speed SUZUKI SWIFT 2006 2.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 5B-26 Manual Transmission/Transaxle:
Input Shaft Assembly Disassembly and
Reassembly
S7RS0B5206019
Disassembly1) Remove input shaft right bearing (2) from input shaft (1) using bearing puller (3) and hydraulic press.
2) Drive out 5th gear spacer (2) and left bearing (3) from input shaft (1) using bearing puller (4) and
hydraulic press.
CAUTION!
To avoid gear tooth from being damaged,
support it at flat side of bearing puller.

3) Take out 4th gear, 4th gear needle bearing and high speed synchronizer ring.
4) Using snap ring pliers (2), remove circlip (1). 5) Drive out high speed synchronizer sleeve & hub
assembly (2) together with 3rd gear (3) from input
shaft (1) using bearing puller (4) and hydraulic press.
CAUTION!
Make sure to use flat side of bearing puller to
avoid causing damage to 3rd gear tooth.

6) Take out 3rd gear needle bearing from shaft.
7) Disassemble high speed synchronizer sleeve & hub assembly.
Reassembly 1) Clean all components thoroughly, inspect them for any abnormality and replace with new ones as
necessary.
2) To ensure lubrication of input shaft (1), air blow oil holes (2) and make sure that they are free from any
obstruction.
IYSY01521048-01
1 2
3
4
I4RH01520030-01
I6RS0C520013-01
I2RH01520097-01
I2RH01520049-01

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-27
3) Fit high speed synchronizer sleeve (4) to hub (3), insert 3 keys (2) in it and then set springs (1) as
shown in figure.
NOTE
• No specific direction is assigned to each key but it is assigned as sleeve & hub
assembly.
• Size of high speed synchronizer sleeve, hub, keys and springs is between those of
low speed and 5th speed ones.

Synchronizer key in stallation position
A = B
4) Drive in right bearing (1) to input shaft (2) using special tool and hammer.
Special tool
(A): 09951–16080
5) Install 3rd gear needle bearing, apply oil to it, then install 3rd gear (1) and synchronizer ring (2).
6) Drive in high speed synchronizer sleeve & hub assembly (3) using special tool and hammer, facing
long flange side of hub to 3rd gear.
NOTE
• While press-fitting sleeve & hub, make sure that synchronizer ring key slots are
aligned with keys in sleeve & hub
assembly.
• Check free rotation of 3rd gear after press- fitting sleeve & hub assembly.
• Synchronizer rings for 3rd and 4th are identical.

Special tool
(B): 09913–84510
7) Install circlip (1) and confirm that circlip is installed in
groove securely. Install needle bearing (2) of resin
cage type, apply oil to it and then install synchronizer
ring (3) and 4th gear (4).
[A]: 3rd gear side D: Key way
C: Long flange E: Projecting end
I3RM0B521022-01
(A)
1
2
I4RH01520031-01
[A]: 3rd gear side B: Long flange
A: Key way C: Projecting end
5. Input shaft
I3RM0B521023-01
I2RH01520052-01

Downloaded from www.Manualslib.com manuals search engine 5B-28 Manual Transmission/Transaxle:
8) Press-fit left bearing (2) using special tool and hammer.
Special tool
(A): 09913–70123
9) Using the same special tool at Step 8), drive in 5th
gear spacer (1).
CAUTION!
To prevent 5th gear spacer from being
distorted because of excessive compression,
do not press-fit it with left bearing at once.

Countershaft Assembly Disassembly and
Reassembly
S7RS0B5206020
Disassembly
1) Drive out left bearing cone (2) with 4th gear (3) from countershaft (1) using bearing puller (4) and
hydraulic press.
CAUTION!
• Use bearing puller and hydraulic press that will bear at least 5 ton (11,000 lb) safely.
• To avoid tooth damage, support 4th gear at flat side of bearing puller.

2) Apply bearing puller (5) to 2nd gear (4) and drive out 3rd & 4th gear spacer (2) and 3rd gear (3) together
with 2nd gear from countershaft (1) using hydraulic
press. Take out needle bearing from countershaft.
CAUTION!
• If compression exceeds 5 ton (11,000 lb), release compression once, reset bearing
puller support and then continue press
work again.
• To avoid gear tooth from being damaged, support it at flat side of bearing puller.

3) Take out 2nd gear synchronizer outer ring, center cone and inner ring.
4) Using snap ring pliers (2), remove circlip (1).
I4RH01520032-01
I2RH01520054-01
2. Low speed synchronizer sleeve
I2RH01520055-01
I6RS0C520014-01

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-29
5) Apply bearing puller (3) to 1st gear (2) and drive out low speed synchronizer sleeve & hub assembly (1)
with 1st gear using hydraulic press.
CAUTION!
To avoid gear tooth from being damaged,
support it at flat side of bearing puller.

6) Disassemble low speed synchronizer sleeve & hub assembly.
7) Take out 1st gear needle bearing from shaft.
8) Remove right bearing cone (2) using bearing puller (3), metal stick (1) and hydraulic press.
Reassembly 1) Clean all components thor oughly, inspect them for
any abnormality and replace with new ones as
necessary.
2) To ensure lubrication of countershaft (1), air blow oil holes (2) and make sure that they are free from any
obstruction. 3) Fit low speed synchronizer sleeve (4) to hub (3),
insert 3 keys (2) in it and then set springs (1) as
shown in figure.
NOTE
• No specific direction is assigned to each key but it is assigned as sleeve & hub
assembly.
• Size of low speed synchronizer keys and springs are the largest compared with
those of high speed and 5th speed ones.

Synchronizer key installation position
A = B
4) Install right bearing cone (1) to countershaft (2) using special tool and hammer.
Special tool
(A): 09923–78210
I2RH01520057-01
I2RH01520058-01
I2RH01520060-01
[A]: 1st gear side D: Short flange
C: Key way
I3RM0A520051-01
I2RH01520062-01

Downloaded from www.Manualslib.com manuals search engine 5B-30 Manual Transmission/Transaxle:
5) Install needle bearing, apply oil to it, then install 1st gear and 1st gear synchronizer ring.
6) Drive in low speed synchronizer sleeve & hub assembly (1) using special tools and hammer.
NOTE
• Support shaft with special tool as shown in figure so that retainer of bearing cone (4)
will be free from compression.
• Make sure that synchronizer ring (2) key slots are aligned with keys while press-
fitting sleeve & hub assembly.
• Check free rotation of 1st gear (3) after press-fitting sleeve & hub assembly.

Special tool
(A): 09923–78210
(B): 09940–51710
(C): 09924–07730
(D): 09924–07710
7) Install circlip (1) and confirm that circlip is installed in groove securely.
Install needle bearing (2), apply oil to bearing.
With synchronizer outer ring (3), center cone (4) and
inner ring (5) put together and installed to 2nd gear
(6) as shown in figure. 8) Press-fit 3rd gear (2) and spacer (1) using special
tools and hydraulic press.
CAUTION!
Press-fit spacer (1) and 3rd gear (2) first, and
then 4th gear later separately so that
countershaft will not be compressed
excessively.

Special tool
(A): 09923–78210
(D): 09913–84510
9) Press-fit 4th gear (2) using the same procedure as Step 8).
10) Install left bearing cone (1) using special tools and hammer.
NOTE
For protection of right bearing cone (3),
always support shaft with special tool as
shown in figure.

Special tool
(A): 09923–78210
(E): 09913–80113
[A]: Section A – A
I4RH01520057-01
I2RH01520064-01
3. 2nd gear
I2RH01520065-01
I2RH01520066-01

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-31
Synchronizer Parts InspectionS7RS0B5206021
Check clearance “a” between synchronizer ring (2) and
gear (1), each chamfered tooth of gear, synchronizer
ring and sleeve, then determine parts replacement.
Clearance “a” between synchronizer ring and gear
Standard: 1.0 – 1.3 mm (0.039 – 0.051 in.)
Service limit: 0.5 mm (0.019 in.)Put the 2nd gear synchronizer outer ring (1), inner ring
(3) and the cone (2) together and then measure the step
difference between the outer ring and the inner ring. And
also check each chamfered tooth of gear and
synchronizer ring and replace with new one, if
necessary. Also, check gear tooth.
Difference “b” between synchronizer outer ring and
inner ring
Standard: 1.0 – 1.3 mm (0.039 – 0.051 in.)
Service limit: 0.5 mm (0.019 in.)
Gear Shift Shaft ComponentsS7RS0B5206022
I2RH01520048-01
I2RH01520059-01
5
3
4 6
1
2
8
7
77
(a)
(b)
(a)
(a)
I4RS0A520015-01
1. Low speed gear shift shaft
5. Reverse gear shift arm : 13 N⋅m (1.3 kgf-m, 9.5 lb-ft)
2. High speed gear shift shaft 6. 5th gear shift fork : 10 N⋅m (1.0 kgf-m, 7.5 lb-ft)
3. 5th & reverse gear shift shaft 7. Gear shift locating bolt
: Apply sealant 99000-31260 to bolt thread.
4. 5th & reverse gear shift guide shaft 8. Shift fork bolt
: Apply thread lock 99000-32110 to bolt thread.

Downloaded from www.Manualslib.com manuals search engine 5B-32 Manual Transmission/Transaxle:
5th and Reverse Gear Shift Shafts Disassembly
and Assembly
S7RS0B5206023
Disassembly
Disassemble component parts using special tool and
hammer.
Special tool
(A): 09922–85811
Assembly
Replace or correct parts as required and assemble
shafts making sure that component parts are in proper
order as shown.
NOTE
• Distinguish reverse gear shift arm spring (Blue) (2) from low speed locating spring
(Yellow).
• Install 2 steel balls (3) in reverse gear shift arm (1) without fail.
• Drive in spring pin for reverse gear shift arm facing slit A toward 5th gear side.

Gear Shift Shaft and Fork InspectionS7RS0B5206024
Using feeler gauge, check clearance between fork (1)
and sleeve (2) and replace those parts if it exceeds limit.
NOTE
For correct judgement of parts replacement,
carefully inspect contact portion of fork and
sleeve.

Clearance “a” between fork and sleeve
Service limit “a”: 1.0 mm (0.039 in.)
Insert each gear shift shaft into case and check that it
moves smoothly. If it doesn’t, correct using oilstone,
reamer or the like.
A: Face pin slit toward 5th gear side
4. Spring pin
5. 5th & reverse gear shift shaft
6. 5th & reverse gear shift yoke
7. 5th & reverse gear shift guide shaft
8. 5th gear side
I3RM0A520053-01
I2RH01520068-01

Downloaded from www.Manualslib.com manuals search engine Table of Contents 6- i
6
Section 6
CONTENTS
Steering
Precautions ................................................. 6-1
Precautions............................................................. 6-1
Precautions on Steering........................................ 6-1
Steering General Diagnosi s.................... 6A-1
Precautions........................................................... 6A-1
Precautions for Steering Diagnosis ..................... 6A-1
Diagnostic Information and Procedures ............ 6A-2 Steering Symptom Diagnosis .............................. 6A-2
Steering Wheel and Column ................... 6B-1
Precautions........................................................... 6B-1
Service Precautions of Steering Wheel and Column.............................................................. 6B-1
General Description ............................................. 6B-1 Steering Wheel and Column Construction .......... 6B-1
Diagnostic Information and Procedures ............ 6B-2 Checking Steering Column for Accident Damage ............................................................ 6B-2
Repair Instructions .............................................. 6B-3 Steering Wheel and Column Construction .......... 6B-3
Steering Wheel Removal and Installation ........... 6B-4
Contact Coil Cable Assembly Removal and Installation ......................................................... 6B-5
Centering Contact Coil Cable Assembly ............. 6B-6
Contact Coil Cable Assembly Inspection ............ 6B-6
Steering Angle Sensor Removal and Installation ......................................................... 6B-6
Steering Angle Sensor Inspection ....................... 6B-6
Steering Column Removal and Installation ......... 6B-7
Steering Column Inspecti on ................................ 6B-8
Ignition Switch Cylinder Assembly Removal and Installation (Non- Keyless Start Model)...... 6B-9
Steering Lock Assembly (Ignition Switch) Removal and Installation................................... 6B-9
Steering Lower Shaft Removal and Installation ....................................................... 6B-10
Specifications ..................................................... 6B-11
Tightening Torque Specifications ...................... 6B-11
Special Tools and Equipmen t ........................... 6B-11
Special Tool ...................................................... 6B-11
Power Assisted Steering System........... 6C-1
Precautions........................................................... 6C-1 Steering System Note .........................................6C-1
Precautions in Diagnosing Troubles ...................6C-1
General Description .............................................6C-2 P/S System Description ......................................6C-2
EPS Diagnosis General Descr iption ...................6C-3
On-Board Diagnostic System Description ...........6C-3
Schematic and Routing Diagram ........................6C-4 EPS System Wiring Circuit Diagram ...................6C-4
Diagnostic Information and Procedures ............6C-5 EPS System Check .............. ...............................6C-5
“EPS” Warning Light Check . ...............................6C-8
DTC Check..........................................................6C-8
DTC Clearance ...................................................6C-9
DTC Table ...........................................................6C-9
Scan Tool Data .................................................6C-11
Visual Inspection ...............................................6C-12
P/S System Symptom Diagnosis ......................6C-12
Serial Data Link Circuit Check ..........................6C-13
“EPS” Warning Light Do es Not Come ON with
Ignition Switch Turn ed ON before Engine
Starts ...............................................................6C-15
“EPS” Warning Light Remains ON Steady after Engine Starts ..........................................6C-16
DTC C1113: Steering Torque Sensor (Main and Sub) Circuit Correlation ............................6C-17
DTC C1114: Steering Torque Sensor Reference Power Supply Circuit .....................6C-19
DTC C1117: Steering Torque Sensor Failure Signal Circuit Low ...........................................6C-21
DTC C1118: Steering Torque Sensor Failure Signal Circuit High...........................................6C-22
DTC C1119: Steering Torque Sensor Power Supply Circuit ..................................................6C-24
DTC C1121 / C1123 / C1124: VSS Circuit
Failure .............................................................6C-26
DTC C1122: Engine Speed Signal....................6C-28
DTC C1141 / C1142 / C1143 / C1145: P/S Motor Circuit Failure ........................................6C-30
DTC C1153: P/S Control Module Power Supply Circuit Voltage Low .............................6C-32
DTC C1155: P/S Control Module Failure ..........6C-33
P/S Control Module Power Supply and Ground Circuit Check ......................................6C-34
Inspection of P/S Control Module and Its Circuits ............................................................6C-35

Downloaded from www.Manualslib.com manuals search engine Power Assisted Steering System: 6C-1
Steeri ng
Power Assisted Steering System
Precautions
Steering System NoteS7RS0B6300001
NOTE
All steering gear 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 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 these parts.

Precautions in Diagnosing TroublesS7RS0B6300002
• Take a note of DTC indicated on the SUZUKI scan tool.
• Before inspection, be sure to read “Pre cautions for Electrical Circuit Service in Section 00” and understand what is
written there.
• DTC C1122 (engine speed signal failure) is indicated when ignition switch is at ON position and engine is not
running, but it means there is nothing abnormal if indica tion changes to a normal one when engine is started.
• As DTC is stored in memory of the P/S control module, be sure to clear memory after repair by performing the
procedure described in “DTC Clearance”.

Downloaded from www.Manualslib.com manuals search engine 6C-2 Power Assisted Steering System:
General Description
P/S System DescriptionS7RS0B6301001
This power steering (P/S) system consists of a P/S control module (3), a torque sensor (4), a motor (5). In this system,
the P/S control module determines the level and direction of the assist force for the steering wheel (1) according to the
signals from the torque sensor and vehicle speed signal from ECM. The P/S control module runs the motor so as to
assist the operation of the steering wheel.
The P/S control module diagnoses troubles which may occur in the area including the following components when the
ignition switch is ON and the engine is running. When the P/S control module detects any malfunction, it stops the
motor operation.
• Torque sensor
• Vehicle speed signal
• Engine speed signal
• P/S motor
• P/S control module.
2. Steering column 7. Battery9. ABS/ESP® control module
6. Steering gear case assembly 8. ECM10. Wheel speed sensor (right-front, left-front)
7
3
9
10
10
1
2
4
5
6
8
I7RS0B630001-01