Engine parts SUZUKI SWIFT 2006 2.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine FOREWORD
This manual (Volumes 1 and 2) contains procedures for diagnosis, maintenance, adjustments, minor service
operations, replacement of components (Service) and for disassembly and reassembly of major components
(Unit Repair-Overhaul).
Applicable Model:
SWIFT (RS416) produced at KOSAI plant in Japan wi th the following vehicle identification numbers
(VINs).

JSAEZC31S############


The contents are classified into sectio ns each of which is given a section number as indicated in the Table of
Contents on following page. And on the first page of ea ch individual section is an index of that section.
This manual should be kept in a handy place for ready reference of the service work.
Strict observance of the so specif ied items will enable one to obtain the full performance of the vehicle.
When replacing parts or servicing by disassembling, it is recommended to use SUZUKI genuine parts, tools and
service materials as specif ied in each description.
All information, illustrations and specif ications contained in this literature are based on the late st product infor-
mation available at the time of publication approval. And used as the main subject of description is the vehicle of
standard specificatio ns 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.
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Downloaded from www.Manualslib.com manuals search engine 00-1 Precautions:
Precautions
Precautions
Precautions
Precautions for Vehicles Equipped with a
Supplemental Restraint (Air Bag) System
S7RS0B0000001
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 Air Bag System
section. Failure to follow proper
procedures could result in possible air bag
system activation, personal injury, damage
to parts or air bag system being unable to
activate when necessary.
• 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, 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 process),
remove the air bag system components
beforehand to avoid component damage
or unintended air bag system activation.

Diagnosis
• When troubleshooting air bag system, be sure to follow “Diagnosis” in Air Bag System section.
Bypassing these procedures may result in extended
diagnostic time, incorrect diagnosis, and incorrect
parts replacement.
• Never use electrical test equipment other than that specified.
WARNING!
Never attempt to measure the resistance of
the air bag (inflator) modules (driver,
passenger, side and curtain) and seat belt
pretensioners (driver and passenger). It is
very dangerous as the electric current from
the tester may deploy the air bag or activate
the pretensioner.

1. Air bag wire harness (in floor, main and instrument panel harness) 6. Driver air bag (inflator) module
2. Passenger air bag (inflator) module 7. Side air bag (inflator) module (if equipped)
3. SDM 8. Curtain air bag (inflator) module (if equipped)
4. Seat belt pretensioner 9. Forward sensor
5. Contact coil 10. Side sensor (if equipped)
1 2
3
4
4
5
6
7 7
8
9
10 10
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WARNING!
SDM
• For handling and storage of a SDM, select a place where the ambient temperature
below 65 °C (150 °F), without high humidity
and away from electric noise.
• 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 att ached 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 pretensioner, 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 connector of pretensioner. When
placing a live seat belt pretensioner on the
workbench or some place like that, never
put something on seat belt pretensioner.
Otherwise, personal injury may result.
• Never dispose of live (inactivated) seat belt pretensioners (drive and passenger). If
disposal is necessary, be sure to activate
them according to activation procedures
described in “Air Bag (Inflator) Module and
Seat Belt Pretensioner Disposal in Section
8B” 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 irritation of the skin or eyes.

• Even when the accident was light enough not to cause air bags to activate, be sure to inspect system
parts and other related parts according to instructions
under “Repair and Inspection Required after Accident
in Section 8B”.
• When servicing parts other than air bag system, if shocks may be applied to air bag system component
parts, remove those parts beforehand.
• When handling the air bag (inflator) modules (driver, passenger, side and curtain), seat belt pretensioners
(driver and passenger), forward sensor, side sensors
or SDM, be careful not to drop it or apply an impact to
it. If an excessive impact was applied, 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, passenger, side
and curtain) or seat belt pretensioners (drive and
passenger), wipe off immediately with a dry cloth.
• Air bag wire harness is included in floor and instrument panel wire harnesses. Air bag wire
harness branched off from floor and instrument panel
wire harnesses can be identifie d easily as it is covered
with a yellow protection tube and it has yellow
connectors. Be very ca reful 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 flow
requests it, as this will set a DTC.
• Never use air bag system component parts from another vehicle.
• When using electric welding, be sure to disconnect all air bag (inflator) module connectors and pretensioner
connectors from air bag wire harness respectively.
• 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 follow
the instructions.
• After vehicle is completely repaired, perform “Air Bag Diagnostic System Check in Section 8B”.

Downloaded from www.Manualslib.com manuals search engine Precautions: 00-4
General PrecautionsS7RS0B0000002
The WARNING and CAUTION describe some general
precautions that you should observe when servicing a
vehicle. These general precautions apply to many of the
service procedures, and they will not necessarily be
repeated with each procedure to which they apply.
WARNING!
• Whenever raising a vehicle for service, be sure to follow the instructions under
“Vehicle Lifting Points in Section 0A”.
• When it is necessary to do service work with the engine running, make sure that
the parking brake is set fully and the
transmission is in Neutral (for manual
transmission vehicles) or Park (for
automatic transmission vehicles), Keep
hands, hair, clothing, tools, etc. away from
the fan and belts when the engine is
running.
• When it is necessary to run the engine indoors, make sure that the exhaust gas is
forced outdoors.
• Do not perform service work in areas where combustible materials can come in
contact with a hot exhaust system. When
working with toxic or flammable materials
(such as gasoline and refrigerant), make
sure that the area you work in is well-
ventilated.
• To avoid getting burned, keep away from hot metal parts such as the radiator,
exhaust manifold, tail pipe, muffler, etc.
• New and used engine oil can be hazardous. Children and pets may be
harmed by swallowing new or used oil.
Keep new and used oil and used engine oil
filters away from children and pets.
Continuous contact with used engine oil
has been found to cause [skin] cancer in
laboratory animals. Brief contact with used
oil may irritate skin. To minimize your
exposure to used engine oil, wear a long-
sleeve shirt and moisture-proof gloves
(such as dish washing gloves) when
changing engine oil. If engine oil contacts
your skin, wash thoroughly with soap and
water. Launder any clothing or rags if wet
with oil, recycle or properly dispose of
used oil and filters. • Be sure to observe following instructions
when handling service materials such as
fuel, oil, fluid, coolant, grease, sealant,
thread lock cement, etc. Otherwise, your
health may be ruined.
– Whenever handling any of these service materials, wear safety glasses to protect
your eyes. If it gets into your eye, it may
cause inflammation.
– Whenever handling any of these service materials, wear moistu re-proof gloves to
protect your skin. If it adheres to your
skin, it may cause inflammation.
– Do not swallow any of these service materials. It would cause diarrhea or
nausea.
– Keep all these materials out of children’s reach.
• Make sure the bonnet is fully closed and latched before driving. If it is not, it can fly
up unexpectedly during driving,
obstructing your view and resulting in an
accident.

• Before starting any service work, cover fenders, seats and any other parts that are likely to get scratched or
stained during servicing. Also, be aware that what you
wear (e.g., buttons) ma y cause damage to the
vehicle’s finish.
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Downloaded from www.Manualslib.com manuals search engine 00-5 Precautions:
• When performing service to electrical parts that does not require use of battery power, disconnect the
negative cable of the battery.
• When disconnecting the negative cable from the battery, be careful to the following.
– Check and record DTCs in ECM and HVAC control module if necessary before disconnecting.
– Record displayed contents of the clock and/or audio system, etc. before disconnecting and reset it
as before after connecting.
– For vehicle equipped with electric throttle body system, perform electric throttle body system
calibration referring to “Electric Throttle Body
System Calibration in Section 1C” after
reconnecting the negative cable to the battery.
– For vehicle equipped with ESP ®, calibrate steering
angle sensor referring to “Sensor Calibration in
Section 4F” after reconnecting the negative cable
to the battery.
• When removing the battery, be sure to disconnect the negative cable first and then the positive cable. When
reconnecting the battery, connect the positive cable
first and then the negative cable, and replace the
terminal cover. • When removing parts that are to be reused, be sure to
keep them arranged in an orderly manner so that they
may be reinstalled in the proper order and position.
• Whenever you use oil seals, gaskets, packing, O- rings, locking washers, split pins, self-locking nuts,
and certain other parts as specified, be sure to use
new ones. Also, before installing new gaskets,
packing, etc., be sure to remove any residual material
from the mating surfaces.
• Make sure that all parts used in reassembly are perfectly clean.
When use of a certain type of lubricant, bond or
sealant is specified, be sure to use the specified type.
“A”: Water tight sealant 99000–31250 (SUZUKI
Bond No.1207F)
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Downloaded from www.Manualslib.com manuals search engine Precautions: 00-6
• Be sure to use special tools when instructed.Special tool
(A): 09917-98221
(B): 09916-58210
• When disconnecting vacuum hoses, attach a tag describing the correct installation positions so that the
hoses can be reinstalled correctly.
• After servicing fuel, oil, coolant, vacuum, exhaust or brake systems, check all lin es related to the system
for leaks. • For vehicles equipped with fuel injection systems,
never disconnect the fuel line between the fuel pump
and injector without first releasing the fuel pressure, or
fuel can be sprayed out under pressure.
• When performing a work that produces a heat exceeding 80 °C (176 ° F) in the vicinity of the
electrical parts, remove t he heat sensitive electrical
part(s) beforehand.
• Use care not to expose connectors and electrical parts to water which will be a cause of a trouble.
• Always be careful not to handle electrical parts (computer, relay, etc.) in a rough manner or drop
them.
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Downloaded from www.Manualslib.com manuals search engine Precautions: 00-8
Precautions for Electrical Circuit ServiceS7RS0B0000008
• When replacing a fuse, make sure to use a fuse of the specified capacity. Use of a fuse with a larger capacity
will cause a damage to the electrical parts and a fire.
• When disconnecting and connecting coupler, make sure to turn ignition switch OFF, or electronic parts
may get damaged.
• When disconnecting connectors, never pull the wiring harness. Unlock the connecto r lock first and then pull
them apart by holding connectors themselves. • When connecting connectors, also hold connectors
and put them together until th ey lock securely (a click
is heard).
• When installing the wiring harness, fix it with clamps so that no slack is left.
• When installing vehicle parts, be careful so that the wiring harness is not interfered with or caught by any
other part.
• To avoid damage to the harnes s, protect its part which
may contact against a part forming a sharp angle by
winding tape or the like around it.
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Downloaded from www.Manualslib.com manuals search engine 00-9 Precautions:
• Be careful not to touch the electrical terminals of parts which use microcomputers (e.g. electronic control unit
like as ECM, PCM, P/S controller, etc.). The static
electricity from your body can damage these parts.
• Never connect any tester (voltmeter, ohmmeter, or whatever) to electronic control unit when its coupler is
disconnected. Attempt to do it may cause damage to
it.
• Never connect an ohmmeter to electronic control unit with its coupler connected to it. Attempt to do it may
cause damage to electronic control unit and sensors.
• Be sure to use a specified voltmeter / ohmmeter. Otherwise, accurate measurements may not be
obtained or personal injury ma y result. If not specified,
use a voltmeter with high impedance (M Ω/V
minimum) or a digital type voltmeter.
• When taking measurements at electrical connectors using a tester probe, be sure to insert the probe (2)
from the wire harness side (backside) of the
connector (1). • When connecting meter probe (2) from terminal side
of coupler (1) because it can’t be connected from
harness side, use extra care not to bend male
terminal of coupler of force its female terminal open
for connection.
In case of such coupler as shown connect probe as
shown to avoid opening female terminal.
Never connect probe where male terminal is
supposed to fit.
• When checking connection of terminals, check its
male half for bend and female half for excessive
opening and both for locking (looseness), corrosion,
dust, etc.
• Before measuring voltage at each terminal, check to make sure that battery voltage is 11 V or higher. Such
terminal voltage check at lo w battery voltage will lead
to erroneous diagnosis.
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Downloaded from www.Manualslib.com manuals search engine Precautions: 00-10
Air Bag WarningS7RS0B0000009
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, Wiring
and Connectors Location in Section 8B” in
order to confirm whether you are
performing service on or near the air bag
system components or wiring. Please
observe all WARNINGS in Air Bag System
section and “Precautions on Service and
Diagnosis of Air Bag System in Section
8B” 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).

Air Bag System Service WarningS7RS0B0000010
WARNING!
• Service on or around the air bag system components or wiring must be performed
only by an authorized SUZUKI dealer.
Please observe all WARNINGS in Air Bag
System section and “Precautions on
Service and Diagnosis of Air Bag System
in Section 8B” 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 render
the system inoperative. Either of these two
conditions may result in severe injury.
• The procedures in the air bag system section must be followed in the order
listed to disable the air bag system
temporarily and prevent false DTCs from
setting. Failure to follow procedures could
result in possible activation of the air bag
system, personal injury or otherwise
unneeded air bag system repairs.

Fastener CautionS7RS0B0000011
CAUTION!
When fasteners are removed, always reinstall
them at the same location from which they
were removed. 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 conditions are
not followed, parts or system damage could
result.

Suspension CautionS7RS0B0000012
CAUTION!
• All suspension fasteners are an important attaching part in that it could affect the
performance of vital parts and systems,
and/or could result in major repair
expense. They must be replaced with one
of the 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 this part.
• Never attempt to heat, quench or straighten any suspension part. Replace it
with a new part or damage to the part may
result.

Wheels and Tires CautionS7RS0B0000013
CAUTION!
All wheel 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 the same part
number or with an eq uivalent 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.

Downloaded from www.Manualslib.com manuals search engine 00-11 Precautions:
Precaution for Vehicle Equipped with ESP®
System
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• When testing with any of the following equipments
(when vehicle is tested by rotating wheels (tires)
under vehicle stop), be sure to deactivate ESP ®
system referring to “Precautions in Speedometer Test
or Other Tests in Section 4F” to obtain correct data.
– 2 or 4-wheel chassis dynamometer
– Speedometer tester
– Brake tester
–Etc.
ESP ® control module
• When ESP ® control module is removed / installed, do
not use impact wrenches which generate shock or
impact to avoid damaging sensors in ESP ® control
module.
• When any of the following operation is done, calibrate steering angle sensor referring to “Sensor Calibration
in Section 4F”.
– When battery or dome fuse is removed.
– When steering angle sensor is replaced.
Brake CautionS7RS0B0000014
CAUTION!
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 eq uivalent 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.

Repair Instructions
Electrical Circuit Inspection ProcedureS7RS0B0006001
While there are various electrical circuit inspection
methods, described here is a general method to check
its open and short circuit by using an ohmmeter and a
voltmeter.
Open Circuit Check
Possible causes for the open circuit are as follows. As
the cause is in the connector or terminal in many cases,
they need to be checked particularly carefully.
• Loose connection of connector
• Poor contact of terminal (due to dirt, corrosion or rust
on it, poor contact tension, entry of foreign object etc.)
• Wire harness being open
When checking system circuits including an electronic
control unit such as ECM, TCM, ABS control module,
etc., it is important to perfor m careful check, starting with
items which are easier to check.
1) Disconnect negative (–) cable from battery
2) Check each connector at both ends of the circuit being checked for loose connection. Also check lock
condition of connector if equipped with connector
lock. 3) Using a test male terminal
, check both terminals of
the circuit being checked for contact tension of its
female terminal. Check each terminal visually for
poor contact (possibly caused by dirt, corrosion, rust
entry of foreign object, etc.). At the same time, check
to make sure that each te rminal is locked in the
connector fully.
1. Check contact tension by inserting and removing just for once.
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