Steering SUZUKI SWIFT 2008 2.G Service Owner's Manual

Downloaded from www.Manualslib.com manuals search engine 1A-182 Engine General Information and Diagnosis:
E23-25 PPLVehicle speed
signal output for P/
S control module *0 – 1 V
↑↓
10 – 14 V
(“Reference
waveform No.32: ”) Vehicle running. Sensor signal is pulse.
Pulse frequency varies
depending on vehicle
speed.
(21 pulses are generated
per sec. at 30 km/h, 19
mph.) (2561 pulses/km)
E23-26 RED/
BLU EPS signal 10 – 14 V Ignition switch turned ON.
—
0 – 1 V With engine running at idle
speed, and steering wheel
turned to the right or left as
far as it stops.
E23-27 — — — — —
E23-28 YEL/
BLK Serial
communication line
for immobilizer coil
antenna
10 – 14 V Ignition switch turned ON. —
E23-29 BLK/
WHT Ignition switch
signal 0 – 1 V Ignition switch turned OFF.
—
10 – 14 V Ignition switch turned ON.
E23-30 WHT Starting motor
control relay output 0 – 1 V Ignition switch turned ON.
—
0 – 1 V Ignition switch is turned to
ST (engine cranking)
position.
E23-31 BLK Ground for ECM Below 0.3 V Ignition switch turned ON. —
E23-32 RED/
YEL Power supply of
throttle actuator
drive circuit
10 – 14 V Ignition switch turned ON. —
E23-33 — — — — —
E23-34 RED Output for 5 V
power source of
APP sensor (sub) 4.5 – 5.5 V Ignition switch turned ON. —
E23-35 BRN Output for 5 V
power source of
APP sensor (main) 4.5 – 5.5 V Ignition switch turned ON. —
E23-36 YEL APP sensor (sub)
signal 1.55 – 1.65 V
Ignition switch turned ON
and accelerator pedal at
idle position after warmed
up engine.
—
4.18 – 5.12 V Ignition switch turned ON
and accelerator pedal at
full depressed position
after warmed up engine.
E23-37 YEL APP sensor (main)
signal 0.75 – 0.85 V
Ignition switch turned ON
and accelerator pedal at
idle position after warmed
up engine.
—
3.46 – 4.24 V Ignition switch turned ON
and accelerator pedal at
full depressed position
after warmed up engine.
E23-38 — — — — —
E23-39 — — — — —
E23-40 — — — — —
E23-41 — — — — —
E23-42 — — — — —
E23-43 — — — — —
E23-44 — — — — —
Terminal
No. Wire
color Circuit Normal voltage Condition Remarks

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-18
17) Disconnect right and left drive shaft joints from differential gear referring to “Front Drive Shaft
Assembly Removal and Installation in Section 3A”.
NOTE
For engine and transaxle removal, it is not
necessary to remove drive shafts from
steering knuckle.

18) Remove exhaust No.1, No.2 and center pipes referring to “Exhaust Pipe and Muffler Removal and
Installation in Section 1K”.
19) Support engine assemble by using chain hoist.
20) Remove suspension frame referring to “Front Suspension Frame, Stabiliz er Bar and/or Bushings
Removal and Installati on in Section 2B”.
21) Remove engine rear mounting from engine rear mounting No.1 bracket.
22) Support engine and transaxle with jack, and then remove chain hoist.
23) Remove engine left mounting bracket nuts (1) and engine right mounting nuts (2).
[A]: M/T model
[B]: A/T model
7
26
30
5
4
22
3
2
20
6
9
18
8
11
10
21 1
16
17
151213
[B]
23
24
14
25 19
34
33
32
32
31
[A]
I6RS0C140028-01
1
2
I4RS0A140008-01

Downloaded from www.Manualslib.com manuals search engine 1D-67 Engine Mechanical:
09916–3455009916–37320
Reamer handle Valve guide outer reamer
(10.5 mm)
))
09916–44910 09916–56011
Valve guide installer &
remover Valve guide installer
attachment (protrusion: 11.5
mm)
))
09916–58210 09916–67020
Valve guide installer handle Tappet holder (Overseas)
) / )) / )
09916–67021 09916–77310
Tappet holder Piston ring compressor (50-
125 mm)
) / ))
09916–84511 09917–68221
Forceps Camshaft pulley holder
) / )) / )
09917–98221 09924–17811
Valve guide stem
attachment Flywheel holder
)) / )
09926–58010 09944–36011
Bearing remover attachment Steering wheel remover
))

Downloaded from www.Manualslib.com manuals search engine Ignition System: 1H-3
Component Location
Ignition System Components LocationS7RS0B1803001
NOTE
The figure shows left-hand steering vehicle. For right-hand steering vehicle, parts with (*) are installed
at the opposite side.

16*
1
2
14
7
5 12 11
410
6
89
3 13*
15
17
I6RS0C180001-01
1. ECM 7. ECT sensor13. Data link connector
2. Ignition coil assembly for No.1 and No.4 spark plugs 8. MAF and IAT sensor 14. Battery fuse box
3. Ignition coil assembly for No.2 and No.3 spark plugs 9. Electric throttle body 15. Relay box
4. CMP sensor 10. Wheel speed sensor (VSS) 16. Junction block assembly
5. CKP sensor 11. High-tension cords
6. MAP sensor 12. Knock sensor

Downloaded from www.Manualslib.com manuals search engine Table of Contents 2- i
2
Section 2
CONTENTS
Suspension
Precautions ................................................. 2-1
Precautions............................................................. 2-1
Precautions on Suspension .................................. 2-1
Suspension General Dia gnosis.............. 2A-1
Diagnostic Information and Procedures ............ 2A-1
Suspension, Wheels and Tires Symptom Diagnosis .......................................................... 2A-1
Front Suspension ........... ......................... 2B-1
General Description ............................................. 2B-1
Front Suspension Construction ........................... 2B-1
Front Wheel Alignment Cons truction .................. 2B-2
Repair Instructions .............................................. 2B-2 Front Wheel Alignment Inspection and Adjustment ........................................................ 2B-2
Front Strut Assembly Comp onents ..................... 2B-4
Front Strut Assembly Removal and Installation ......................................................... 2B-4
Front Strut Assembly Disassembly and Assembly .......................................................... 2B-6
Front Strut Assembly Chec k ............................... 2B-7
Front Wheel Hub and Steering Knuckle Components...................................................... 2B-8
Front Wheel Hub, Steering Knuckle and Wheel Bearing Removal and Installation .......... 2B-8
Front Wheel Hub, Disc, Nut and Bearing Check .............................................................. 2B-12
Suspension Control Arm / Bushing Removal and Installation ................................................ 2B-12
Suspension Control Arm / Bushing Disassembly and Assembly ............................ 2B-13
Suspension Control Arm / Steering Knuckle Check .............................................................. 2B-14
Suspension Control Arm Bushing Check .......... 2B-14
Suspension Control Arm Joint Check ............... 2B-14
Front Suspension Fram e, Stabilizer Bar and/
or Bushings Components................................ 2B-15
Front Suspension Fram e, Stabilizer Bar and/
or Bushings Removal and Installation ............. 2B-15
Front Suspension Frame Ch eck ....................... 2B-19
Front Stabilizer Bar, Bushing and/or Joint Check .............................................................. 2B-19
Front Suspension Fastener s Check .................. 2B-19
Specifications ..................................................... 2B-20 Tightening Torque Specifications ...................... 2B-20
Special Tools and Equipmen t ...........................2B-21
Special Tool ...................................................... 2B-21
Rear Suspension ............ ......................... 2C-1
General Description .............................................2C-1
Rear Suspension Construction ...........................2C-1
Repair Instructions ........... ...................................2C-2
Rear Wheel Alignment Inspection .......................2C-2
Rear Shock Absorber Removal and Installation .........................................................2C-2
Rear Shock Absorber Ins pection ........................2C-3
Rear Shock Absorber Bush Removal and Installation .........................................................2C-4
Rear Shock Absorber Bush Inspection ...............2C-4
Rear Coil Spring Removal and Installation .........2C-4
Spring Upper Seat / Spring Lower Seat Inspection ..........................................................2C-5
Spring Upper Seat and Lower Seat Removal and Installation ..................................................2C-6
Rear Axle Removal and Inst allation ....................2C-6
Trailing Arm, Rear Axle and Coil Spring Inspection ..........................................................2C-9
Rear Axle Bush Inspection ..................................2C-9
Rear Wheel Hub Components ..........................2C-10
Rear Wheel Hub Removal an d Installation .......2C-10
Rear Wheel Disc, bolt and Bearing Inspection ..2C-11
Spindle Removal and Installation ......................2C-12
Spindle Inspection .............................................2C-13
Rear Suspension Fasteners Inspection ............2C-13
Specifications .................... .................................2C-13
Tightening Torque Specifications ......................2C-13
Special Tools and Equipmen t ...........................2C-13
Special Tool ......................................................2C-13
Wheels and Tires ............ ......................... 2D-1
Precautions...........................................................2D-1
Precaution for Emergency Flat Tire Repair Kit ....2D-1
General Description .............................................2D-1 Tires Description .................................................2D-1
Wheels Description .............................................2D-2
Irregular and/or Premature Wear Description .....2D-3
Wear Indicators Description ................................2D-3
Radial Tire Waddle Description...........................2D-4
Radial Tire Lead / Pull Description ......................2D-5

Downloaded from www.Manualslib.com manuals search engine 2A-1 Suspension General Diagnosis:
Suspension
Suspension General Diagnosis
Diagnostic Information and Procedures
Suspension, Wheels and Tires Symptom DiagnosisS7RS0B2104001
ConditionPossible cause Correction / Reference Item
Vehicle pulls (Leads) Mismatched or uneven tires Replace tires.
Tires not adequately inflated Adjust tire pressure.
Broken or sagging coil springs Replace coil springs.
Radial tire lateral force Replace tire.
Disturbed wheel alignment Check and adjust wheel alignment.
Brake dragging in one road wheel Repair brake.
Loose, bent or broken front or rear
suspension parts Tighten or replace related suspension parts.
Abnormal or excessive
tire wear Sagging or broken coil spring
Replace coil spring.
Tire out of balance Adjust balance or replace tire.
Disturbed wheel alignment Check and adjust wheel alignment.
Faulty strut (shock absorber) Replace strut (shock absorber).
Hard driving Replace tires.
Overloaded vehicle Replace tires and check suspension parts.
Not rotated tires Replace or rotate tires.
Worn or loose wheel bearing Replace wheel bearing.
Wobbly wheel or tire Replace wheel or tire.
Tires not adequately inflated Adjust tire pressure.
Wheel tramp Blister or bump on tire Replace tire.
Improper strut (shock absorber) action Replace strut (shock absorber).
Shimmy, shake or
vibration Tire or wheel out of balance
Balance wheel or replace tire and/or wheel.
Loosen wheel bearings Replace wheel bearings.
Worn tie-rod ends Replace tie-rod ends.
Worn lower ball joints Replace front suspension control arm.
Excessive wheel runout Repair or replace wheel and/or tire.
Blister or bump on tire Replace tire.
Excessively loaded radial runout of tire /
wheel assembly Replace tire or wheel.
Disturbed wheel alignment Check and adjust wheel alignment.
Loose or worn steering linkage Tighten or replace steering linkage.
Loose steering gear case bolts Tighten steering gear case bolts.
Abnormal noise, front end Worn, sticky or loose tie-rod ends, lower
ball joints, tie-rod in side ball joints or
drive shaft joints Replace tie-rod end, su
spension arm, tie-rod
or drive shaft joint.
Damaged struts or mountings Repair or replace struts or mountings.
Worn suspension arm bushings Replace suspension arm bushings.
Loose stabilizer bar Tighten bolts or nuts and/or replace bushes.
Loose wheel nuts Tighten wheel nuts.
Loose suspension bolts or nuts Tighten suspension bolts or nuts.
Broken or damaged wheel bearings Replace wheel bearings.
Broken suspension springs Replace suspension springs.
Poorly lubricated or worn strut bearings Replace strut bearing.
Malfunction of Power Steering System Check and correct malfunction.
Low or uneven trim height
NOTE
See NOTE *1.

Broken or sagging coil springs Replace coil springs.
Over loaded Check loading.
Incorrect coil springs Replace coil spring.
Tires not adequately inflated Adjust tire pressure.
Ride too soft Faulty strut (shock absorber) Replace strut (shock absorber).
Suspension bottoms Overloaded Check loading.
Faulty strut (shock absorber) Replace strut (shock absorber).
Incorrect, broken or sagging coil springs Replace coil spring.

Downloaded from www.Manualslib.com manuals search engine 2B-1 Front Suspension:
Suspension
Front Suspension
General Description
Front Suspension ConstructionS7RS0B2201001
I7RS0B220001-01
1. Strut assembly8. Tie-rod : 45 N⋅m (4.5 kgf-m, 32.5 lb-ft)
2. Stabilizer bar 9. Brake disc : 60 N⋅m (6.0 kgf-m, 43.5 lb-ft)
3. Steering knuckle 10. Stabilizer bar joint : 95 N⋅m (9.5 kgf-m, 68.0 lb-ft)
4. Wheel 11. Wheel bearing
: Rubber seal side of bearing faces vehicle outside. : 23 N
⋅m (2.3 kgf-m, 17.0 lb-ft)
5. Suspension control arm : 50 N⋅m (5.0 kgf-m, 36.5 lb-ft) : 85 N⋅m (8.5 kgf-m, 61.5 lb-ft)
6. Vehicle body : 90 N⋅m (9.0 kgf-m, 65.5 lb-ft) : Do not reuse.
7. Drive shaft : 200 N⋅m (20.0 kgf-m, 145.0 lb-ft)

Downloaded from www.Manualslib.com manuals search engine Front Suspension: 2B-2
Front Wheel Alignment ConstructionS7RS0B2201002
Among factors for front wheel alignment, only toe setting
can be adjusted. Camber and caster are not adjustable.
Therefore, should camber or caster be out of
specification due to the damage caused by hazardous
road conditions or collision, whether the damage is in
body or in suspension should be determined and
damaged body should be repaired or damaged
suspension should be replaced.
Preliminary Checks Prior to Adjustment Front Wheel
Alignment
Steering and vibration complaints are not always the
result of improper wheel alignment. An additional item to
be checked is the possibility of tire lead due to worn or
improperly manufactured tires. “Lead” is the vehicle
deviation from a straight path on a level road without
hand pressure on the steering wheel. Refer to “Radial
Tire Lead / Pull Description in Section 2D” in order to
determine if the vehicle has a tire lead problem. Before
making any adjustment affecting wheel alignment, the
following checks and inspections should be made to
ensure correctness of alignment readings and alignment
adjustments:
• Check all tires for proper inflation pressures and approximately the same tread wear. • Check for loose of ball join
ts. Check tie-rod ends; if
excessive looseness is noted, it must be corrected
before adjusting.
• Check for run-out of wheels and tires.
• Check vehicle trim heights; if it is out of limit and a
correction is needed, it must be done before adjusting
toe.
• Check for loose of suspension control arms.
• Check for loose or missin g stabilizer bar attachments.
• Consideration must be given to excess loads, such as
tool boxes. If this excess load is normally carried in
vehicle, it should remain in vehicle during alignment
checks.
• Consider condition of equipment being used to check alignment and follow manufa cturer’s instructions.
• Regardless of equipment used to check alignment, vehicle must be placed on a level surface.
NOTE
To prevent possible incorrect reading of toe,
camber or caster, vehicle front and rear end
must be moved up and down a few times
before inspection.

Repair Instructions
Front Wheel Alignment Inspection and
Adjustment
S7RS0B2206001
Toe Inspection and Adjustment
Preparation for toe inspection and adjustment.
• Place vehicle in unloaded state on level surface.
• Set steering wheel in straight state.
• Check that inflation pressure of each tire is adjusted properly and wheel is free from deflection.
• Check that each suspension part is free from bend, dent, wear or damage in any other form.
• Check that ground clearance at the right and left is just about the same.
Inspection
Measure toe using toe-in gauge (1).
If toe is out of specified value, adjust it at the tie-rod. Front toe (total) “b”-“a”
: 0 + 1.0 / – 0.5 mm (0 + 0.0394 / – 0.0197 in.)
I6RS0C220007-01
F: Forward
“a”
“c”
“b” F
I7RS0A220002-02

Downloaded from www.Manualslib.com manuals search engine 2B-3 Front Suspension:
Adjustment1) Loosen right and left tie-rod end lock nuts (1) first.
2) Rotate right and left tie-rods (2) by the same amount to align toe to specification. In this adjustment, the
lengths “A” of both right and left tie-rod should be
equal.
NOTE
Before rotating tie-rods (2), apply grease
between tie-rods and rack boots so that
boots won’t be twisted.

3) After adjustment, tighten lock nuts (1) to specified torque.
Tightening torque
Tie-rod end lock nut (a): 45 N·m (4.5 kgf-m, 32.5 lb-
ft)
NOTE
Make sure that rack boots are not twisted.

Camber and Caster Check
Check camber and caster by camber caster kingpin
gauge (1) and turning radius gauge (2).
If measured value is out of specified value, check
following items for damage, deformation and crack.
• Strut and component
• Suspension control arm and bush
• Suspension frame
• Wheel hub, steering knuckle or wheel bearing
• Vehicle body Front camber “a”
: 0
± 1°
Front caster “b”
: 5 °12’ ± 2°
NOTE
Front camber and caster are not adjustable.

Steering Angle Check and Adjustment
When tie-rod or tie-rod end was replaced, check toe and
then also steering angle with turning radius gauge.
If measured value is out of specified value, perform
inspection and adjustment of toe.
Steering angle
Inside: 33.8 ° ± 3 °
Outside: 29.8 ° (Reference)
I3RH0A220002-01
[A]: Camber (Front view) S: Body center
[B]: Caster (Side view) T: Center line of wheel
F: Forward
2
1
I7RS0B220003-01
[B]
S T
90°
“a”
[A]
F
90°
“b”
I7RS0B220004-01

Downloaded from www.Manualslib.com manuals search engine Front Suspension: 2B-8
Front Wheel Hub and Steering Knuckle ComponentsS7RS0B2206006
Front Wheel Hub, Steering Knuckle and Wheel
Bearing Removal and Installation
S7RS0B2206007
CAUTION!
When removing and installing steering
knuckle assembly, be careful not to damage
dust boots of suspension control arm joint
by drive shaft dust cover and brake dust
cover.

Removal1) Hoist vehicle and remove wheel.
2) Uncaulk drive shaft nut.
3) Depress foot brake pedal and hold it. Remove drive shaft nut.
4) Remove brake disc referring to “Front Brake Disc Removal and Installa tion in Section 4B”.
5) Pull out wheel hub (1) with special tools.
Special tool
(A): 09943-17912
(B): 09942-15511
CAUTION!
When wheel hub is removed, replace wheel
bearing with new one.

6) Remove cotter pin and tie-rod end nut, and then disconnect tie-rod end from steering knuckle
referring to “Tie-Rod End Removal and Installation in
Section 6C”.
7) Remove wheel speed sensor (1) from steering knuckle.
I7RS0B220005-03
1. Front wheel hub 3. Wheel bearing
: Face grooved rubber seal side to wheel hub. 5. Drive shaft nut
: Calk, after tightening. : 200 N
⋅m (20.0 kgf-m, 145 lb-ft)
2. Circlip 4. Steering knuckle 6. Hub bolt: Do not reuse.
I3RM0A220023-01
1
I4RS0B220005-01