900 SUZUKI SWIFT 2004 2.G Service Workshop Manual

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)
I2RH01010026-01
I2RH01010027-01
I2RH01010028-01
I2RH01010029-01
I2RH01010030-01

Downloaded from www.Manualslib.com manuals search engine General Information: 0A-2
SAS: Steering Angle Sensor
SDM: Sensing and Diagnostic Module (Air Bag Controller, Air bag Control Module)
SDT: Smart Diagnostic Tester
SFI: Sequential Multipor t Fuel Injection
SOHC: Single Over Head Camshaft
T:
TBI: Throttle Body Fuel Injection (Single-Point Fuel
Injection, SPI)
TCC: Torque Converter Clutch
TCM: Transmission Control Module (A/T Controller, A/T
Control Module)
TDC: Top Dead Center
TP Sensor: Throttle Position Sensor TVV:
Thermal Vacuum Valve (Thermal Vacuum
Switching Valve, TVSV, Bi metal Vacuum Switching
Valve, BVSV)
TWC: Three Way Catalytic Converter (Three Way
Catalyst)
2WD: 2 Wheel Drive
U:
USB: Universal Serial Bus
V:
VIN: Vehicle Identification Number
VSS: Vehicle Speed Sensor
VVT: Variable Valve Timing (Camshaft Position Control)
W:
WU-OC: Warm Up Oxidation Catalytic Converter
WU-TWC: Warm Up Three Way Catalytic Converter
SymbolsS7RS0B0101002
Wire Color SymbolsS7RS0B0101003
Symbol Definition SymbolDefinition
Tightening torque Apply SUZUKI BOND NO. 1216B
99000-31230
Apply oil (engine, transmission, transfer,
differential) Apply SILICONE SEALANT
99000-31120
Apply fluid (brake, power steering or
automatic transmission fluid) Apply SEALING COMPOUND 366E
99000-31090
Apply SUZUKI SUPER GREASE A
99000-25011
Apply SUZUKI SUPER GREASE C
99000-25030 Apply THREAD LOCK 1322
99000-32110
Apply SUZUKI SUPER GREASE E
99000-25050 Apply THREAD LOCK 1333B
99000-32020
Apply SUZUKI SUPER GREASE H
99000-25121 Apply THREAD LOCK 1342
99000-32050
Apply SUZUKI SUPER GREASE I
99000-25210
Apply SUZUKI BOND NO. 1215
99000-31110 Do not reuse
Apply SUZUKI BO ND NO. 1207F
99000-31250 Note on reassembly
Apply SUZUKI BO ND NO. 1217G
99000-31260
Symbol Wire Color SymbolWire Color
B BLK Black O, Or ORN Orange
Bl BLU Blue RRED Red
Br BRN Brown WWHT White
G GRN Green YYEL Yellow
Gr GRY Gray PPNK Pink
Lbl LT BLU Light blueVPPL Violet
Lg LT GRN Light green

Downloaded from www.Manualslib.com manuals search engine General Information: 0A-6
When Using Floor Jack
WARNING!
If the vehicle to be jacked up only at the front
or rear end, be sure to block the wheels on
ground in order to ensure safety.
After the vehicle is jacked up, be sure to
support it on stands. It is extremely
dangerous to do any work on the vehicle
raised on jack alone.

CAUTION!
• Never apply jack against rear suspension parts (i.e., stabilizer, etc.) or vehicle floor,
or it may get deformed.
• When jacking up the front end, be sure to use an air type floor jack with the following
specified height or a manual type floor jack
of the following size. Otherwise, the jack
may cause the bumper or vehicle body
panel a damage.

Jack size
Height “h”: under 145 mm (under 5.71 in.)
Length “l”: above 900 mm (above 35.4 in.) In raising front or rear vehicl
e end off the floor by jacking,
be sure to put the jack a gainst front suspension frame
(1) or rear jacking bracket (2).
To perform service with either front or rear vehicle end
jacked up, be sure to place safety stands (1) under body
mounting stay (2) so that vehicle body is securely
supported. And then check to ensure that body mounting
stay (2) does not slide on safety stands (1) and the
vehicle is held stable for safety’s sake.
“h”
“l”
I4RS0A010002-01
[A]: Front
[B]: Rear
2
1
I4RS0A010003-01
1
1
2
2
[B] [A]
I4RS0A010004-01

Downloaded from www.Manualslib.com manuals search engine 1A-58 Engine General Information and Diagnosis:
DTC P0101: Mass or Volume Air Flow Circuit Range / PerformanceS7RS0B1104017
Wiring Diagram
DTC Detecting Condition and Trouble Area
E23C37
34
1819
567
1011
17
20
47 46
495051
2122
52 16
25 9
24
14
29
55
57 54 53
59
60 58 2
262728
15
30
56 4832 31
34353637
40
42 39 38
44
45 43 41 331
1213
238
34
1819
567
1011
17
20
47 46
495051
2122
52 16
25 9
24
14
29
55
57 54 53
59
60 58 2
262728
15
30
56 4832 31
34353637
40
42 39 38
44
45 43 41 331
1213
238
BLK/WHT
BLK/RED
BLK/RED
WHT
BLK/YELBLK/YEL
BLK/YEL
GRN
BRN/WHT
12V 5V
5V
2 3 4
E23-29
E23-60
E23-1
E23-16
BLK/ORN
BLKBLK
BLK/RED
BLK/YELGRY/BLU
ORN
1BLK/RED
5
E23-31BLK
ORN
GRY
GRN/BLK
C37-58
C37-15
C37-30
C37-26
C37-27
C37-25
C37-55
I6RS0C110014-01
1. MAF and IAT sensor
3. Main relay5. To other sensors
2. Ignition switch 4. ECM
DTC detecting condition Trouble area
• MAF volume is greater than 20 g/sec even if engine revolution is less than 900 rpm and intake manifold
pressure is less than 40 kPa (5.80 psi) with TP less than
1.5 °.
• MAF volume is lower than 10 g/sec even if engine
revolution is more than 2500 rpm and intake manifold
pressure is more than 60 kPa (8.70 psi) with TP more than
12 °.
(2 driving cycle detection logic) • Air intake system (clog or leakage)
• MAF sensor circuit
•MAF sensor
• TP sensor and/or its circuit
• MAP sensor and/or its circuit
•ECM

Downloaded from www.Manualslib.com manuals search engine 1B-1 Aux. Emission Control Devices:
Engine
Aux. Emission Control Devices
Diagnostic Information and Procedures
EGR System InspectionS7RS0B1204001
1) Connect SUZUKI scan tool to data link connector (DLC) with ignition switch turned OFF.
2) Turn ON ignition switch and erase DTC using “CLEAR DTC” in “TROUBLE CODES” menu.
3) Start engine and warm it up to normal operating temperature, then select “DATA LIST” mode on scan
tool.
4) Make sure that vehicle condition is as follows.
• Vehicle speed = 0 km/h (0 KPH)
• Engine speed ≤ 900 rpm
• Engine coolant temp. ≥ 90 °C, 164 °F
5) With engine idling (without depressing accelerator pedal), open EGR valve by using “STEP EGR” mode
in “MISC TEST” menu. In this state, as EGR valve
opening increases engine idle speed drops. If not,
possible cause is clogged EGR gas passage, stuck
or faulty EGR valve.
Repair Instructions
EVAP Canister Purge InspectionS7RS0B1206001
NOTE
Before inspection, check to make sure that gear shift lever is in neutral position (with A/T model,
selector lever in “P” range) and that parking brake lever is pulled all the way up.

1) Disconnect purge hose (1) from EVAP canister (2).
2) Place finger against the end of disconne cted hose and check that vacuum is not felt there when engine is cool and
running at idle speed. If check result is not satisfacto ry, check EVAP canister purge valve, wire harness and ECM.
1. SUZUKI scan tool display
2. EGR valve opening (0: Close, 100: Full open)
Step EGR
Step EGR Flow Duty 21 %
Step EGR (con) 23%
Engine Speed 771 RPM
Desired Idle 698 RPM
IAC Flow Duty 20.0 %
Ignition Advance 11.5 BTDC
Closed Throttle Pos ON
1 2
I4RS0B120001-01
1
2
I6RS0C120001-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-8
For example of intake side:
When thickness of removed shim is 2.40 mm (0.094
in.), and measured valve clearance is 0.45 mm
(0.018 in.).
A = 2.40 mm (0.094 in.) + 0.45 mm (0.018 in.) – 0.20
mm (0.008 in.) = 2.65 mm (0.104 in.)
Calculated thickness of new shim = 2.65 mm (0.104
in.)
6) Select new shim No. (1) with a thickness as close as possible to calculated value.
Available new shims No.
7) Install new shim facing shim No. side with tappet. 8) Lift valve by turning crankshaft counterclockwise (in
opposite direction against above Step 4)) and
remove special tool.
Special tool
(A): 09916–67020
(A): 09916–67021
9) Install camshaft housing (1) and tighten bolts to specified torque.
Tightening torque
Camshaft housing bolt (a ): 11 N·m (1.1 kgf-m,
8.0 lb-ft)
10) Check valve clearance again after adjusting it. 11) After checking and adjusting all valves.
12) Install cylinder head cover referring to “Cylinder Head Cover Removal and Installation”.
Thickness
mm (in.) Shim No.Thickness
mm (in.) Shim No.
2.175 (0.0856) 218 2.600 (0.1024) 260
2.200 (0.0866) 220 2.625 (0.1033) 263
2.225 (0.0876) 223 2.650 (0.1043) 265
2.250 (0.0886) 225 2.675 (0.1053) 268
2.275 (0.0896) 228 2.700 (0.1063) 270
2.300 (0.0906) 230 2.725 (0.1073) 273
2.325 (0.0915) 233 2.750 (0.1083) 275
2.350 (0.0925) 235 2.775 (0.1093) 278
2.375 (0.0935) 238 2.800 (0.1102) 280
2.400 (0.0945) 240 2.825 (0.1112) 283
2.425 (0.0955) 243 2.850 (0.1122) 285
2.450 (0.0965) 245 2.875 (0.1132) 288
2.475 (0.0974) 248 2.900 (0.1142) 290
2.500 (0.0984) 250 2.925 (0.1152) 293
2.525 (0.0994) 253 2.950 (0.1161) 295
2.550 (0.1004) 255 2.975 (0.1171) 298
2.575 (0.1014) 258 3.000 (0.1181) 300
I2RH0B140015-01
1. Tappet
2. Camshaft
(A)2
1
I3RM0A140006-01
I2RH0B140149-01

Downloaded from www.Manualslib.com manuals search engine 1D-11 Engine Mechanical:
2) Remove oil, old sealant, and dust from sealing surfaces on cylinder head and cover. After cleaning,
apply sealant “A” to the following point.
• Cylinder head cover gasket (1) sealing surface area (2) as shown.
“A”: Water tight sealant 99000–31250
(SUZUKI Bond No.1207F)
• Timing chain cover (1) and cylinder head (2) mating surface as shown.
“A”: Water tight sealant 99000–31250
(SUZUKI Bond No.1207F) 3) Install cylinder head cover to cylinder head.
NOTE
When installing cylinder head cover, use care
so that cylinder head cover gasket or spark
plug hole gaskets will not get out of place or
fall off.

4) Tighten cylinder head cover bolts as follows.
a) Tighten cylinder head cover bolts to 3 N ⋅m (0.3
kgf-m, 2.5 lb-ft) according to numerical order (“1”
through “7”) as shown in figure.
b) In the same manner as in Step, a) tighten them
to 5 N ⋅m (0.5 kgf-m, 4.0 lb-ft).
c) Retighten them by turning through 8 N ⋅m (0.8
kgf-m, 6.0 lb-ft) in same manner as Step a).
Tightening torque
Cylinder head cover bolt (a): Tighten 3 N ⋅m (0.3
kgf-m, 2.5 lb-ft), 5 N ⋅m (0.5 kgf-m, 4.0 lb-ft) and 8
N ⋅m (0.8 kgf-m, 6.0 lb-ft) by the specified
procedure
5) Connect PCV hose (2) to PCV valve (3).
6) Connect breather hose (4).
7) Install oil level gauge (1).
8) Install wire harness clamp to cylinder head cover.
9) Install ignition coil assemb lies with high-tension cord
referring to “Ignit ion Coil Assembly (Including ignitor)
Removal and Installati on in Section 1H”.
10) Connect ignition coil couplers and clamp harness securely.
11) Install cylinder head upper cover.
12) Install air cleaner case and resonator.
13) Connect negative cable at battery.
I2RH0B140036-01
I2RH0B140037-01
I3RH0B140016-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-20
15) Install A/C compressor to its bracket (if equipped) referring to “Compressor Assembly Removal and
Installation in Section 7B” or “Compressor Assembly
Removal and Installa tion in Section 7B”.
16) Adjust A/C compressor belt tension (if equipped) referring to “Compressor Drive Belt Inspection and
Adjustment in Section 7B” or “Compressor Drive Belt
Inspection and Adjustment in Section 7B”.
17) Check to ensure that a ll removed parts are back in
place.
Reinstall any necessary parts which have not been
reinstalled.
18) Refill cooling system with coolant referring to “Cooling System Flush and Refill in Section 1F”. 19) Refill engine with engine oil
referring to “Engine Oil
and Filter Change in Section 0B”.
20) Refill transaxle with transa xle oil referring to“Manual
Transaxle Oil Change in Section 5B” or “A/T Fluid
Change in Section 5A”.
21) Install battery and tray.
22) Connect positive and negative cable at battery.
23) Install engine hood and connect windshield washer hose.
24) Verify that there is no fu el leakage, coolant leakage,
oil leakage and exhaust gas leakage at each
connection.
Timing Chain Cover ComponentsS7RS0B1406012
I6RS0C140015-02
1. Crankshaft pulley bolt 13. Oil gallery pipe No.2 bolt
2. Crankshaft pulley 14. Oil gallery pipe No.3
3. Oil seal : Apply engine oil to oil seal lip. 15. Oil gallery pipe No.3 bolt
4. Timing chain cover : Apply sealant 99000-31140 to the mating surface of cylinder and cylinder head.
: Apply sealant 99000-31260 to the mating surface of timing chain cover referring to the
figure of Step 4) of “Installation” under “Timing Chain Cover Removal and Installation”. 16. O-ring
: Apply engine oil.
5. Pin 17. Oil control valve
6. Cap bolt 18. Oil control valve mounting nut
7. Timing chain cover mounting bolts 19. Cap
8. Timing chain cover mounting nut : 11 N ⋅m (1.1 kgf-m, 8.0 lb-ft)
9. Oil gallery pipe No.1 :25 N⋅m (2.5 kgf-m, 18.0 lb-ft)

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-22
Installation1) Clean sealing surface on timing chain cover, cylinder block and cylinder head.
Remove oil, old sealant and dust from sealing
surface.
2) Install oil seal (1) to timi ng chain cover, if removed.
NOTE
When installing new oil seal, press fit to
timing chain cover (2) by using special tool
(bearing installer) as shown in figure.

Drive in dimension
“a”: 1.5 mm (0.06 in.)
Special tool
(A): 09913–75810
3) Install oil control valve to timing chain cover referring to “Oil Control Valve Removal and Installation”.
4) Apply sealant “A” to mating surface of cylinder and cylinder head and “B” to mating surface of timing
chain cover as shown in figure.
“A”: Water tight sealant 99000–31140 (SUZUKI
Bond No.1207B)
“B”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Sealant amount for timing chain cover
Width “a”: 3 mm (0.12 in.)
Height “b”: 2 mm (0.08 in.) 5) Apply engine oil to oil seal lip, then install timing
chain cover (1). Tighten bolts and nut to specified
torque.
NOTE
Before installing timing chain cover, check
that pin is securely fitted.

Tightening torque
Timing chain cover bolt (a): 25 N·m (2.5 kgf-m,
18.0 lb-ft)
Timing chain cover nut (b): 25 N·m (2.5 kgf-m,
18.0 lb-ft)
6) Apply engine oil to new O-rings (2) and install them to cap (3).
7) Install cap (3) to ti ming chain cover (1).
Tighten bolts to specified torque.
Tightening torque
Cap bolt (c): 25 N·m (2.5 kgf-m, 18.0 lb-ft)
I2RH0B140058-01
I3RH0B140025-01
(a)
(b)
(c)
1
2
3
I4RS0B140011-02

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-52
2) Next, check crankshaft pin diameter. On crank web No.3, four alphabets are stamped as shown in the
figure.
Three kinds of alphabet (“A”, “B” and “C”) represent
the following crankshaft pin diameter respectively.
For example, stamped “A” indicates that
corresponding crankshaft pin diameter is 41.994 –
42.000 mm (1.6533 – 1.6534 in.).
Crankshaft pin outer diameter
3) There are five kinds of standard bearings differing in thickness. To distinguish them, they are painted in
the following colors at the position as indicated in the
figure.
Each color indicated the following thickness at the
center of bearing.
Standard size of connecting rod bearing
thickness
4) From number stamped on connecting rod and its cap and alphabets stamped on crank web No.3,
determine new standard bearing to be installed to
connecting rod big end inside, by referring to the
table.
For example, if number stamped on connecting rod
and its cap is “1” and alphabet stamped on crank
web No.3 is “B”, install a new standard bearing
painted in “Black” to its connecting rod big end
inside.
Specification of new standard connecting rod
bearing size
[A]: Weight indication mark
[B]: Connecting rod big end inside diameter number
Stamped alphabet Crankshaft pin diameter
A 41.9940 – 42.0000 mm (1.6533 – 1.6534 in.)
B 41.9880 – 41.9939 mm (1.6531 – 1.6532 in.)
C 41.9820 – 41.9879 mm (1.6529 – 1.6530 in.)
[A]: Crankshaft pin diameter for No.1 cylinder
[B]: Crankshaft pin diameter for No.2 cylinder
[C]: Crankshaft pin diameter for No.3 cylinder
[D]: Crankshaft pin diameter for No.4 cylinder
I6RS0B141027-01
I3RH0A140018-01
Color
painted Bearing thickness
Blue 1.4991 – 1.5020 mm (0.05902 – 0.05913 in.)
Yellow 1.4961 – 1.4990 mm (0.05890 – 0.05901 in.)
Nothing 1.4931 – 1.4960 mm (0.05878 – 0.05889 in.) Black 1.4901 – 1.4930 mm (0.05867 – 0.05877 in.)
Green 1.4870 – 1.4900 mm (0.05855 – 0.05866 in.)
1. Paint
Number stamped on
connecting rod and its cap (connecting rod big end inside diameter)
123
Alphabet stamped
on crank web No.3 (Crankshaft pin diameter) A Green Black Nothing
B Black Nothing Yellow
C Nothing Yellow Blue
New standard bearing to be installed.
I3RH0A140019-01