2008 SUZUKI SWIFT converter

Downloaded from www.Manualslib.com manuals search engine 1J-6 Charging System:
Generator Test (Overcharged Battery Check)S7RS0B1A04004
1) To determine battery condition, refer to “Battery Description”.
2) If obvious overcharge condition exists as evidenced by excessive spewing of electrolyte, measure
generator “B” terminal voltage at engine 2000 rpm. 3) If measured voltage is higher than upper limit value,
proceed to disassemble generator.
4) Check ground of brushes. If brushes are not grounded, replace IC regulator. Then check field coil
for grounds and shorts, referring to “Generator
Inspection”.
Repair Instructions
Jump Starting in Case of EmergencyS7RS0B1A06001
CAUTION!
If vehicle is manual transaxle model and has
a catalytic converter, do not push or tow it to
start. Damage to its emission system and/or
to other parts may result.

Both booster and discharged battery should be treated
carefully when using ju mper cables. Follow the
procedure outlined as follows, being careful not to cause
sparks.
WARNING!
• Departure from these conditions or procedure described as follows could
result in:
– Serious personal injury (particularly to eyes) or property damage from such
causes as battery explosion, battery
acid, or electrical burns.
– Damage to electronic components of either vehicle.
• Remove rings, watches, and other jewelry. Wear approved eye protection.
• Be careful so that metal tools or jumper cables do not contact positive battery
terminal (or metal in contact with it) and
any other metal on vehicle, because a
short circuit could occur. • Never expose battery to open flame or
electric spark. Batteries generate gas
which is flammable and explosive.
• Do not allow battery fluid to contact eyes, skin, fabrics, or painted surface as fluid is
a corrosive acid. Flush any contacted area
with water immediately and thoroughly.
• Batteries should always be kept out of reach of children.
• Do not connect negative cable directly to negative terminal of dead battery.

1) Set parking brake and place automatic transaxle in PARK (NEUTRAL on manual transaxle). Turn off
ignition, turn off lights and all other electrical loads.
2) Check electrolyte level. If it is below low level line, add distilled water.
3) Attach end of one jumper cable to positive terminal of booster battery and the other end of the same
cable to positive terminal of discharged battery. (Use
12-volt battery only to jump start engine).
4) Attach one end of the remaining negative cable to negative terminal of booster battery, and the other
end to a solid engine ground (such as exhaust
manifold) at least 45 cm (18 in.) away from battery of
vehicle being started.
5) Start engine of vehicle with booster battery and turn off electrical accessories. Then start engine of the
vehicle with discharged battery.
16.0
15.5
15.0
14.5
14.0
13.5
13.0 -30 0 20
[C]
[D]
68
22120 (˚C)
248 (˚F)
(V)
I6RS0C1A0001-02

Downloaded from www.Manualslib.com manuals search engine 1K-1 Exhaust System:
Engine
Exhaust System
General Description
Exhaust System DescriptionS7RS0B1B01001
The exhaust system consists of an exhaust manifold, three-way catalytic converter (TWC) in catalyst case, exhaust
pipes, a muffler and seals, gasket and etc.
The three-way catalytic converter is an emission control device added to the exhaust system to lower the levels of
Hydrocarbon (HC), Carbon Monoxide (CO), and Oxides of Nitrogen (NOx) pollutants in the exhaust gas.
Diagnostic Information and Procedures
Exhaust System CheckS7RS0B1B04001
WARNING!
To avoid the danger of being burned, do not touch the exhaust system when the system is hot. Any
service on the exhaust system should be performed when the system is cool.

At every interval of periodic maintenance service, and when vehicle is raised for other service, check exhaust system
as follows:
• Check rubber mountings for damage, deterioration, and out of position.
• Check exhaust system for leakage, loose connection, dent and damage.
• If bolts or nuts are loosened, tighten them to specified torque referring to “Exhaust System Components”.
• Check nearby body areas damaged, missing, or mispositio ned part, open seam, hole connection or any other
defect which could permit exhaust fumes to seep into vehicle.
• Make sure that exhaust system components have enough clearance from underbody to avoid overheating and
possible damage to passenger compartment carpet.
• Any defect should be fixed at once.
IYSY011B0003-01

Downloaded from www.Manualslib.com manuals search engine Exhaust System: 1K-4
2) Install new seal ring and connect exhaust No.1 pipe (1) to exhaust manifold.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust No.1 pipe bolt (a): 50 N·m (5.0 kgf-m,
36.5 lb-ft)
3) Install exhaust manifold stiffener (2). Tighten exhaust manifold stiffener bolts to specified
torque.
Tightening torque
Exhaust manifold stiffener bolt (b): 50 N·m (5.0
kgf-m, 36.5 lb-ft)
4) Install new seal ring and connect exhaust No.1 pipe (1) to exhaust No.2 pipe. Tighten pipe fasteners to
specified torque.
Tightening torque
Exhaust No.2 pipe bolt (c): 43 N·m (4.3 kgf-m,
31.0 lb-ft)
5) Install heated oxygen sensors (3) referring to “HO2S-1 and HO2S-2 Removal and Installation in
Section 1C”, if removed.
NOTE
Be sure to identify heated oxygen sensor
No.1 and No.2 by its connector color.

6) Connect heated oxygen sensor No.2 connector (1)
(connector color: green) and heated oxygen sensor
No.1 connector (2) (connector color: black), and then
fit coupler to br acket securely. 7) Install exhaust manifold cover to exhaust manifold.
8) Install A/C condenser to vehicle body for equipped
with A/C.
9) Install radiator referrin g to “Radiator Removal and
Installation in Section 1F” for equipped with A/C.
10) Install front bumper with fr ont grille by referring to
“Front Bumper and Rear Bumper Components in
Section 9K”.
11) Install engine cover.
12) Connect negative cable at battery.
13) Check exhaust system for exhaust gas leakage.
Exhaust Pipe and Muffler Removal and
Installation
S7RS0B1B06003
For replacement of exhaust pipe, be sure to hoist vehicle
and observe WARNING under “Exhaust System
Components” and the following.
CAUTION!
Exhaust manifold have three way catalytic
converter in it, it should not be exposed to
any impulse.
Be careful not to drop it or hit it against
something.

• Tighten bolts and nuts to specified torque when reassembling. Refer to “Exhaust System
Components”.
• After installation, start engine and check each joint of exhaust system for leakage.
2
(b)
(a)
1(C)
3
I4RS0A1B0005-01
1
2
I6RS0C1B0002-01

Downloaded from www.Manualslib.com manuals search engine 5-ii Table of Contents
DTC P1878: Torque Converter Clutch Shudder .......................................................... 5A-75
DTC P2762: Torque Converter Clutch (TCC) Pressure Control Sole noid Control Circuit
Range /Performance ....................................... 5A-76
DTC P2763: Torque Converter Clutch Pressure Control Sole noid Control Circuit
High ................................................................. 5A-78
DTC P2764: Torque Converter Clutch Circuit Pressure Control Sole noid Control Circuit
Low ................................................................. 5A-80
Inspection of TCM and Its Circuits .................... 5A-82
TCM Power and Ground Circuit Check ............. 5A-86
Brake Interlock System Inspection .................... 5A-87
Repair Instructions ........... .................................5A-88
Learning Control Initializat ion ............................ 5A-88
A/T Fluid Level Check ....................................... 5A-89
A/T Fluid Change .............................................. 5A-90
Select Lever Components ... .............................. 5A-90
Select Lever Assembly Removal and Installation ....................................................... 5A-90
Select Lever Knob Installa tion........................... 5A-90
Select Lever Inspection .... ................................. 5A-91
“3” Position Switch Inspec tion ........................... 5A-91
Shift Lock Solenoid Inspec tion .......................... 5A-91
Shift Lock Solenoid Replacement ..................... 5A-91
Select Cable Components ................................ 5A-92
Select Cable Removal and Installation ............. 5A-92
Select Cable Adjustment ................................... 5A-93
Key Interlock Cable Removal and Installation... 5A-93
Transmission Range Sensor (Shift Switch) Inspection and Adjustment .............................. 5A-95
Output Shaft Speed Sensor Removal and Installation ....................................................... 5A-96
Output Shaft Speed Sensor Inspection ............. 5A-96
Input Shaft Speed Sensor Removal and Installation ....................................................... 5A-96
Input Shaft Speed Sensor Inspection................ 5A-97
Transmission Fluid Temperature Sensor Removal and Installation ................................. 5A-97
Transmission Fluid Temperature Sensor Inspection ........................................................ 5A-98
Solenoid Valves (Shift Solenoid Valves and Timing Solenoid Valve) Removal and
Installation ....................................................... 5A-98
Solenoid Valves (Shift Solenoid Valves, and Timing Solenoid Valve) Inspection .................. 5A-99
Pressure Control Soleno id Valves (Pressure
Control Solenoid and TCC Pressure Control
Solenoid) Removal and Inst allation .............. 5A-101
Pressure Control Solenoid Valve Inspection ... 5A-101
Transmission Control Module (TCM) Removal and Installation ............................... 5A-102
A/T Relay Inspection ....................................... 5A-103
Differential Side Oil Seal Replacement ........... 5A-103
A/T Fluid Cooler Hoses Replacement ............. 5A-104
Automatic Transaxle Unit Components........... 5A-105
Automatic Transaxle Unit Dismounting and Remounting ................................................... 5A-106
Automatic Transaxle Asse mbly Components . 5A-108 Automatic Transaxle Unit
Disassembly........... 5A-110
Oil Pump Assembly Components ................... 5A-121
Oil Pump Assembly Disassembly and Reassembly .................................................. 5A-122
Oil Pump Assembly Inspection ....................... 5A-122
Direct Clutch Assembly Components.............. 5A-124
Direct Clutch Assembly Preliminary Check ..... 5A-124
Direct Clutch Assembly Disassembly and Reassembly .................................................. 5A-125
Direct Clutch Assembly Inspection.................. 5A-127
Forward and Reverse Clutch Assembly Components .................................................. 5A-128
Forward and Reverse Clutch Assembly Preliminary Check ......................................... 5A-129
Forward and Reverse Clutch Assembly Disassembly and Reassembly ...................... 5A-129
Forward and Reverse Clutch Assembly Inspection ...................................................... 5A-133
2nd Brake Piston Assembly Components ....... 5A-134
2nd Brake Piston Assembly Disassembly and Reassembly .................................................. 5A-134
Transaxle Rear Cover (O/D and 2nd Coast Brake Piston) Assembly Components........... 5A-135
Transaxle Rear Cover (O/D and 2nd Coast Brake Piston) Assembly Disassembly and
Reassembly .................................................. 5A-136
Transaxle Rear Cover (O/D and 2nd Coast Brake Piston) Assembly Inspection............... 5A-137
Countershaft Assembly Co mponents.............. 5A-138
Countershaft Assembly Disassembly and Reassembly .................................................. 5A-138
Valve Body Assembly Components ................ 5A-139
Valve Body Assembly Disassembly and Reassembly .................................................. 5A-140
Differential Assembly Components ................. 5A-141
Differential Assembly Disassembly and Reassembly .................................................. 5A-142
Differential Assembly Inspection ..................... 5A-143
Torque Converter Housing Disassembly and Reassembly .................................................. 5A-144
Transaxle Case Disassembly and Reassembly .................................................. 5A-146
Automatic Transaxle Unit Inspection and Adjus
tment .................................................... 5A-147
Automatic Transaxle Unit Assembly ............... 5A-150
Specifications .................. .................................5A-167
Tightening Torque Specifications .................... 5A-167
Special Tools and Equipmen t .........................5A-168
Recommended Service Material ..................... 5A-168
Special Tool .................................................... 5A-168
Manual Transmission/Tr ansaxle ............ 5B-1
General Description .............................................5B-1
Manual Transaxle Construction and Servicing .... 5B-1
Diagnostic Information and Procedures ............5B-3 Manual Transaxle Symptom Diagnosis............... 5B-3
Repair Instructions ............ ..................................5B-3
Manual Transaxle Oil Change............................. 5B-3
Differential Side Oil Seal Replacement ............... 5B-4

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-3
General Description
A/T DescriptionS7RS0B5101001
This automatic transaxle is electronic control full automatic transaxle with forward 4-speed and reverse 1-speed.
The torque converter is a 3-element, 1-step and 2-phase type and is equipped with an automatically controlled lock-up
mechanism.
The gear change device consists of a ravigneau type planet ary gear unit, 3 multiple disc type clutches, 3 multiple disc
type brakes and 2 one-way clutches.
The hydraulic pressure control device consists of a valve body assembly, pressure control solenoid valve (linear
solenoid), 2 shift solenoid va lves, TCC pressure control solenoid valve (lin ear solenoid) and a timing solenoid valve.
Optimum line pressure complying with engine torque is produced by the pressure control solenoid valve in
dependence upon control signal from transmission control module (TCM). This makes it possible to control the line
pressure with high accuracy in accordance with the engine power and running conditions to achieve smooth shifting
characteristics and high efficiency.
A clutch-to-clutch control system is prov ided for shifting between 3rd gear and 4th gear. This clutch-to-clutch control
system is made to function optimally , so that hydraulic pressure controls such as shown below are conducted.
• When upshifting from 3rd gear to 4th gear, to adjust the drain hydraulic pressure at releasing the forward clutch, a
timing solenoid valve is used to switch a hydraulic passage with an orifice to another during shifting.
• When downshifting from 4th gear to 3rd gear, to adjust the line pressure applied to the forward clutch at engaging the forward clutch, a timing solenoid valve is used to s witch a hydraulic passage with an orifice to another during
shifting.
• When upshifting from 3rd gear to 4th gear with engine throttle opened, to optimize the line pressure applied to the forward clutch at releasing the forward clutch, the learning control is processed to compensate the switching timing
of the timing solenoid at every shifting.
• When downshifting from 4th gear to 3rd gear with engine throttle opened, to optimize the line pressure applied to
the forward clutch at engaging the forw ard clutch, the learning control is processed to compensate the line pressure
at every shifting.
Employing the ravigneau type planetary gear unit and this clutch-to-clutch control system greatly simplifies the
construction to make possible a lightweight and compact transaxle.
A line pressure learning control is conducted to provide opti mum shifting time at every upshifting with engine throttle
opened. If long upshifting time is detected, the subsequent line pressure applied during upshifting is intensified. On the
contrary, if short upshifting time is detected, the subs equent line pressure applied during upshifting is weakened.
Slip controlled lock-up function
Even at a lower speed than when the TCC gets engaged completely, control over the TCC pressure control solenoid
works to cause the TCC to slip (be engaged slightly), ther eby improving the transmission efficiency. While such slip
control is being executed, the oil pressure applied to the TCC is controlled by the TCC pressure control solenoid so
that the difference between the engine speed and the input shaft speed becomes close to the specified value.
Also, during deceleration, the TCC is made to slip (be enga ged slightly) to raise the engine speed and enlarge the fuel
cut operation range so that better fuel consumption is achieved.
Due to this reason, it is absolutely necessary for the automati c transmission to use ATF suitable for slip control. Use of
any fluid other than the specified ATF may cause j uddering or some other faulty condition to occur.

Downloaded from www.Manualslib.com manuals search engine 5A-4 Automatic Transmission/Transaxle:
1
2
3
4567891011121314151617
18 19 20 21 22 23
24 25
26
27
28I3RM0B510001-01
1. Drive plate 11. 1st and reverse brake 21. Rear sun gear
2. Torque converter clutch (TCC) 12. Ring gear22. Front sun gear
3. Torque converter 13. Long planet pinion23. Short planet pinion
4. Input shaft 14. One-way No.2 clutch 24. Countershaft
5. Oil pump 15. 2nd brake25. Reduction driven gear
6. Direct clutch drum (double as sensor ro tor for input shaft speed sensor) 16. One-way No.1 clutch 26. Differential case assembly
7. Direct clutch 17. O/D and 2nd coast brake 27. Final gear
8. Parking lock gear 18. Intermediate shaft28.Output shaft speed sensor drive gear
9. Reduction drive gear 19. Forward clutch
10. Planet carrier 20. Reverse clutch

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-5
SpecificationsItem Specifications
Torque converter Ty p e
Stall torque ratio 3-element, 1-step, 2-phase type (with TCC (lock-up)
mechanism)
2.0 – 2.2
Oil pump Ty p e
Drive system Internal involute gear type oil pump (non crescent type)
Engine driven
Gear change
device Type Forward 4-step, reverse 1-step planetary gear type
Shift position
“P” range Gear in neutral, output shaft fixed, engine start
“R” range Reverse
“N” range Gear in neutral, engine start
“D” range
Forward 1st
↔ 2nd ↔ 3rd ↔ 4th automatic gear
change
“3” range Forward 1st
↔ 2nd ↔ 3rd ← 4th automatic gear
change
“2” range Forward 1st ↔ 2nd ← 3rd automatic gear change
“L” range Forward 1st
← 2nd ← 3rd reduction, and fixed at 1st
gear
Gear
ratio 1st 2.875 Number of teeth Front sun gear: 24
2nd 1.568 Rear sun gear: 30
3rd 1.000 Long planet pinion: 20
4th (overdrive gear) 0.697 Short planet pinion: 19
Reverse (reverse gear) 2.300 Ring gear: 69
Control elements Wet type multiple-disc clutch... 3 sets
Wet type multiple-d
isc brake... 3 sets
One-way clutch... 2 sets
Reduction gear ratio 1.023
Final gear reduction ratio 4.277
Lubrication Lubrication system Force feed system by oil pump
Cooling Cooling system Radiator assisted cooling (water-cooled)
Fluid used SUZUKI ATF 3317 or Mobil ATF 3309

Downloaded from www.Manualslib.com manuals search engine 5A-20 Automatic Transmission/Transaxle:
DTC CheckS7RS0B5104006
1) Turn ignition switch OFF.
2) Connect SUZUKI scan tool to DLC (1).
Special tool
(A): SUZUKI scan tool
3) Read DTC according to instructions displayed on SUZUKI scan tool and wr ite it down. Refer to
SUZUKI scan tool operator’s manual for further
details.
4) After completing the check, turn ignition switch OFF
and disconnect SUZUKI scan tool from DLC.
DTC ClearanceS7RS0B5104007
NOTE
DTC and freeze frame data stored in TCM
memory are also cleared in following cases.
Be careful not to clear them before keeping
their record.
• When power to TCM is cut off (by disconnecting battery cable, removing
fuse or disconnecting TCM connector).
• When the same malfunction (DTC) is not detected again during 40 engine warm-up
cycles.

1) Turn ignition switch OFF.
2) Connect SUZUKI scan tool to data link connector (DLC) (1).
Special tool
(A): SUZUKI scan tool
3) Clear DTC according to instructions displayed on SUZUKI scan tool. Refer to SUZUKI scan tool
operator’s manual for further details.
4) After completing the clearance, turn ignition switch OFF and disconnected SUZUKI scan tool from data
link connector (DLC).
)
P1777 TCM lost communication with ECM
(Reception error) Receiving error from ECM detected to TCM for
specified time continuously.
1 driving cycle
) P1778 TCM lost communication with BCM
(Reception error) Receiving error from BCM detected to TCM for
specified time continuously.
*1, 1 driving cycle
) P1878 Torque converter clutch shudder Variation in the output revolution speed of the
specified amplitude and specified cycle is
detected under slip lock-up condition. *1, 20 driving cycle
) P2762 Torque converter clutch pressure
control solenoid control circuit range /
performance Difference between target current of TCC
solenoid valve circuit and monitor current of
TCC solenoid valve ci
rcuit is more than
specification. 1 driving cycle
) P2763 Torque converter clutch pressure
control solenoid control circuit high Too much electric flow is detected on TCC
solenoid circuit.
1 driving cycle
) P2764 Torque converter clutch pressure
control solenoid control circuit range /
performance Difference between target current of TCC
solenoid valve circuit and current of TCC
solenoid valve circuit is more than
specification.
1 driving cycle
DTC No. Detecting item
Detecting condition
(DTC will set when detecting) A
1
(A)I4RS0B510004-01
1
(A)I4RS0B510004-01