Suzuki XL7 2001-2006 Service Repair Workshop Manual Download PDF; Suzuki Grand Vitara XL7 XL 7 1998-2006 Service Repair Workshop Manual Download Pdf; SUZUKI XL7 2001-2006 SERVICE REPAIR MANUAL 2002 2003 2004; Suzuki XL7 2001-2006 Service Repair Shop Manual Download; Suzuki XL7 Grand Vitara XL7 JA With 2.7L V6 H27 Engine Complete Workshop.
Page 1 of 656
Important
WARNING/CAUTION/NOTE
Please read this manual and follow its instructions carefully. To emphasize special information, the words
WARNING, CAUTION
and NOTE
have special meanings. Pay special attention to the messages highlighted by
these signal words.
WARNING:
Indicates a potential hazard that could result in death or injury.
CAUTION:
Indicates a potential hazard that could result in vehicle damage.
NOTE:
Indicates special information to make maintenance easier or instructions clearer.
WARNING:
This service manual is intended for authorized Suzuki dealers and qualified service mechanics only.
Inexperienced mechanics or mechanics without the proper tools and equipment may not be able to
properly perform the services described in this manual.
Improper repair may result in injury to the mechanic and may render the vehicle unsafe for the driver
and passengers.
WARNING:
For vehicles equipped with a Supplemental Restraint (Air Bag) System:
• Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” 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.
If the air bag system and another vehicle system both need repair, Suzuki recommends that the air
bag system be repaired first, to help avoid unintended air bag system activation.
Do not modify the steering wheel, instrument panel or any other air bag system component (on or
around air bag system components or wiring). Modifications can adversely affect air bag system
performance and lead to injury.
If the vehicle will be exposed to temperatures over 93°C (200°F) (for example, during a paint baking
process), remove the air bag system components (air bag (inflator) modules, forward sensor(s),
SDM and/or seat belt pretensioners) beforehand to avoid component damage or unintended activa-
tion.
WARNING/CAUTION/NOTE
Please read this manual and follow its instructions carefully. To emphasize special information, the words
WARNING, CAUTION
and NOTE
have special meanings. Pay special attention to the messages highlighted by
these signal words.
WARNING:
Indicates a potential hazard that could result in death or injury.
CAUTION:
Indicates a potential hazard that could result in vehicle damage.
NOTE:
Indicates special information to make maintenance easier or instructions clearer.
WARNING:
This service manual is intended for authorized Suzuki dealers and qualified service mechanics only.
Inexperienced mechanics or mechanics without the proper tools and equipment may not be able to
properly perform the services described in this manual.
Improper repair may result in injury to the mechanic and may render the vehicle unsafe for the driver
and passengers.
WARNING:
For vehicles equipped with a Supplemental Restraint (Air Bag) System:
• Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” 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.
If the air bag system and another vehicle system both need repair, Suzuki recommends that the air
bag system be repaired first, to help avoid unintended air bag system activation.
Do not modify the steering wheel, instrument panel or any other air bag system component (on or
around air bag system components or wiring). Modifications can adversely affect air bag system
performance and lead to injury.
If the vehicle will be exposed to temperatures over 93°C (200°F) (for example, during a paint baking
process), remove the air bag system components (air bag (inflator) modules, forward sensor(s),
SDM and/or seat belt pretensioners) beforehand to avoid component damage or unintended activa-
tion.
Page 2 of 656
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Foreword
This manual contains only different service information of the following applicable model as compared with
SQ416/SQ420/SQ625 SERVICE MANUAL.
Applicable model: GRAND VITARA XL-7
Therefore, whenever servicing the above applicable model, consult this manual first. And for any section, item
or description not found in this manual, refer to the related manual below.
When replacing parts or servicing by disassembling, it is recommended to use SUZUKI genuine parts, tools and
service materials (lubricant, sealants, etc.) as specified in each description.
All information, illustrations and specifications contained in this literature are based on the latest product infor-
mation available at the time of publication approval. And used as the main subject of description is the vehicle of
standard specifications among others.
Therefore, note that illustrations may differ from the vehicle being actually serviced.
The right is reserved to make changes at any time without notice.
RELATED MANUAL:
© COPYRIGHT SUZUKI MOTOR CORPORATION 2001Manual Name Manual No.
SQ416/SQ420/SQ625 Service Manual 99500-65D10-01E
SQ416/SQ420/SQ625 Unit Repair Manual for Manual Transmis-
sion, Automatic Transmission, Transfer and Differential99501-65D01-01E
GRAND VITARA XL-7 Wiring Diagram Manual 99512-52D00-015 Philips portable dvd player manual.
This manual contains only different service information of the following applicable model as compared with
SQ416/SQ420/SQ625 SERVICE MANUAL.
Applicable model: GRAND VITARA XL-7
Therefore, whenever servicing the above applicable model, consult this manual first. And for any section, item
or description not found in this manual, refer to the related manual below.
When replacing parts or servicing by disassembling, it is recommended to use SUZUKI genuine parts, tools and
service materials (lubricant, sealants, etc.) as specified in each description.
All information, illustrations and specifications contained in this literature are based on the latest product infor-
mation available at the time of publication approval. And used as the main subject of description is the vehicle of
standard specifications among others.
Therefore, note that illustrations may differ from the vehicle being actually serviced.
The right is reserved to make changes at any time without notice.
RELATED MANUAL:
© COPYRIGHT SUZUKI MOTOR CORPORATION 2001Manual Name Manual No.
SQ416/SQ420/SQ625 Service Manual 99500-65D10-01E
SQ416/SQ420/SQ625 Unit Repair Manual for Manual Transmis-
sion, Automatic Transmission, Transfer and Differential99501-65D01-01E
GRAND VITARA XL-7 Wiring Diagram Manual 99512-52D00-015 Philips portable dvd player manual.
Page 3 of 656
Page 4 of 656
Table of Contents
GENERAL INFORMATION TRANSMISSION, CLUTCH AND
DIFFERENTIAL0A7A1
General Information0A
0B7B1
Maintenance and Lubrication0B
Manual Transmission7A1
7C1
HEATING AND AIR CONDITIONING
Automatic Transmission7B1
1A7D
Heater and Ventilation1A
Clutch7C1
1B7E
Air Conditioning1B
Transfer7D7F
STEERING, SUSPENSION, WHEELS
AND TIRESDifferential (Front)7E
3
Differential (Rear)7F
3A8
Steering, Suspension, Wheels and Tires3 ELECTRICAL SYSTEM3B18A
Front End Alignment3A
Electrical System8
3C18B
Power Steering (P/S) System3B1
Wiring Diagram8A3D8C
Air Bag Steering Wheel and Column3C1
Lightening System8B3E8D
Front Suspension3D
Instrumentation / Driver Information8C
3F8E
Rear Suspension3E
Windows, Mirrors, Security and Lock8D
8G
Wheels and Tires3F
Cruise Control System8E
4A2
DRIVE SHAFT AND PROPELLER SHAFT
Immobilizer control system (if equipped)8G4B9
Front Drive Shaft / Shaft Bearing,
Oil Seal4A2BODY SERVICE
Body Service9
510
Propeller Shaft4B RESTRAINT SYSTEM
5A10A
BRAKE SYSTEM
Restraint System10
5B10B
Brakes5
Seat Belt10A
5C
Brake Pipe / Hose / Master Cylinder5A
Air Bag System10B
5E2
Front Brake5B
Parking and Rear Brake5C
6-1
Antilock Brake System (ABS)5E2
6A2
ENGINE
6B
General Information and
Diagnosis (H27 Engine)6-1
6C
6E2
Engine Mechanical (H27 Engine)6A2
6F2
Engine Cooling6B
6G
Engine Fuel6C
6H
Engine and Emission Control System
(SFI For H27 Engine)6E2
6K
Ignition System (H27 Engines)6F2
Cranking System6G
Charging System6H
Exhaust System6K
NOTE:
For the screen toned Sections in the above table, refer to the same section of the Related Manuals
mentioned in FOREWORD of this manual.
GENERAL INFORMATION TRANSMISSION, CLUTCH AND
DIFFERENTIAL0A7A1
General Information0A
0B7B1
Maintenance and Lubrication0B
Manual Transmission7A1
7C1
HEATING AND AIR CONDITIONING
Automatic Transmission7B1
1A7D
Heater and Ventilation1A
Clutch7C1
1B7E
Air Conditioning1B
Transfer7D7F
STEERING, SUSPENSION, WHEELS
AND TIRESDifferential (Front)7E
3
Differential (Rear)7F
3A8
Steering, Suspension, Wheels and Tires3 ELECTRICAL SYSTEM3B18A
Front End Alignment3A
Electrical System8
3C18B
Power Steering (P/S) System3B1
Wiring Diagram8A3D8C
Air Bag Steering Wheel and Column3C1
Lightening System8B3E8D
Front Suspension3D
Instrumentation / Driver Information8C
3F8E
Rear Suspension3E
Windows, Mirrors, Security and Lock8D
8G
Wheels and Tires3F
Cruise Control System8E
4A2
DRIVE SHAFT AND PROPELLER SHAFT
Immobilizer control system (if equipped)8G4B9
Front Drive Shaft / Shaft Bearing,
Oil Seal4A2BODY SERVICE
Body Service9
510
Propeller Shaft4B RESTRAINT SYSTEM
5A10A
BRAKE SYSTEM
Restraint System10
5B10B
Brakes5
Seat Belt10A
5C
Brake Pipe / Hose / Master Cylinder5A
Air Bag System10B
5E2
Front Brake5B
Parking and Rear Brake5C
6-1
Antilock Brake System (ABS)5E2
6A2
ENGINE
6B
General Information and
Diagnosis (H27 Engine)6-1
6C
6E2
Engine Mechanical (H27 Engine)6A2
6F2
Engine Cooling6B
6G
Engine Fuel6C
6H
Engine and Emission Control System
(SFI For H27 Engine)6E2
6K
Ignition System (H27 Engines)6F2
Cranking System6G
Charging System6H
Exhaust System6K
NOTE:
For the screen toned Sections in the above table, refer to the same section of the Related Manuals
mentioned in FOREWORD of this manual.
Page 5 of 656
Page 6 of 656
GENERAL INFORMATION 0A-1
0ASECTION 0A
GENERAL INFORMATION
CONTENTS
Precautions...........................0A-2
Precaution for Vehicles Equipped with A
Supplemental Restraint
(Air Bag) System ...................... 0A-2
Diagnosis.......................... 0A-2
Servicing and handling ............... 0A-3Identification Information ................ 0A-6
Vehicle Identification Number ............ 0A-6
Engine Identification Number ............ 0A-7
Transmission Identification Number....... 0A-7
Warning, Caution and Information Labels.. 0A-8
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual
mentioned in the FOREWORD of this manual.
0ASECTION 0A
GENERAL INFORMATION
CONTENTS
Precautions...........................0A-2
Precaution for Vehicles Equipped with A
Supplemental Restraint
(Air Bag) System ...................... 0A-2
Diagnosis.......................... 0A-2
Servicing and handling ............... 0A-3Identification Information ................ 0A-6
Vehicle Identification Number ............ 0A-6
Engine Identification Number ............ 0A-7
Transmission Identification Number....... 0A-7
Warning, Caution and Information Labels.. 0A-8
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual
mentioned in the FOREWORD of this manual.
Page 7 of 656
0A-2 GENERAL INFORMATION
Precautions
Precaution for Vehicles Equipped with A Sup-
plemental Restraint
(Air Bag) System
Diagnosis
When troubleshooting air bag system, be sure to follow
“DIAGNOSIS” in SECTION 10B. Bypassing these proce-
dures may result in extended diagnostic time, incorrect
diagnosis, and incorrect parts replacement.
Never use electrical test equipment other than that
specified in this manual. WARNING:
The configuration of air bag system parts are as shown
in the figure. When it is necessary to service (remove,
reinstall and inspect) these parts, be sure to follow
procedures described in SECTION 10B. Failure to fol-
low proper procedures could result in possible air bag
system activation, personal injury, damage to parts or
air bag system being unable to activate when neces-
sary.
If the air bag system and another vehicle system both
need repair, SUZUKI recommends that the air bag sys-
tem be repaired first, to help avoid unintended air bag
system activation.
Do not modify the steering wheel, dashboard, or any
other air bag system components. Modifications can
adversely affect air bag system performance and lead
to injury.
If the vehicle will be exposed to temperatures over
93°C (200°F) (for example, during a paint baking pro-
cess), remove the air bag system components before-
hand to avoid component damage or unintended air
bag system activation.
1. Air bag wire harness 5. Contact coil
2. Passenger air bag (inflator) module 6. Driver air bag (inflator) module
3. SDM 7. Forward sensors
4. Seat belt pretensioners
15
2 6
7
5
3
44 7
1
WARNING:
Never attempt to measure the resistance of the air bag
(inflator) modules (driver and passenger) and seat belt
pretensioners (driver and passenger). It is very danger-
ous as the electric current from the tester may deploy the
air bag or activate the pretensioners.
Precautions
Precaution for Vehicles Equipped with A Sup-
plemental Restraint
(Air Bag) System
Diagnosis
When troubleshooting air bag system, be sure to follow
“DIAGNOSIS” in SECTION 10B. Bypassing these proce-
dures may result in extended diagnostic time, incorrect
diagnosis, and incorrect parts replacement.
Never use electrical test equipment other than that
specified in this manual. WARNING:
The configuration of air bag system parts are as shown
in the figure. When it is necessary to service (remove,
reinstall and inspect) these parts, be sure to follow
procedures described in SECTION 10B. Failure to fol-
low proper procedures could result in possible air bag
system activation, personal injury, damage to parts or
air bag system being unable to activate when neces-
sary.
If the air bag system and another vehicle system both
need repair, SUZUKI recommends that the air bag sys-
tem be repaired first, to help avoid unintended air bag
system activation.
Do not modify the steering wheel, dashboard, or any
other air bag system components. Modifications can
adversely affect air bag system performance and lead
to injury.
If the vehicle will be exposed to temperatures over
93°C (200°F) (for example, during a paint baking pro-
cess), remove the air bag system components before-
hand to avoid component damage or unintended air
bag system activation.
1. Air bag wire harness 5. Contact coil
2. Passenger air bag (inflator) module 6. Driver air bag (inflator) module
3. SDM 7. Forward sensors
4. Seat belt pretensioners
15
2 6
7
5
3
44 7
1
WARNING:
Never attempt to measure the resistance of the air bag
(inflator) modules (driver and passenger) and seat belt
pretensioners (driver and passenger). It is very danger-
ous as the electric current from the tester may deploy the
air bag or activate the pretensioners.
Page 8 of 656
GENERAL INFORMATION 0A-3
Servicing and handling
WARNING:
Many of service procedures require disconnection of
“AIR BAG” fuse and all air bag (inflator) module(s) from
initiator circuit to avoid an accidental deployment.
Driver and Passenger Air Bag (Inflator) Modules
For handling and storage of a live air bag (inflator)
module, select a place where the ambient temperature
below 65°C (150°F), without high humidity and away
from electric noise.
When carrying a live air bag (inflator) module, make
sure the bag opening is pointed away from you. In
case of an accidental deployment, the bag will then
deploy with minimal chance of injury. Never carry the
air bag (inflator) module by the wires or connector on
the underside of the module. When placing a live air
bag (inflator) module on a bench or other surface,
always face the bag up, away from the surface. As the
live passenger air bag (inflator) module must be placed
with its bag (trim cover) facing up, place it on the work-
bench with a slit or use the workbench vise to hold it
securely at its lower mounting bracket. This is neces-
sary so that a free space is provided to allow the air
bag to expand in the unlikely event of accidental
deployment. Otherwise, personal injury may result.
Never dispose of live (undeployed) air bag (inflator)
modules (driver and passenger). If disposal is neces-
sary, be sure to deploy them according to deployment
procedures described in SECTION 10B before dis-
posal.
The air bag (inflator) module immediately after deploy-
ment is very hot. Wait for at least half an hour to cool it
off before proceeding the work.
After an air bag (inflator) module has been deployed,
the surface of the air bag may contain a powdery resi-
due. This powder consists primarily of cornstarch
(used to lubricate the bag as it inflates) and by-prod-
ucts of the chemical reaction. As with many service
procedures, gloves and safety glasses should be
worn.
[A] : ALWAYS CARRY AIR BAG (INFLATOR) MODULE WITH TRIM COVER (AIR
BAG OPENING) AWAY FROM BODY.
[B] : ALWAYS PLACE AIR BAG (INFLATOR) MODULE ON WORKBENCH WITH
TRIM COVER (AIR BAG OPENING) UP, AWAY FROM LOOSE OBJECTS.
1. Slit on workbench
2. Lower mounting bracket
3. Workbench vise
Servicing and handling
WARNING:
Many of service procedures require disconnection of
“AIR BAG” fuse and all air bag (inflator) module(s) from
initiator circuit to avoid an accidental deployment.
Driver and Passenger Air Bag (Inflator) Modules
For handling and storage of a live air bag (inflator)
module, select a place where the ambient temperature
below 65°C (150°F), without high humidity and away
from electric noise.
When carrying a live air bag (inflator) module, make
sure the bag opening is pointed away from you. In
case of an accidental deployment, the bag will then
deploy with minimal chance of injury. Never carry the
air bag (inflator) module by the wires or connector on
the underside of the module. When placing a live air
bag (inflator) module on a bench or other surface,
always face the bag up, away from the surface. As the
live passenger air bag (inflator) module must be placed
with its bag (trim cover) facing up, place it on the work-
bench with a slit or use the workbench vise to hold it
securely at its lower mounting bracket. This is neces-
sary so that a free space is provided to allow the air
bag to expand in the unlikely event of accidental
deployment. Otherwise, personal injury may result.
Never dispose of live (undeployed) air bag (inflator)
modules (driver and passenger). If disposal is neces-
sary, be sure to deploy them according to deployment
procedures described in SECTION 10B before dis-
posal.
The air bag (inflator) module immediately after deploy-
ment is very hot. Wait for at least half an hour to cool it
off before proceeding the work.
After an air bag (inflator) module has been deployed,
the surface of the air bag may contain a powdery resi-
due. This powder consists primarily of cornstarch
(used to lubricate the bag as it inflates) and by-prod-
ucts of the chemical reaction. As with many service
procedures, gloves and safety glasses should be
worn.
[A] : ALWAYS CARRY AIR BAG (INFLATOR) MODULE WITH TRIM COVER (AIR
BAG OPENING) AWAY FROM BODY.
[B] : ALWAYS PLACE AIR BAG (INFLATOR) MODULE ON WORKBENCH WITH
TRIM COVER (AIR BAG OPENING) UP, AWAY FROM LOOSE OBJECTS.
1. Slit on workbench
2. Lower mounting bracket
3. Workbench vise
Page 9 of 656
0A-4 GENERAL INFORMATION
WARNING:
SDM
During service procedures, be very careful when handling a Sensing and Diagnostic Module (SDM).
Never strike or jar the SDM.
Never power up the air bag system when the SDM is not rigidly attached to the vehicle. All SDM and
mounting bracket fasteners must be carefully torqued and the arrow must be pointing toward the
front of the vehicle to ensure proper operation of the air bag system.
The SDM could be activated when powered while not rigidly attached to the vehicle which could
cause deployment and result in personal injury.
WARNING:
Driver and Passenger Seat Belt Pretensioners
For handling and storage of a live seat belt preten-
sioner, select a place where the ambient temperature
below 65°C (150°F), without high humidity and away
from electric noise.
Never carry seat belt pretensioner by wire or connec-
tor of pretensioner. When placing a live seat belt pre-
tensioner on the workbench or some place like that, be
sure not to lay it with its exhaust hole (1) provided side
facing down. It is also prohibited to put something on
its face with an exhaust hole or to put a seat belt pre-
tensioner on top of another. Otherwise, personal injury
may result.
Never dispose of live (inactivated) seat belt pretension-
ers (drive and passenger). If disposal is necessary, be
sure to activate them according to activation proce-
dures described in SECTION 10B before disposal.
The seat belt pretensioner immediately after activation
is very hot. Wait for at least half an hour to cool it off
before proceeding the work.
With many service procedures, gloves and safety
glasses should be worn to prevent any possible irrita-
tion of the skin or eyes.
WARNING:
SDM
During service procedures, be very careful when handling a Sensing and Diagnostic Module (SDM).
Never strike or jar the SDM.
Never power up the air bag system when the SDM is not rigidly attached to the vehicle. All SDM and
mounting bracket fasteners must be carefully torqued and the arrow must be pointing toward the
front of the vehicle to ensure proper operation of the air bag system.
The SDM could be activated when powered while not rigidly attached to the vehicle which could
cause deployment and result in personal injury.
WARNING:
Driver and Passenger Seat Belt Pretensioners
For handling and storage of a live seat belt preten-
sioner, select a place where the ambient temperature
below 65°C (150°F), without high humidity and away
from electric noise.
Never carry seat belt pretensioner by wire or connec-
tor of pretensioner. When placing a live seat belt pre-
tensioner on the workbench or some place like that, be
sure not to lay it with its exhaust hole (1) provided side
facing down. It is also prohibited to put something on
its face with an exhaust hole or to put a seat belt pre-
tensioner on top of another. Otherwise, personal injury
may result.
Never dispose of live (inactivated) seat belt pretension-
ers (drive and passenger). If disposal is necessary, be
sure to activate them according to activation proce-
dures described in SECTION 10B before disposal.
The seat belt pretensioner immediately after activation
is very hot. Wait for at least half an hour to cool it off
before proceeding the work.
With many service procedures, gloves and safety
glasses should be worn to prevent any possible irrita-
tion of the skin or eyes.
Page 10 of 656
GENERAL INFORMATION 0A-5
CAUTION:
Even when the accident was light enough not to cause air bags to activate, be sure to inspect sys-
tem parts and other related parts according to instructions under “REPAIR AND INSPECTION
REQUIRED AFTER AN ACCIDENT” in SECTION 10B.
When servicing parts other than air bag system, if shocks may be applied to air bag system compo-
nent parts, remove those parts beforehand.
When handling the air bag (inflator) modules (driver and passenger), forward sensors or SDM, be
careful not to drop it or apply an impact to it. If an excessive impact was applied (e.g., dropped from
a height of 91.4 cm (3 feet) or more), never attempt disassembly or repair but replace it with a new
one.
When grease, cleaning agent, oil, water, etc. has got onto air bag (inflator) modules (driver and pas-
senger), wipe off immediately with a dry cloth.
Air bag wire harness can be identified easily as it is covered with a yellow protection tube. Be very
careful when handling it.
When an open in air bag wire harness, damaged wire harness, connector or terminal is found,
replace wire harness, connectors and terminals as an assembly.
Do not apply power to the air bag system unless all components are connected or a diagnostic
chart requests it, as this will set a diagnostic trouble code.
Never use air bag system component parts from another vehicle.
When using electric welding, be sure to temporarily disable air bag system referring to “DIS-
ABLING AIR BAG SYSTEM” in SECTION 10B.
Never expose air bag system component parts directly to hot air (drying or baking the vehicle after
painting) or flames.
WARNING/CAUTION labels are attached on each part of air bag system components. Be sure to fol-
low the instructions.
After vehicle is completely repaired, perform “AIR BAG DIAGNOSTIC SYSTEM CHECK” in SEC-
TION 10B.
CAUTION:
Even when the accident was light enough not to cause air bags to activate, be sure to inspect sys-
tem parts and other related parts according to instructions under “REPAIR AND INSPECTION
REQUIRED AFTER AN ACCIDENT” in SECTION 10B.
When servicing parts other than air bag system, if shocks may be applied to air bag system compo-
nent parts, remove those parts beforehand.
When handling the air bag (inflator) modules (driver and passenger), forward sensors or SDM, be
careful not to drop it or apply an impact to it. If an excessive impact was applied (e.g., dropped from
a height of 91.4 cm (3 feet) or more), never attempt disassembly or repair but replace it with a new
one.
When grease, cleaning agent, oil, water, etc. has got onto air bag (inflator) modules (driver and pas-
senger), wipe off immediately with a dry cloth.
Air bag wire harness can be identified easily as it is covered with a yellow protection tube. Be very
careful when handling it.
When an open in air bag wire harness, damaged wire harness, connector or terminal is found,
replace wire harness, connectors and terminals as an assembly.
Do not apply power to the air bag system unless all components are connected or a diagnostic
chart requests it, as this will set a diagnostic trouble code.
Never use air bag system component parts from another vehicle.
When using electric welding, be sure to temporarily disable air bag system referring to “DIS-
ABLING AIR BAG SYSTEM” in SECTION 10B.
Never expose air bag system component parts directly to hot air (drying or baking the vehicle after
painting) or flames.
WARNING/CAUTION labels are attached on each part of air bag system components. Be sure to fol-
low the instructions.
After vehicle is completely repaired, perform “AIR BAG DIAGNOSTIC SYSTEM CHECK” in SEC-
TION 10B.
Page: 1-1011-2021-3031-4041-50 .. 660next >
Page 121 of 656
5C-4 PARKING AND REAR BRAKE
Cracked, scored, or grooved drum
A cracked, drum is unsafe for further service and must be
replaced.
Do not attempt to weld a cracked drum.
Smooth up any slight scores. Heavy or extensive scoring will
cause excessive brake lining wear and it will probably be neces-
sary to resurface drum braking surface.
If brake linings are slightly worn and drum is grooved, drum
should be polished with fine emery cloth but should no be turned.
Brake shoe
Where lining is worn out beyond service limit, replace shoe.
If one of brake linings is to service limit, all linings must be
replaced at the same time.
Rear brake drum shoe thickness “a”
Standard : 7.1 mm (0.28 in.)
Service limit : 3.6 mm (0.14 in.)
INSTALLATION
For the details, refer to the same item of the same section in the
service manual mentioned in the FOREWORD of this manual not-
ing the following.
Before installing brake drum, check outer diameter of brake
shoes (3). If it is not within value as specified below, adjust it
to specification by turning adjuster (2).
Rear brake shoe outer diameter “a” :
253.3 – 253.7 mm (9.972 – 9.988 in.) NOTE:
When drum is removed, visually inspect wheel cylinder
for brake fluid leakage. Hp laserjet 1536dnf mfp user manual pdf. Ge flat top stove parts. Correct leaky point, if any.
CAUTION:
Never polish lining with sandpaper. If lining is polished
with sandpaper, hard particles of sandpaper will be
deposited in lining and may damage drum. When it is
required to correct lining, replace it with a new one.
NOTE:
See NOTE at the beginning of this section.
1. Pawl lever
Cracked, scored, or grooved drum
A cracked, drum is unsafe for further service and must be
replaced.
Do not attempt to weld a cracked drum.
Smooth up any slight scores. Heavy or extensive scoring will
cause excessive brake lining wear and it will probably be neces-
sary to resurface drum braking surface.
If brake linings are slightly worn and drum is grooved, drum
should be polished with fine emery cloth but should no be turned.
Brake shoe
Where lining is worn out beyond service limit, replace shoe.
If one of brake linings is to service limit, all linings must be
replaced at the same time.
Rear brake drum shoe thickness “a”
Standard : 7.1 mm (0.28 in.)
Service limit : 3.6 mm (0.14 in.)
INSTALLATION
For the details, refer to the same item of the same section in the
service manual mentioned in the FOREWORD of this manual not-
ing the following.
Before installing brake drum, check outer diameter of brake
shoes (3). If it is not within value as specified below, adjust it
to specification by turning adjuster (2).
Rear brake shoe outer diameter “a” :
253.3 – 253.7 mm (9.972 – 9.988 in.) NOTE:
When drum is removed, visually inspect wheel cylinder
for brake fluid leakage. Hp laserjet 1536dnf mfp user manual pdf. Ge flat top stove parts. Correct leaky point, if any.
CAUTION:
Never polish lining with sandpaper. If lining is polished
with sandpaper, hard particles of sandpaper will be
deposited in lining and may damage drum. When it is
required to correct lining, replace it with a new one.
NOTE:
See NOTE at the beginning of this section.
1. Pawl lever
Page 122 of 656
PARKING AND REAR BRAKE 5C-5
Wheel Cylinder
INSTALLATION
For the details, refer to the same item of the same section in the
service manual mentioned in the FOREWORD of this manual not-
ing the following points.
Take off bleeder plug cap from brake pipe and connect pipe
(or pipes) to wheel cylinder (1) just enough to prevent fluid
from leaking.
Tighten wheel cylinder to brake back plate (1) to specified
torque.
Tightening torque
Wheel cylinder bolt (for non sealed type) (a):
13.5 N·m (1.35 kg-m, 10.0 lb-ft)
Brake pipe flare nut (b):
16 N·m (1.6 kg-m, 12.0 lb-ft)
Brake Back Plate
INSTALLATION
1) Install brake back plate (3) to rear axle shaft (1).
2) Apply sealant “A” to joint seam of rear axle housing (1) and
brake back plate.
“A” : Sealant 99000-31110
3) Install rear axle shaft to rear axle housing.
2. Wheel beaning
NOTE:
Make sure to remove old sealant before applying it anew.
Wheel Cylinder
INSTALLATION
For the details, refer to the same item of the same section in the
service manual mentioned in the FOREWORD of this manual not-
ing the following points.
Take off bleeder plug cap from brake pipe and connect pipe
(or pipes) to wheel cylinder (1) just enough to prevent fluid
from leaking.
Tighten wheel cylinder to brake back plate (1) to specified
torque.
Tightening torque
Wheel cylinder bolt (for non sealed type) (a):
13.5 N·m (1.35 kg-m, 10.0 lb-ft)
Brake pipe flare nut (b):
16 N·m (1.6 kg-m, 12.0 lb-ft)
Brake Back Plate
INSTALLATION
1) Install brake back plate (3) to rear axle shaft (1).
2) Apply sealant “A” to joint seam of rear axle housing (1) and
brake back plate.
“A” : Sealant 99000-31110
3) Install rear axle shaft to rear axle housing.
2. Wheel beaning
NOTE:
Make sure to remove old sealant before applying it anew.
Page 123 of 656
5C-6 PARKING AND REAR BRAKE
4) Tighten brake back plate nuts to specified torque.
Tightening torque
Brake back plate nut (a) :
50 N·m (5.0 kg-m, 36.5 lb-ft)
5) Install wheel cylinder, and tighten wheel cylinder bolts and
brake pipe flare nut (or nuts) to specified torque.
Tightening torque
Wheel cylinder bolt :
13.5 N·m (1.35 kg-m, 10.0 lb-ft)
Brake pipe flare nut : 16 N·m (1.6 kg-m, 12.0 lb-ft)
6) Install parking brake cable (3) to brake back plate (1) and
tighten parking brake cable nut (2) to specified torque.
Tightening torque
Parking brake cable nut (a) : 10 N·m (10 kg-m, 7.5 lb-ft)
7) Install brake shoes, referring to steps 1) to 4) of “INSTALLA-
TION” under “BRAKE SHOE” in this section.
8) Install brake drum. Refer to steps 1) to 2) of “INSTALLA-
TION” under “BRAKE DRUM” in this section.
9) Refill differential housing with new specified gear oil. Refer to
“ON-VEHICLE SERVICE” in Section 7F for refill.
10) Fill reservoir with brake fluid and bleed brake system. (For
bleeding operation, refer to “BLEEDING BRAKE” in Section
5).
11) Install wheel and tighten wheel nuts to specified torque.
Tightening torque
Wheel nut (b) : 100 N·m (10.0 kg-m, 72.5 lb-ft)
12) Upon completion of all jobs, depress brake pedal with about
30 kg (66 lbs) load 3 to 10 times so as to obtain proper drum-
to shoe clearance.
Adjust parking brake cable. (For adjustment, refer to “PARK-
ING BRAKE CHECK AND ADJUSTMENT” in Section 5).
13) Tighten parking brake lever cover screws.
14) Check to ensure that brake drum is free from dragging and
proper braking is obtained. Then remove vehicle from hoist
and perform brake test (foot brake and parking brake).
15) Check each installed part for oil leakage.
(a)
4) Tighten brake back plate nuts to specified torque.
Tightening torque
Brake back plate nut (a) :
50 N·m (5.0 kg-m, 36.5 lb-ft)
5) Install wheel cylinder, and tighten wheel cylinder bolts and
brake pipe flare nut (or nuts) to specified torque.
Tightening torque
Wheel cylinder bolt :
13.5 N·m (1.35 kg-m, 10.0 lb-ft)
Brake pipe flare nut : 16 N·m (1.6 kg-m, 12.0 lb-ft)
6) Install parking brake cable (3) to brake back plate (1) and
tighten parking brake cable nut (2) to specified torque.
Tightening torque
Parking brake cable nut (a) : 10 N·m (10 kg-m, 7.5 lb-ft)
7) Install brake shoes, referring to steps 1) to 4) of “INSTALLA-
TION” under “BRAKE SHOE” in this section.
8) Install brake drum. Refer to steps 1) to 2) of “INSTALLA-
TION” under “BRAKE DRUM” in this section.
9) Refill differential housing with new specified gear oil. Refer to
“ON-VEHICLE SERVICE” in Section 7F for refill.
10) Fill reservoir with brake fluid and bleed brake system. (For
bleeding operation, refer to “BLEEDING BRAKE” in Section
5).
11) Install wheel and tighten wheel nuts to specified torque.
Tightening torque
Wheel nut (b) : 100 N·m (10.0 kg-m, 72.5 lb-ft)
12) Upon completion of all jobs, depress brake pedal with about
30 kg (66 lbs) load 3 to 10 times so as to obtain proper drum-
to shoe clearance.
Adjust parking brake cable. (For adjustment, refer to “PARK-
ING BRAKE CHECK AND ADJUSTMENT” in Section 5).
13) Tighten parking brake lever cover screws.
14) Check to ensure that brake drum is free from dragging and
proper braking is obtained. Then remove vehicle from hoist
and perform brake test (foot brake and parking brake).
15) Check each installed part for oil leakage.
(a)
![Vitara Vitara](/uploads/1/3/3/2/133282159/962874488.jpg)
Page 124 of 656
PARKING AND REAR BRAKE 5C-7
Tightening Torque Specification
Fastening partTightening torque
Nmkg-mlb-ft
Wheel cylinder bleeder plug 7.5 0.75 5.5
Parking brake lever bolt 23 2.3 17.0
Wheel cylinder bolt 13.5 1.35 10.0
Brake pipe flare nut 16 1.6 12.0
Brake back plate nut 50 5.0 36.5
Wheel nut 100 10.0 72.5
Parking brake cable nut 10 1.0 7.5
Tightening Torque Specification
Fastening partTightening torque
Nmkg-mlb-ft
Wheel cylinder bleeder plug 7.5 0.75 5.5
Parking brake lever bolt 23 2.3 17.0
Wheel cylinder bolt 13.5 1.35 10.0
Brake pipe flare nut 16 1.6 12.0
Brake back plate nut 50 5.0 36.5
Wheel nut 100 10.0 72.5
Parking brake cable nut 10 1.0 7.5
Page 125 of 656
Page 126 of 656
ANTILOCK BRAKE SYSTEM (ABS) 5E2-1
5E2
SECTION 5E2
ANTILOCK BRAKE SYSTEM (ABS)
CONTENTS
General Description ................... 5E2-3
Components/Parts Location ............ 5E2-3
ABS Hydraulic Unit/control Module
Assembly .......................... 5E2-4
Self-diagnosis function .............. 5E2-4
Fail-safe function .................. 5E2-5
Diagnosis ........................... 5E2-5
Precautions in Diagnosing Troubles ..... 5E2-5
ABS Diagnostic Flow Table ............ 5E2-6
ABS Warning Lamp Check ............ 5E2-9
EBD Warning Lamp (Brake Warning Lamp)
Check ............................. 5E2-9
Diagnostic Trouble Code (DTC) Check
(Using ABS Warning Lamp) ........... 5E2-10
Diagnostic Trouble Code (DTC) Check
(Using SUZUKI Scan Tool) ........... 5E2-11
Diagnostic Trouble Code (DTC)
Clearance ......................... 5E2-11
Diagnostic Trouble Code (DTC) Table ... 5E2-12
System Circuit ..................... 5E2-14Table-A ABS Warning Lamp Circuit Check
– Lamp Does Not Come “ON” at Ignition
Switch ON ........................ 5E2-15
Table-B ABS Warning Lamp Circuit Check
– Lamp Comes “ON” Steady.......... 5E2-16
Table-C ABS Warning Lamp Circuit Check
– The Lamp Flashes Continuously While
Ignition Switch Is ON ................ 5E2-17
Table-D Code (DTC) Is Not Outputted
Even with Diagnosis Switch Terminal
Connected to Ground................ 5E2-18
Table-E EBD Warning Lamp (Brake
Warning Lamp) Check – Lamp Comes
“ON” Steady ....................... 5E2-19
DTC C1015 (DTC 15) – G Sensor Circuit
and 4WD Lamp Circuit ............... 5E2-20
DTC C1021 (DTC 21), DTC C1022
(DTC 22) – Right-Front Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1025 (DTC 25), DTC C1026
(DTC 26) – Left-Front Wheel Speed 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
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” 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
“LOCK” 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).
NOTE:
For the descriptions (items) not found in this section, refer to Section 5E1 of the Service Manual
mentioned in the FOREWORD of this manual.
All brake fasteners are important attaching parts in that they could affect the performance of vital
parts and systems, and/or could result in major repair expense. They must be replaced with one of
same part number or with an equivalent part if replacement becomes necessary. Do not use a
replacement part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to assure proper retention of all parts. There is to be no welding as it may result
in extensive damage and weakening of the metal.
5E2
SECTION 5E2
ANTILOCK BRAKE SYSTEM (ABS)
CONTENTS
General Description ................... 5E2-3
Components/Parts Location ............ 5E2-3
ABS Hydraulic Unit/control Module
Assembly .......................... 5E2-4
Self-diagnosis function .............. 5E2-4
Fail-safe function .................. 5E2-5
Diagnosis ........................... 5E2-5
Precautions in Diagnosing Troubles ..... 5E2-5
ABS Diagnostic Flow Table ............ 5E2-6
ABS Warning Lamp Check ............ 5E2-9
EBD Warning Lamp (Brake Warning Lamp)
Check ............................. 5E2-9
Diagnostic Trouble Code (DTC) Check
(Using ABS Warning Lamp) ........... 5E2-10
Diagnostic Trouble Code (DTC) Check
(Using SUZUKI Scan Tool) ........... 5E2-11
Diagnostic Trouble Code (DTC)
Clearance ......................... 5E2-11
Diagnostic Trouble Code (DTC) Table ... 5E2-12
System Circuit ..................... 5E2-14Table-A ABS Warning Lamp Circuit Check
– Lamp Does Not Come “ON” at Ignition
Switch ON ........................ 5E2-15
Table-B ABS Warning Lamp Circuit Check
– Lamp Comes “ON” Steady.......... 5E2-16
Table-C ABS Warning Lamp Circuit Check
– The Lamp Flashes Continuously While
Ignition Switch Is ON ................ 5E2-17
Table-D Code (DTC) Is Not Outputted
Even with Diagnosis Switch Terminal
Connected to Ground................ 5E2-18
Table-E EBD Warning Lamp (Brake
Warning Lamp) Check – Lamp Comes
“ON” Steady ....................... 5E2-19
DTC C1015 (DTC 15) – G Sensor Circuit
and 4WD Lamp Circuit ............... 5E2-20
DTC C1021 (DTC 21), DTC C1022
(DTC 22) – Right-Front Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1025 (DTC 25), DTC C1026
(DTC 26) – Left-Front Wheel Speed 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
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” 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
“LOCK” 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).
NOTE:
For the descriptions (items) not found in this section, refer to Section 5E1 of the Service Manual
mentioned in the FOREWORD of this manual.
All brake fasteners are important attaching parts in that they could affect the performance of vital
parts and systems, and/or could result in major repair expense. They must be replaced with one of
same part number or with an equivalent part if replacement becomes necessary. Do not use a
replacement part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to assure proper retention of all parts. There is to be no welding as it may result
in extensive damage and weakening of the metal.
Page 127 of 656
5E2-2 ANTILOCK BRAKE SYSTEM (ABS)
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1031 (DTC 31), DTC C1032
(DTC 32) – Right-Rear Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1035 (DTC 35), DTC C1036
(DTC 36) – Left-Rear Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1041 (DTC 41) – Right-Front Inlet
Solenoid Circuit .................... 5E2-24
DTC C1045 (DTC 45) – Left-Front Inlet
Solenoid Circuit .................... 5E2-24
DTC C1055 (DTC 55) – Rear Inlet
Solenoid Circuit .................... 5E2-24
DTC C1042 (DTC 42) – Right-Front
Outlet Solenoid Circuit ............... 5E2-24
DTC C1046 (DTC 46) – Left-Front Outlet
Solenoid Circuit .................... 5E2-24
DTC C1056 (DTC 56) – Rear Outlet
Solenoid Circuit .................... 5E2-24
DTC C1057 (DTC 57) – Power Source Circuit............................ 5E2-25
DTC C1061 (DTC 61) – ABS Pump Motor
Circuit............................ 5E2-26
DTC C1063 (DTC 63) – ABS Fail-Safe
Relay Circuit ...................... 5E2-27
DTC C1071 (DTC 71) – ABS Control
Module ........................... 5E2-28
On-Vehicle Service .................. 5E2-29
Precautions ....................... 5E2-29
ABS Hydraulic Unit Operation Check
(Using SUZUKI Scan Tool) ........... 5E2-29
ABS Hydraulic Unit Operation Check
(Not Using Suzuki Scan Tool)......... 5E2-29
ABS Hydraulic Unit/Control Module
Assembly ......................... 5E2-31
Rear Sensor Rotor (Retainer Ring) ..... 5E2-33
Tightening Torque Specification....... 5E2-34
Special Tool ........................ 5E2-34
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1031 (DTC 31), DTC C1032
(DTC 32) – Right-Rear Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1035 (DTC 35), DTC C1036
(DTC 36) – Left-Rear Wheel Speed
Sensor Circuit or Sensor Ring ......... 5E2-22
DTC C1041 (DTC 41) – Right-Front Inlet
Solenoid Circuit .................... 5E2-24
DTC C1045 (DTC 45) – Left-Front Inlet
Solenoid Circuit .................... 5E2-24
DTC C1055 (DTC 55) – Rear Inlet
Solenoid Circuit .................... 5E2-24
DTC C1042 (DTC 42) – Right-Front
Outlet Solenoid Circuit ............... 5E2-24
DTC C1046 (DTC 46) – Left-Front Outlet
Solenoid Circuit .................... 5E2-24
DTC C1056 (DTC 56) – Rear Outlet
Solenoid Circuit .................... 5E2-24
DTC C1057 (DTC 57) – Power Source Circuit............................ 5E2-25
DTC C1061 (DTC 61) – ABS Pump Motor
Circuit............................ 5E2-26
DTC C1063 (DTC 63) – ABS Fail-Safe
Relay Circuit ...................... 5E2-27
DTC C1071 (DTC 71) – ABS Control
Module ........................... 5E2-28
On-Vehicle Service .................. 5E2-29
Precautions ....................... 5E2-29
ABS Hydraulic Unit Operation Check
(Using SUZUKI Scan Tool) ........... 5E2-29
ABS Hydraulic Unit Operation Check
(Not Using Suzuki Scan Tool)......... 5E2-29
ABS Hydraulic Unit/Control Module
Assembly ......................... 5E2-31
Rear Sensor Rotor (Retainer Ring) ..... 5E2-33
Tightening Torque Specification....... 5E2-34
Special Tool ........................ 5E2-34
Page 128 of 656
ANTILOCK BRAKE SYSTEM (ABS) 5E2-3
General Description
Components/Parts Location
The ABS (Antilock Brake System) controls the fluid pressure applied to the wheel cylinder of each brake from
the master cylinder so that each wheel is not locked even when hard braking is applied.
This ABS has also the following function.
While braking is applied, but before ABS control becomes effective, braking force is distributed between the
front and rear so as to prevent the rear wheels from being locked too early for better stability of the vehicle.The
main component parts of this ABS include the following parts in addition to those of the conventional brake sys-
tem.
Wheel speed sensor which senses revolution speed of each wheel and outputs its signal.
ABS warning lamp which lights to inform abnormality when system fails to operate properly.
ABS hydraulic unit/control module assembly is incorporated ABS control module, ABS hydraulic unit (actua-
tor assembly), fail-safe relay and pump motor relay.
–ABS control module which sends operation signal to ABS hydraulic unit to control fluid pressure applied to
each wheel cylinder based on signal from each wheel speed sensor so as to prevent wheel from locking.
–ABS hydraulic unit which operates according to signal from ABS control module to control fluid pressure
applied to wheel cylinder of each 4 wheels.
–Fail-safe relay (solenoid valve) relay which supplies power to solenoid valve in ABS hydraulic unit and
pump motor relay.
–Pump motor relay which supplies power to pump motor in ABS hydraulic unit.
G sensor which detects body deceleration speed. (For 4WD model only)
This ABS is equipped with Electronic Brake force Distribution (EBD) system that controls a fluid pressure of rear
wheels to best condition, which is the same function as that of proportioning valve, by the signal from wheel sen-
sor independently of change of load due to load capacity and so on. And if the EBD system fails to operate prop-
erly, the brake warning lamp lights to inform abnormality.
1. Wheel speed sensor (Right-front) 6. Wheel speed sensor (Left-rear) 11. G sensor (For 4WD model only)
2. Stop lamp switch 7. Ground 12. Wheel speed sensor rotor (ring)
3. Data link connector 8. Diagnosis connector (Black connector) 13. 4WD switch (For 4WD model only)
4.“ABS” warning lamp 9. Wheel speed sensor (Left-front) 14. EBD warning lamp (Brake warning lamp)
5. Wheel speed sensor (Right-rear) 10. ABS hydraulic unit/control module assembly
(with ABS pump motor relay and fail-safe relay)
NOTE:
Above figure shows left-hand steering vehicle.
For right-hand steering vehicle, parts with (*) are installed at the side of symmetry.
General Description
Components/Parts Location
The ABS (Antilock Brake System) controls the fluid pressure applied to the wheel cylinder of each brake from
the master cylinder so that each wheel is not locked even when hard braking is applied.
This ABS has also the following function.
While braking is applied, but before ABS control becomes effective, braking force is distributed between the
front and rear so as to prevent the rear wheels from being locked too early for better stability of the vehicle.The
main component parts of this ABS include the following parts in addition to those of the conventional brake sys-
tem.
Wheel speed sensor which senses revolution speed of each wheel and outputs its signal.
ABS warning lamp which lights to inform abnormality when system fails to operate properly.
ABS hydraulic unit/control module assembly is incorporated ABS control module, ABS hydraulic unit (actua-
tor assembly), fail-safe relay and pump motor relay.
–ABS control module which sends operation signal to ABS hydraulic unit to control fluid pressure applied to
each wheel cylinder based on signal from each wheel speed sensor so as to prevent wheel from locking.
–ABS hydraulic unit which operates according to signal from ABS control module to control fluid pressure
applied to wheel cylinder of each 4 wheels.
–Fail-safe relay (solenoid valve) relay which supplies power to solenoid valve in ABS hydraulic unit and
pump motor relay.
–Pump motor relay which supplies power to pump motor in ABS hydraulic unit.
G sensor which detects body deceleration speed. (For 4WD model only)
This ABS is equipped with Electronic Brake force Distribution (EBD) system that controls a fluid pressure of rear
wheels to best condition, which is the same function as that of proportioning valve, by the signal from wheel sen-
sor independently of change of load due to load capacity and so on. And if the EBD system fails to operate prop-
erly, the brake warning lamp lights to inform abnormality.
1. Wheel speed sensor (Right-front) 6. Wheel speed sensor (Left-rear) 11. G sensor (For 4WD model only)
2. Stop lamp switch 7. Ground 12. Wheel speed sensor rotor (ring)
3. Data link connector 8. Diagnosis connector (Black connector) 13. 4WD switch (For 4WD model only)
4.“ABS” warning lamp 9. Wheel speed sensor (Left-front) 14. EBD warning lamp (Brake warning lamp)
5. Wheel speed sensor (Right-rear) 10. ABS hydraulic unit/control module assembly
(with ABS pump motor relay and fail-safe relay)
NOTE:
Above figure shows left-hand steering vehicle.
For right-hand steering vehicle, parts with (*) are installed at the side of symmetry.
Page 129 of 656
5E2-4 ANTILOCK BRAKE SYSTEM (ABS)
ABS Hydraulic Unit/control Module Assembly
ABS control module is a component of ABS hydraulic unit/control
module assembly and has the following functions.
Self-diagnosis function
ABS control module diagnoses conditions of the system compo-
nent parts (whether or not there is any abnormality) all the time
and indicates the results (warning of abnormality occurrence and
DTC) through the ABS warning lamp as described below.
1) When ignition switch is turned ON, ABS warning lamp lights
for 2 seconds to check its bulb and circuit.
2) When no abnormality has been detected (the system is in
good condition), ABS warning lamp turns OFF after 2 sec-
onds.
3) When an abnormality in the system is detected, ABS warn-
ing lamp lights and the area where that abnormality lies is
stored in the memory of EEPROM in ABS control module.
4) When Diag. switch terminal (2) of diagnosis connector (1)
(monitor connector) is grounded, the abnormal area is output
as DTC. It is indicated by flashing of ABS warning lamp.
(Refer to the table below.)
5) For procedure to clear all DTC’s, refer to “DIAGNOSTIC
TROUBLE CODE CLEARANCE” in this section.
Also ABS control module turns ON EBD warning lamp (brake
warning lamp) depending on the trouble that detected by the
module and EBD warning lamp does not indicate DTC.
Fail-safe function
When an abnormality occurs (an abnormal DTC is detected),
ABS control module turns OFF the fail-safe relay which supplies
power to ABS hydraulic unit. Thus, with ABS not operating,
brakes function just like the brake system of the vehicle without
ABS.
SYSTEM CONDITIONABS WARNING LAMP
Diag. switch
terminal is
not groundedDiag. switch
terminal is
grounded
In good
condition
at presentNo trouble in the past OFF DTC 12
Trouble occurred in
the pastOFF History DTC
Abnormal-
ity exists
at presentNo trouble in the past ON Current DTC
Trouble occurred in
the pastONCurrent and
history DTCs
3. Ground terminal
4. Service wire
ABS Hydraulic Unit/control Module Assembly
ABS control module is a component of ABS hydraulic unit/control
module assembly and has the following functions.
Self-diagnosis function
ABS control module diagnoses conditions of the system compo-
nent parts (whether or not there is any abnormality) all the time
and indicates the results (warning of abnormality occurrence and
DTC) through the ABS warning lamp as described below.
1) When ignition switch is turned ON, ABS warning lamp lights
for 2 seconds to check its bulb and circuit.
2) When no abnormality has been detected (the system is in
good condition), ABS warning lamp turns OFF after 2 sec-
onds.
3) When an abnormality in the system is detected, ABS warn-
ing lamp lights and the area where that abnormality lies is
stored in the memory of EEPROM in ABS control module.
4) When Diag. switch terminal (2) of diagnosis connector (1)
(monitor connector) is grounded, the abnormal area is output
as DTC. It is indicated by flashing of ABS warning lamp.
(Refer to the table below.)
5) For procedure to clear all DTC’s, refer to “DIAGNOSTIC
TROUBLE CODE CLEARANCE” in this section.
Also ABS control module turns ON EBD warning lamp (brake
warning lamp) depending on the trouble that detected by the
module and EBD warning lamp does not indicate DTC.
Fail-safe function
When an abnormality occurs (an abnormal DTC is detected),
ABS control module turns OFF the fail-safe relay which supplies
power to ABS hydraulic unit. Thus, with ABS not operating,
brakes function just like the brake system of the vehicle without
ABS.
SYSTEM CONDITIONABS WARNING LAMP
Diag. switch
terminal is
not groundedDiag. switch
terminal is
grounded
In good
condition
at presentNo trouble in the past OFF DTC 12
Trouble occurred in
the pastOFF History DTC
Abnormal-
ity exists
at presentNo trouble in the past ON Current DTC
Trouble occurred in
the pastONCurrent and
history DTCs
3. Ground terminal
4. Service wire
Page 130 of 656
ANTILOCK BRAKE SYSTEM (ABS) 5E2-5
Diagnosis
To ensure that the trouble diagnosis is done accurately and
smoothly, observe “PRECAUTIONS IN DIAGNOSING TROU-
BLES” and follow “ABS DIAGNOSTIC FLOW TABLE”.
Precautions in Diagnosing Troubles
If the vehicles was operated in any of the following ways,
ABS warning lamp may light momentarily but this does not
indicate anything abnormal in ABS.
–The vehicle was driven with parking brake pulled.
–The vehicle was driven with brake dragging.
–The vehicle was stuck in mud, sand, etc.
–Wheel spin occurred while driving.
–Wheel(s) was rotated while the vehicle was jacked up.
Be sure to read “PRECAUTIONS FOR ELECTRONIC CIR-
CUIT SERVICE” in Section 0A before inspection and
observe what is written there.
Be sure to use the trouble diagnosis procedure as described
in the flow table. Failure to follow the flow table may result in
incorrect diagnosis. (Some other diagnosis trouble code may
be stored by mistake in the memory of ABS control module
during inspection.)
When disconnecting ABS hydraulic unit/control module con-
nector (1), pull up lock (2) of connector.
When connecting, set the connector on ABS hydraulic unit/
control module assembly and push the lock (2) down.
D : Disconnect
C : Connect
Diagnosis
To ensure that the trouble diagnosis is done accurately and
smoothly, observe “PRECAUTIONS IN DIAGNOSING TROU-
BLES” and follow “ABS DIAGNOSTIC FLOW TABLE”.
Precautions in Diagnosing Troubles
If the vehicles was operated in any of the following ways,
ABS warning lamp may light momentarily but this does not
indicate anything abnormal in ABS.
–The vehicle was driven with parking brake pulled.
–The vehicle was driven with brake dragging.
–The vehicle was stuck in mud, sand, etc.
–Wheel spin occurred while driving.
–Wheel(s) was rotated while the vehicle was jacked up.
Be sure to read “PRECAUTIONS FOR ELECTRONIC CIR-
CUIT SERVICE” in Section 0A before inspection and
observe what is written there.
Be sure to use the trouble diagnosis procedure as described
in the flow table. Failure to follow the flow table may result in
incorrect diagnosis. (Some other diagnosis trouble code may
be stored by mistake in the memory of ABS control module
during inspection.)
When disconnecting ABS hydraulic unit/control module con-
nector (1), pull up lock (2) of connector.
When connecting, set the connector on ABS hydraulic unit/
control module assembly and push the lock (2) down.
D : Disconnect
C : Connect
2001 Suzuki Grand Vitara Motor
![2001 2001](/uploads/1/3/3/2/133282159/388754796.jpg)
Suzuki Vitara 2001 Parts
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