Exhaust SUZUKI SWIFT 2000 1.G SF310 Service Workshop Manual

6
6
6-1
6A
6A1
6B
6C
6E1
6E1
6E2
6F
6F
6F1
6G
6H
6K
GENERAL INFORMATION
General Information
Maintenance and Lubrication
1A
1B
TABLE OF CONTENTS SECTION
0A
0B
7B
8
8A
8G HEATING AND AIR CONDITIONING
Heater and Ventilation
Air Conditioning (Oprional)
ENGINE
General Information and Diagnosis
(TBI for G10)
General Information and Diagnosis
(TBI for G13)
General lnformation and Diagnosis
(SFI for G13)
Engine Mechanical (G10 Engine)
Engine Mechanical
(G13 1-cam 16-valves Engine)
Engine Cooling
Engine Fuel
Engine and Emission Control System
(TBI for G10)
Engine and Emission Control System
(TBI for G13)
Engine and Emission Control System
(SFI for G13)
Ignition System (TBI for G10)
Ignition System (TBI for G13)
Ignition System (SFI for G13)
Cranking System
Charging System
Exhaust System
TRANSMISSION, CLUTCH AND
DIFFERENTIAL
Automatic Transmission
BODY ELECTRICAL SYSTEM
Wiring Diagram
IMMOBILIZER CONTROL SYSTEM
1B
0B
0A
1A
6
6B
6C
6E1
6A1
6F
6G
6H
6K
7B
8
8A
8G
6-1
6A
6E2
6F1
6
6E1
6F
NOTE:
The screen toned Section 8A is contained in WIRING DIAGRAM MANUAL mentioned in
RELATED MANUALS.

0A-6 GENERAL INFORMATION
GENERAL PRECAUTIONS
The WARNING and CAUTION below describe some general precautions that you should observe when servicing
a vehicle. These general precautions apply to many of the service procedures described in this manual, 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” on 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.

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.
CAUTION:

Before staring any service work, cover fenders, seats and
any other parts that are likely to get scratched or stained dur-
ing servicing. Also, be aware that what you wear (e.g. but-
tons) may cause damage to the vehicle’s finish.

When performing service to electrical parts that does not re-
quire use of battery power, disconnect the negative cable of
the battery.

0A-8 GENERAL INFORMATION

When disconnecting vacuum hoses, attach a tag describing
the correct installation positions so that the hoses can be re-
installed correctly.

After servicing fuel, oil, coolant, vacuum, exhaust or brake
systems, check all lines related to the system for leaks.

For vehicles equipped with fuel injection systems, never dis-
connect 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
80C in the vicinity of the electrical parts, remove the heat
sensitive electrical part(s) beforehand.

Use care not to expose connectors and electrical parts to wa-
ter which will be a cause of a trouble.

M/T A/T
G10 G13
[A] [A]
[B] [B]
0A-18 GENERAL INFORMATION
IDENTIFICATION INFORMATION
VEHICLE IDENTIFICATION NUMBER
The number is punched on the front dash panel in the engine room.
IDENTIFICATION WHETHER VEHICLE
EQUIPPED WITH WU-TWC OR NOT
It can be identified by the shape of exhaust manifold (1) and ex-
haust pipe (2).
[A]: Vehicle equipped with WU-TWC (3)
[B]: Vehicle not equipped with WU-TWC
ENGINE IDENTIFICATION NUMBER
The number is punched on the cylinder block.
TRANSMISSION IDENTIFICATION NUMBER
The number is punched on the transmission case.

0A-22 GENERAL INFORMATION
A
ABS : Anti-Lock Brake System
ATDC : After Top Dead Center
API : American Petroleum Institute
ATF : Automatic Transmission Fluid
ALR : Automatic Locking Retractor
AC : Alternating Current
A / T : Automatic Transmission
A / C : Air Conditioning
ABDC : After Bottom Dead Center
A / F : Air Fuel Mixture Ratio
A-ELR : Automatic-Emergency Locking
Retractor
B
B+ : Battery Positive Voltage
BTDC : Before Top Dead Center
BBDC : Before Bottom Dead Center
C
CKT : Circuit
CMP Sensor : Camshaft Position Sensor
(Crank Angle Sensor, CAS)
CO : Carbon Monoxide
CPP Switch : Clutch Pedal Position Switch
(Clutch Switch, Clutch Start
Switch)
CPU : Central Processing Unit
CRS : Child Restraint System
D
DC : Direct Current
DLC : Data Link Connector (Assembly
Line Diag. Link, ALDL, Serial
Data Link, SDL)
DOHC : Double Over Head Camshaft
DOJ : Double Offset Joint
DRL : Daytime Running Light
DTC : Diagnostic Trouble Code
(Diagnostic Code)
E
EBCM : Electronic Brake Control
Module, ABS Control Module
ECM : Engine Control Module
ECT Sensor : Engine Coolant Temperature
Sensor (Water Temp. Sensor,
WTS)
EGR : Exhaust Gas Recirculation
EGRT Sensor : EGR Temperature Sensor
(Recirculated Exhaust
Gas Temp. Sensor, REGTS)
EFE Heater : Early Fuel Evaporation Heater
(Positive Temperature
Coefficient, PTC Heater)
ELR : Emergency Locking Retractor
EPS : Electronic Power Steering
EVAP : Evaporative Emission
EVAP Canister : Evaporative Emission Canister
(Charcoal Canister)
F
4WD : 4 Wheel Drive
G
GEN : Generator
GND : Ground
H
HC : Hydrocarbons
HO2S : Heated Oxygen Sensor
I
IAC Valve : Idle Air Control Valve (Idle
Speed Control Solenoid Valve,
ISC Solenoid Valve)
IAT Sensor : Intake Air Temperature Sensor
(Air temperature Sensor, ATS)
ICM : Immobilizer Control Module
IG : Ignition
ISC Actuator : Idle Speed Control Actuator
(Motor)
ABBREVIATIONS AND SYMBOLS MAY BE USED IN THIS MANUAL
ABBREVIATIONS

0B-2 MAINTENANCE AND LUBRICATION
MAINTENANCE SCHEDULE
NORMAL CONDITION SCHEDULE
Interval:
This interval should be
judged by
This table includes services as scheduled up to 90,000 km (54,000 miles)
mileage. Beyond 90,000 km (54,000 miles), carry out the same services at
the same intervals respectively.
jg y
odometer reading or months,Km(
1,000)153045607590
whichever comes first.Miles(
1,000)91827364554
Months122436486072
1. ENGINE
1-1.Drive belt (tension,V-beltIRIRIR
damage)
V-rib belt (Flat type)––I––R
1-2.Camshaft timing beltReplace every 100,000 km (60,000 miles).
1-3.Valve lash (1.3 liter engine)–I–I–I
1-4.Engine oilVehicle with O2S (SG, SH, SJ)RRRRRR
and oil filter
Vehicle with O2S (SE, SF)
Vehicle without O2SReplace every 10,000 km (6,000 miles)
or 8 months
1-5.Engine coolant–R–R–R
1-6.Exhaust system (leakage, damage, tightness)–I–I–I
2. IGNITION SYSTEM
2-1.Spark plugsWhen unleaded
fuel is usedVehicle
without
O2S
–R–R–R
Vehicle
with O2S––R––R
When leaded fuel is usedRefer to “Severe Driving Condition” schedule.
2-2.Distributor cap and rotor (if equipped)––I––I
3. FUEL SYSTEM
3-1.Air cleaner filterPaved-roadIIRIIR
Dusty conditionRefer to “Severe Driving Condition” schedule.
3-2.Fuel lines (deterioration, leakage, damage)–I–I–I
3-3.Fuel tank––I––I
NOTES:

For Item 2-1 “spark plugs”, replace every 50,000 km if the local law requires.

For Sweden, Item 2-1, 4-1 and 4-2 should be performed by odometer reading only.

For Item 1-2 Camshaft timing belt: This belt may be replaced every 90,000 km (54,000 miles) according
to customer’s maintenance convenience.

1. Thickness gauge IN
EX
0B-6 MAINTENANCE AND LUBRICATION
Water Pump Belt Replacement
Replace belt with a new one. Refer to SECTION 6B for replacement
procedure of pump belt.
NOTE:
When replacing belt with a new one, adjust belt tension to
5 – 7 mm (0.20 – 0.27 in.).
ITEM 1-2
Camshaft Timing Belt Replacement
Replace belt with new one. Refer to SECTION 6A or 6A1 for re-
placement procedure.
CAUTION:

Do not bend or twist timing belt.

Do not allow timing belt to come into contact with oil, wa-
ter, etc.
ITEM 1-3
Valve Lash Inspection (1.3 liter engine only)
1) Remove cylinder head cover.
2) Inspect intake and exhaust valve lash and adjust as necessary.
Refer to SECTION 6A1 for valve lash inspection and adjustment
procedure.
Valve
lash
(gap)
When cold
(Coolant temperature is
15 – 25C or 59 – 77F)When hot
(Coolant temperature is
60 – 68C or
140 – 154F)
(gap)
specifi-
cation
Intake0.13 – 0.17 mm
(0.005 – 0.007 in.)0.17 – 0.21 mm
(0.007 – 0.008 in.)
cation
Exhaust0.23 – 0.27 mm
(0.009 – 0.011 in.)0.28 – 0.32 mm
(0.011 – 0.013 in.)
Special Tool
(A): 09917-18211
Tightening Torque
(a): 12 N
.m (1.2 kg-m, 8.5 lb-ft)
3) Install cylinder head cover and tighten bolts to specification.

For A / TFor M / T
MAINTENANCE AND LUBRICATION 0B-9
1) Remove radiator cap when engine is cool.
2) Loosen radiator drain plug (1) to drain coolant.
3) Remove reservoir and drain.
4) Tighten drain plug securely. Also install reservoir.
5) Slowly pour specified amount of coolant to the base of radiator
filler neck, and run engine, with radiator cap removed, until ra-
diator upper hose is hot. This drives out any air which may still
be trapped within cooling system. Add coolant as necessary un-
til coolant level reaches filler throat of radiator. Reinstall radiator
cap.
6) Add coolant to reservoir (1) so that its level aligns with Full mark
(2). Then, reinstall cap to reservoir aligning match marks (3) on
reservoir and cap.
ITEM 1-6
Exhaust System Inspection
WARNING:
To avoid danger of being burned, do not touch exhaust sys-
tem when it is still hot.
Any service on exhaust system should be performed when
it is cool.
When carrying out periodic maintenance or vehicle is raised for oth-
er service, check exhaust system as follows:

Check rubber mountings for damage and deterioration.

Check exhaust system for leakage, loose connections, dents,
and damages.
If bolts or nuts are loose, tighten them to specification. Refer to
SECTION 6K for torque specification of bolts and nuts.

Check nearby body areas for damaged, missing or mispositioned
parts, open seams, holes, loose connections or other defects
which could permit exhaust fumes to seep into vehicle.

Make sure that exhaust system components have enough clear-
ance from underbody to avoid overheating and possible damage
to floor carpet.

Any defects should be fixed at once.

0B-20 MAINTENANCE AND LUBRICATION
FINAL INSPECTION
Seats
Check that seat slides smoothly and locks securely at
any position. Also check that reclining mechanism of
front seat back allows it to be locked at any angle.
Seat Belt
Inspect belt system including webbing, buckles, latch
plates, retractors and anchors for damage or wear.
If “REPLACE BELT” label on belt is visible, replace
belt.
Check that seat belt is securely locked.
Battery Electrolyte Level Check
Check that the electrolyte level of all battery cells is
between the upper and lower level lines on the case.
If battery is equipped with built-in indicator, check bat-
tery condition by the indicator.
Accelerator Pedal Operation
Check that pedal operates smoothly without getting
caught or interfered by and other part.
Engine Start
Check engine start for readiness.
On automatic transmission vehicles, try to start the
engine in each gear. The starter should crank only in
“P” (Park) or “N” (Neutral).
On manual transmission vehicles, place the shift le-
ver in “Neutral,” depress clutch pedal fully and try to
start.
Exhaust System Check
Check for leakage, cracks or loose supports.
Clutch (For manual transmission)
Check for the following.

Clutch is completely released when depressing
clutch pedal.

No slipping clutch occurs when releasing pedal and
accelerating.

Clutch itself is free from any abnormal condition.
Gearshift or Select Lever (Transmission)
Check gear shift or select lever for smooth shifting to
all positions and for good performance of transmis-
sion in any position.
With automatic transmission equipped vehicle, also
check that shift indicator indicates properly according
to which position select lever is shifted to.
CAUTION:
With automatic transmission equipped ve-
hicle, make sure that vehicle is at complete
stop when shifting select lever to “P” range
position and release all brakes.
Brake
[Foot brake]
Check the following;

that brake pedal has proper travel,

that brake works properly,

that it is free from noise,

that vehicle does not pull to one side when brake is
applied,

and that brake does not drag.
WARNING:
When carrying out road tests, select a safe
place where no man or no running vehicle is
seen so as to prevent any accident.
WARNING:
Before performing the following check, be
sure to have enough room around the vehicle.
Then, firmly apply both the parking brake and
the regular brakes. Do not use the accelerator
pedal. If the engine starts, be ready to turn off
the ignition promptly. Take these precautions
because the car could move without warning
and possibly cause personal injury or proper-
ty damage.

6
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-1
GENERAL INFORMATION6- 3 . . . . . . . . . . . . . .
Statement on Cleanliness and Care 6- 3. . . . .
General Information on Engine Service 6- 3. .
Precaution on Fuel System Service 6- 4. . . . .
Fuel Pressure Relief Procedure 6- 5. . . . . . . .
Fuel Leakage Check Procedure 6- 5. . . . . . . .
ENGINE DIAGNOSIS6- 6 . . . . . . . . . . . . . . . . . . . General Description 6- 6. . . . . . . . . . . . . . . . . . .
On-Board Diagnostic System 6- 6. . . . . . . . . .
Precaution in Diagnosing Trouble 6- 9. . . . . . .
Engine Diagnostic Flow Table 6-10. . . . . . . . . .
Customer Problem Inspection From 6-12. . . . .
Malfunction Indicator Lamp Check 6-13. . . . . .
Diagnostic Trouble Code Check 6-13. . . . . . . .
SECTION 6
ENGINE GENERAL INFORMATION
AND DIAGNOSIS
(TBI FOR G10)
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 “Air Bag System Components and Wiring Location View” under “Gener-
al Description” 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 “Service Precau-
tions” 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).
ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI for G10)6-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI for G13)6-1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE MECHANICAL (G10)6A-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE MECHANICAL (G13 1 cam 16 valves)6A1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COOLING6B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE FUEL6C-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE AND EMISSION CONTROL SYSTEM (TBI for G10)6E1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE AND EMISSION CONTROL SYSTEM (SFI for G13)6E2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IGNITION SYSTEM (G10 ENGINE)6F-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IGNITION SYSTEM (G13 ENGINE)6F1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRANKING SYSTEM6G-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHARGING SYSTEM6H-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EXHAUST SYSTEM6K-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTE:
For the descriptions for vehicle without warm up three way catalytic converter (WUTWC), refer to Section
6 and 6E1 of the Service Manual mentioned in the FOREWORD of this manual.
CONTENTS