOVAL
1) Disconnect negative cable at battery.
2) If the vehicle is equipped with air bag system, disable air bag
system. Refer to DISABLING AIR BAG SYSTEM in Section
10B of this manual.
3) Remove column hole cover.
4) Remove instrument cluster panel.
5) Remove screws fastening combination meter.
6) Disconnect couplers from combination meter.
7) Remove combination meter from instrument panel.
INSTALLATION
Reverse removal procedure for installation, noting the following.

If the vehicle is equipped with air bag system, be sure to enable
air bag system after installation. Refer to ENABLING AIR BAG
SYSTEM in Section 10B of this manual for details.

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8C-8 INSTRUMENTATION / DRIVER INFORMATION
SPEEDOMETER AND VSS
VEHICLE SPEED SENSOR (VSS)
REMOVAL
1) Hoist vehicle.
2) Disconnect coupler from VSS (1).
3) Remove VSS.
INSTALLATION
Reverse removal procedure for installation.
Tightening Torque
(a): 5.5 N
.m (0.55 kg-m, 4.0 lb-ft)

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INSTRUMENTATION / DRIVER INFORMATION 8C-9
1. Exhaust pipe
FUEL METER / FUEL GAUGE UNIT
FUEL METER
INSPECTION
1) Remove rear bumper facing.
2) Detach grommet (3) from vehicle.
3) Disconnect coupler (2) of fuel pump and gauge.
4) Turning switch ON, and check that fuel meter indicates E.
5) Turn ignition switch OFF.
6) Ground Bl / W lead through a 3.4 W test bulb (4) as illustrated.
7) Turn ignition switch ON and check that bulb light up and pointer
(5) moves to F side.
8) If fuel meter shows no operation, repair or replace defective
parts.
FUEL SENDER GAUGE
INSPECTION
1) Remove fuel pump assembly (1) referring to FUEL PUMP RE-
MOVAL in Section 6C.
2) Check resistance between terminals (A) and (B) under each
float position.
Float Position
FuelResistance (
)56
model66
modelMeterResistance (
)
ªaº88.3 mm
(3.48 in.)51.7 mm
(2.04 in.)F6 ± 8
ªbº157.2 mm
(6.20 in.)139.6 mm
(5.50 in.)1/229.5 ± 35.5
ªcº254.9 mm
(10.0 in.)254.9 mm
(10.0 in.)E94 ± 96
If measured valve is out of specification, replace fuel sender gauge.

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8C-10 INSTRUMENTATION / DRIVER INFORMATION
G16
J20
H25
1. ECT sensor
1
ENGINE COOLANT TEMP. (ECT) METER AND
SENSOR
ENGINE COOLANT TEMPERATURE (ECT) METER
INSPECTION
1) Disconnect Y/W lead wire going to ECT sensor.
2) Turn ignition switch ON, and check that ECT meter indicates
COOL.
3) Turn ignition switch OFF.
4) Ground Y/W lead wire through a 3.4 W test bulb (1) as illustrated.
5) Turn ignition switch ON, and check that bulb light up and pointer
(2) moves to hot side.
6) If ECT meter shows no operation, repair or replace defective
parts.
ENGINE COOLANT TEMPERATURE (ECT) SENSOR
REMOVAL AND INSTALLATION
Refer to ECT SENSOR in ON-VEHICLE SERVICE in Section 6E1
(for G16 and J20) or Section 6E2 (for H25) of this manual for details.

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G16
J20
H25
1. Oil pressure switch
INSTRUMENTATION / DRIVER INFORMATION 8C-11
INSPECTION
1) Warm up ECT sensor (1) observing resistance between sensor
terminal (2) and sensor unit (1). Resistance should be de-
creased with increase of its temperature.
2) Check resistance between sensor terminal (2) and sensor unit
(1) shown below. If check result is not as specified, replace sen-
sor.
Temperature
Resistance
50
C (122
F)136 ± 216

OIL PRESSURE LIGHT
OIL PRESSURE SWITCH
REMOVAL AND INSTALLATION
Refer to OIL PRESSURE CHECK in Section 6A1 (for G16), Section
6A2 (for H25), and Section 6A4 (for J20) of this manual for details.
INSPECTION
1) Disconnect oil pressure switch (1) lead wire.
2) Check for continuity between oil pressure switch terminal (2)
and cylinder block (3) as shown.
During Engine Running
No continuity
At Engine StopContinuity
If check result is not as specified, replace oil pressure switch (1).

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8C-12 INSTRUMENTATION / DRIVER INFORMATION
BRAKE AND PARKING BRAKE WARNING
LIGHT
BRAKE FLUID LEVEL SWITCH
INSPECTION
Check switch (1) for continuity.
If check result is not as specified, replace switch (reservoir).
OFF position (float up)
No continuity
ON position (float down)Continuity
PARKING BRAKE SWITCH
INSPECTION
Check switch (1) for continuity.
If check result is not as specified, replace switch.
OFF position
(parking brake lever released)
No continuity
ON position
(parking brake lever pulled up)Continuity
IGNITION KEY REMAINDER (IF EQUIPPED) /
LIGHT REMAINDER WARNING BUZZER
REMOVAL
1) Remove combination meter (1). Refer to COMBINATION ME-
TER in this section.
2) Remove buzzer unit (2) from combination meter.
INSTALLATION
Reverse removal procedure for installation.

YH4
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VITARA
INSTRUMENTATION / DRIVER INFORMATION 8C-13
ON OFF
buckle out
buckle in
A
DOOR SWITCH
INSPECTION
Remove door switch (1) from body and check switch for continuity.
If found defective, replace switch.
OFF position
(Door closed)
No continuity
ON position
(Door open)Continuity
SEAT BELT WARNING LIGHT (IF EQUIPPED)
SEAT BELT BUCKLE SWITCH
INSPECTION
Check for continuity between seat belt buckle switch terminal A and
B at following condition.
Buckle out (seat belt not fastened): Continuity
Buckle in (seat belt fastened): No Continuity
If seat belt buckle switch does not follow the above condition, re-
place seat belt buckle switch.

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8D
WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-1
GENERAL DESCRIPTION8D- 2 . . . . . . . . . . . . . .
Cautions in Servicing 8D- 2. . . . . . . . . . . . . . . . .
Symbols and Marks 8D- 2. . . . . . . . . . . . . . . . . . .
Wiring Color Symbols 8D- 2. . . . . . . . . . . . . . . . .
Abbreviations 8D- 2. . . . . . . . . . . . . . . . . . . . . . . .
Joint Connector 8D- 2. . . . . . . . . . . . . . . . . . . . . .
Fuse Box and Relay 8D- 2. . . . . . . . . . . . . . . . . .
Power Supply Diagram 8D- 2. . . . . . . . . . . . . . . .
Windshield Wiper and Washer 8D- 2. . . . . . . . .
Front Wiper and Washer 8D- 2. . . . . . . . . . . . .
Rear Wiper and Washer (If Equipped) 8D- 3.
Power Door Lock and Keyless Entry
(If Equipped) System 8D- 4. . . . . . . . . . . . . . . .
DIAGNOSIS8D- 5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Wiper and Washer 8D- 5. . . . . . . . .
Front Wiper and Washer 8D- 5. . . . . . . . . . . . .
Rear Wiper and Washer (If Equipped) 8D- 5.
Rear Window Defogger (If Equipped) 8D- 5. . .
Power Window Control System 8D- 5. . . . . . . . .
Power Door Lock System (If Keyless
Entry is not Equipped) 8D- 6. . . . . . . . . . . . . . . Power Door Lock and Keyless Entry
System (If Keyless Entry is Equipped) 8D- 7. .
Power Door Mirror Control System 8D- 8. . . . . .
Door Mirror Heater (If Equipped) 8D- 8. . . . . . . .
Power Sliding Roof (If Equipped) 8D- 8. . . . . . .
Front Seat Heater (If Equipped) 8D- 8. . . . . . . .
ON-VEHICLE SERVICE8D- 9 . . . . . . . . . . . . . . . .
Windshield Wiper and Washer 8D- 9. . . . . . . . .
Front Wiper and Washer 8D- 9. . . . . . . . . . . . .
Rear Wiper and Washer (If Equipped) 8D-13.
Rear Window Defogger (If Equipped) 8D-16. . .
Power Window Control System 8D-18. . . . . . . . .
Power Door Lock System (If Keyless
Entry is not Equipped) 8D-20. . . . . . . . . . . . . . .
Power Door Lock and Keyless Entry
System (If Keyless Entry is Equipped) 8D-23. .
Power Door Mirror Control System 8D-30. . . . . .
Door Mirror Heater (If Equipped) 8D-31. . . . . . . .
Power Sliding Roof (If Equipped) 8D-32. . . . . . .
Front Seat Heater (If Equipped) 8D-33. . . . . . . .
SECTION 8D
WINDOWS, MIRRORS, SECURITY AND LOCKS
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).
CONTENTS

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GRAND
VITARA
Front Wiper Assembly
Washer AssemblyFront Wiper Switch
8D-2 WINDOWS, MIRRORS, SECURITY AND LOCKS
GENERAL DESCRIPTION
CAUTIONS IN SERVICING
Refer to Section 8.
SYMBOLS AND MARKS
Refer to Section 8.
WIRING COLOR SYMBOLS
Refer to Section 8.
ABBREVIATIONS
Refer to Section 8.
JOINT CONNECTOR
Refer to Section 8.
FUSE BOX AND RELAY
Refer to Section 8.
POWER SUPPLY DIAGRAM
Refer to Section 8.
WINDSHIELD WIPER AND WASHER
FRONT WIPER AND WASHER

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WINDOWS, MIRRORS, SECURITY AND LOCKS 8D-5
DIAGNOSIS
NOTE:
Fuse name (ª º) in the table below is shown on the fuse box cover (Hard Top Model) or the junction box
(Canvas Top Model).
WINDSHIELD WIPER AND WASHER
FRONT WIPER AND WASHER
REAR WIPER AND WASHER (IF EQUIPPED)
TroublePossible causeCorrection
Wiper malfunctions
ªWIPER / WASHERº fuse blown (Hard Top
Model)
ªWIPº fuse blown (Canvas Top Model)

Wiper motor faulty

Wiper switch faulty

Wiring or grounding faultyReplace fuse to check for short
Replace motor
Replace switch
Repair
Washer malfunctions
Washer hose or nozzle clogged

ªWIPER / WASHERº fuse blown (Hard Top
Model)
ªWIPº fuse blown (Canvas Top Model)

Washer motor faulty

Washer switch faulty

Wiring faultyClean or repair clogged hose or
nozzle
Replace fuse to check for short
Replace motor
Replace switch
Repair
REAR WINDOW DEFOGGER (IF EQUIPPED)
TroublePossible causeCorrection
Defogger does not work
ªREAR DEFGº fuse blown

Defogger switch faulty

Defogger heat wire faulty

Wiring or grounding faultyReplace fuse to check for short
Replace switch
Repair heat wire
Repair
POWER WINDOW CONTROL SYSTEM
TroublePossible causeCorrection
All power windows do not
operate
ªPOWER WINDOWº fuse blown (Hard Top
Model)
ªP / Wº fuse blown (Canvas Top Model)

Ignition switch faulty

Wiring or grounding faultyReplace fuse to check for short
Replace switch
Repair
Only one power window
does not operate
Power window switch (main or sub) faulty

Power window motor faulty

Window lock switch faulty

Wiring or grounding faultyReplace switch
Replace motor
Replace switch
Repair