Gear shift SUZUKI SX4 2006 1.G Service User Guide

Downloaded from www.Manualslib.com manuals search engine Ignition System: 1H-8
Ignition Coil Assembly (Including Ignitor)
Removal and Installation
S6RW0D1806005
Removal
1) Disconnect negative cable at battery.
2) Remove air cleaner assembly with air intake pipe
and cylinder head upper cover.
3) Disconnect ignition coil coupler.
4) Disconnect high-tension cord (3) from ignition coil
assembly (2).
5) Remove ignition coil bolts (1) and then pull out
ignition coil assembly.
Installation
1) Install ignition coil assembly (2).
2) Tighten ignition coil bolts (1) to specified torque, and
then connect ignition coil coupler.
Tightening torque
Ignition coil bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
3) Install high-tension cord (3) to ignition coil assembly
while gripping its cap.
4) Install cylinder head upper cover and air cleaner
assembly with air intake pipe.
5) Connect negative cable to battery.
Ignition Coil Assembly (Including Ignitor)
Inspection
S6RW0D1806006
Measure secondary coil for resistance.
If resistance is out of specification, replace ignition coil
assembly.
Secondary coil resistance
7.6 – 10.2 kΩ at 20 ° (68 °F)
Ignition Timing InspectionS6RW0D1806007
NOTE
• Ignition timing is not adjustable. If ignition
timing is out of specification, check
system related parts.
• Before starting engine, place transmission
gear shift lever in “Neutral”, and set
parking brake.

1) Connect scan tool to DLC (1) with ignition switch
OFF.
Special tool
(A): SUZUKI scan tool (SUZUKI-SDT)
I2RH0B180006-01
I3RM0A180004-01
I2RH0B180007-01
(A) 1I 5 R W 0 C 11 0 0 11 - 0 1

Downloaded from www.Manualslib.com manuals search engine Starting System: 1I-2
Condition Possible cause Correction / Reference Item
Motor not running (No
operating sound of
magnetic switch)Transmission range sensor is not in P or
N, or not adjusted (A/T model)Shift in P or N, or adjust sensor. (A/T model)
Battery run downRecharge battery.
Battery voltage too low due to battery
deteriorationReplace battery.
Poor contact in battery terminal
connectionRetighten or replace.
Loose grounding cable connectionRetighten.
Fuse set loose or blown offTighten or replace.
Poor contacting action of ignition switch
and magnetic switchReplace.
Lead wire coupler loose in placeRetighten.
Open-circuit between ignition switch and
magnetic switchRepair.
Open-circuit in pull-in coilReplace magnetic switch.
Brushes are seating poorly or worn
downRepair or replace.
Poor sliding of plunger and/or pinionRepair.
Faulty starting motor control relay“Main Relay, Fuel Pump Relay, Starting Motor
Control Relay, Throttle Actuator Control Relay
and Radiator Cooling Fan Relay Inspection in
Section 1C”.
Faulty ECM and its circuit“Inspection of ECM and Its Circuits in Section
1A”.
Motor not running
(Operating sound of
magnetic switch heard)Battery run downRecharge battery.
Battery voltage too low due to battery
deteriorationReplace battery.
Loose battery cable connectionsRetighten.
Burnt main contact point, or poor
contacting action of magnetic switchReplace magnetic switch.
Brushes are seating poorly or worn
downRepair or replace.
Weakened brush springReplace.
Burnt commutatorReplace armature.
Layer short-circuit of armatureReplace.
Crankshaft rotation obstructedRepair.
Starting motor running
but too slow (small
torque) (If battery and
wiring are satisfactory,
inspect starting motor)Insufficient contact of magnetic switch
main contactsReplace magnetic switch.
Layer short-circuit of armatureReplace.
Disconnected, burnt or worn
commutatorRepair commutator or replace armature.
Worn brushesReplace brush.
Weakened brush springsReplace spring.
Burnt or abnormally worn end bushReplace bush.
Starting motor running,
but not cranking engineWorn pinion tipReplace over-running clutch.
Poor sliding of over-running clutchRepair.
Over-running clutch slippingReplace over-running clutch.
Worn teeth of ring gearReplace flywheel (M/T model) or drive plate (A/
T model).
NoiseAbnormally worn bushReplace bush.
Worn pinion or worn teeth of ring gearReplace over-running clutch, flywheel (M/T
model) or drive plate (A/T model).
Poor sliding of pinion (failure in return
movement)Repair or replace.
Worn internal or planetary gear teethReplace.
Lack of oil in each partLubricate.

Downloaded from www.Manualslib.com manuals search engine Table of Contents 5- i
5
Section 5
CONTENTS
Transmission / Transaxle
Precautions ................................................. 5-1
Precautions............................................................. 5-1
Precautions on Transmission / Transaxle ............. 5-1
Automatic Transmission/Transaxle ....... 5A-1
Precautions........................................................... 5A-1
Precautions in Diagnosing Trouble ..................... 5A-1
Precautions for Disassembly and
Reassembly ...................................................... 5A-1
General Description ............................................. 5A-3
A/T Description ................................................... 5A-3
Clutch / Brake / Planetary Gear Function of
Automatic Transaxle ......................................... 5A-6
Table of Component Operation ........................... 5A-7
A/T Diagnosis General Description ..................... 5A-7
On-Board Diagnostic System Description ........... 5A-8
CAN Communication System Description........... 5A-9
Schematic and Routing Diagram ...................... 5A-10
Transmission Control Module (TCM) Wiring
Diagram .......................................................... 5A-10
Automatic Gear Shift Table ............................... 5A-12
Component Location ......................................... 5A-14
Electronic Shift Control System Components
Location .......................................................... 5A-14
Diagnostic Information and Procedures .......... 5A-16
A/T System Check ............................................ 5A-16
Visual Inspection ............................................... 5A-18
Malfunction Indicator Lamp (MIL) Check .......... 5A-19
Transmission Warning Light Check (Non-
Euro-OBD model) ........................................... 5A-19
DTC Table ......................................................... 5A-19
DTC Check ....................................................... 5A-21
DTC Clearance ................................................. 5A-22
Fail-Safe Table .................................................. 5A-22
Scan Tool Data ................................................. 5A-24
A/T Basic Check ............................................... 5A-27
Road Test ......................................................... 5A-27
Manual Road Test ............................................. 5A-30
Engine Brake Test ............................................ 5A-30
Stall Test ........................................................... 5A-31
Time Lag Test ................................................... 5A-32
Line Pressure Test ............................................ 5A-32
“P” Range Test.................................................. 5A-33
A/T Symptom Diagnosis ................................... 5A-34Transmission Warning Light Circuit Check –
Light Remains “ON” at Ignition Switch ON
(Non-Euro-OBD Model)................................... 5A-41
Transmission Warning Light Circuit Check –
Light Does Not Come “ON” at Ignition Switch
ON (Non-Euro-OBD Model)............................ 5A-41
DTC P0602: Control Module Programming
Error ................................................................ 5A-42
DTC P0705: Transmission Range Sensor
Circuit Malfunction (PRNDL Input) .................. 5A-42
DTC P0707: Transmission Range Sensor
Circuit Low ...................................................... 5A-44
DTC P0711: Transmission Fluid Temperature
Sensor “A” Control Range / Performance ....... 5A-46
DTC P0712: Transmission Fluid Temperature
Sensor Circuit Low .......................................... 5A-47
DTC P0713: Transmission Fluid Temperature
Sensor Circuit High ......................................... 5A-48
DTC P0717: Input / Turbine Speed Sensor
Circuit Malfunction........................................... 5A-50
DTC P0722: Output Speed Sensor (VSS)
Circuit No Signal ............................................. 5A-51
DTC P0741 / P0742: TCC Circuit
Performance or Stuck OFF / TCC Circuit
Stuck ON ......................................................... 5A-53
DTC P0751 / P0752 / P0756 / P0757: Shift
Solenoid Malfunction ....................................... 5A-54
DTC P0787: Shift / Timing Solenoid Control
Circuit Low ...................................................... 5A-55
DTC P0788: Shift / Timing Solenoid Control
Circuit High...................................................... 5A-57
DTC P0961: Pressure Control Solenoid “A”
Control Circuit Range / Performance .............. 5A-58
DTC P0962: Pressure Control Solenoid
Control Circuit Low .......................................... 5A-60
DTC P0963: Pressure Control Solenoid
Control Circuit High ......................................... 5A-62
DTC P0973 / P0976: Shift Solenoid-A (No.1)
Control Circuit Low / Shift Solenoid-B (No.2)
Control Circuit Low .......................................... 5A-64
DTC P0974 / P0977: Shift Solenoid-A (No.1)
/ Shift Solenoid-B (No.2) Control Circuit High .. 5A-66
DTC P1702: Internal Control Module Memory
Check Sum Error............................................. 5A-68

Downloaded from www.Manualslib.com manuals search engine Table of Contents 5-iii
Diagnostic Information and Procedures ............ 5B-5
Manual Transaxle Symptom Diagnosis............... 5B-5
Repair Instructions .............................................. 5B-5
Manual Transaxle Oil Level Check ..................... 5B-5
Manual Transaxle Oil Change ............................ 5B-6
Differential Side Oil Seal Replacement ............... 5B-7
Gear Shift Control Lever and Cable
Components...................................................... 5B-8
Gear Shift Control Lever and Cable Removal
and Installation .................................................. 5B-9
Gear Select Control Cable Adjustment ............... 5B-9
Back Up Light Switch Removal and
Installation ....................................................... 5B-10
Back Up Light Switch Inspection ....................... 5B-10
Manual Transaxle Unit Components ................. 5B-11
Manual Transaxle Unit Dismounting and
Remounting..................................................... 5B-12
Gear Shift and Select Shaft Assembly
Components.................................................... 5B-13
Gear Shift and Select Shaft Assembly
Removal and Installation................................. 5B-14
Gear Shift and Select Shaft Assembly
Disassembly and Reassembly ........................ 5B-15
Manual Transaxle Assembly Components........ 5B-16
Fifth Gear Disassembly and Reassembly ......... 5B-17
Manual Transaxle Assembly Disassembly
and Reassembly ............................................. 5B-19
Right Case Disassembly and Reassembly ....... 5B-24
Left Case Disassembly and Reassembly.......... 5B-25
Input Shaft and Countershaft Components....... 5B-27
Input Shaft Disassembly and Reassembly........ 5B-28
Countershaft Disassembly and Reassembly .... 5B-31
Gear Shift Shaft Components ........................... 5B-35
5th and Reverse Gear Shift Shafts
Disassembly and Reassembly ........................ 5B-35
Gear Shift Shaft and Fork Inspection ................ 5B-35
Differential Components ................................... 5B-36Differential Disassembly and Reassembly ........ 5B-36
Specifications .....................................................5B-38
Tightening Torque Specifications ...................... 5B-38
Special Tools and Equipment ...........................5B-39
Recommended Service Material ....................... 5B-39
Special Tool ...................................................... 5B-39
Clutch ....................................................... 5C-1
General Description .............................................5C-1
Clutch (Hydraulic Type) Construction .................5C-1
Diagnostic Information and Procedures ............5C-2
Clutch System Symptom Diagnosis ....................5C-2
Repair Instructions ..............................................5C-3
Clutch Pedal Inspection ......................................5C-3
Clutch Fluid Level Inspection ..............................5C-3
Air Bleeding of Clutch System.............................5C-3
Clutch Fluid Pipe and Hose Location ..................5C-4
Clutch Fluid Pipe Removal and Installation.........5C-4
Clutch Fluid Pipe Inspection................................5C-4
Clutch Master Cylinder Removal and
Installation .........................................................5C-5
Clutch Operating Cylinder Assembly
Removal and Installation ...................................5C-5
Clutch Operating Cylinder Assembly
Inspection ..........................................................5C-6
Clutch Cover, Clutch Disc and Flywheel
Components ......................................................5C-6
Clutch Cover, Clutch Disc and Flywheel
Removal and Installation ...................................5C-7
Clutch Cover, Clutch Disc and Flywheel
Inspection ..........................................................5C-8
Specifications .......................................................5C-9
Tightening Torque Specifications ........................5C-9
Special Tools and Equipment ...........................5C-10
Recommended Service Material .......................5C-10
Special Tool ......................................................5C-10

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-3
General Description
A/T DescriptionS6RW0D5101001
This automatic transaxle is electronic control full automatic transaxle with forward 3-speed plus overdrive (O/D) 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 planetary 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 valves, TCC solenoid valve (TCC pressure control solenoid valve) (linear 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 provided 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 switch 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 forward 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 optimum 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 subsequent line pressure applied during upshifting is weakened.

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-5
Specifications
Item Specifications
Torque converterTy p e
Stall torque ratio3-element, 1-step, 2-phase type (with TCC (lock-up)
mechanism)
1.9 – 2.1
Oil pumpTy p e
Drive systemInternal involute gear type oil pump (non crescent type)
Engine driven
Gear change
deviceType 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” rangeForward 1st ↔ 2nd ↔ 3rd ← 4th automatic gear
change
“2” range Forward 1st ↔ 2nd ← 3rd automatic gear change
“L” rangeForward 1st ← 2nd ← 3rd reduction, and fixed at 1st
gear
Gear
ratio1st 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 elementsWet type multiple-disc clutch... 3 sets
Wet type multiple-disc 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 Automatic Transmission/Transaxle: 5A-7
Table of Component OperationS6RW0D5101003
{: ON
×: OFF
U: ON only when TCC is operating
A/T Diagnosis General DescriptionS6RW0D5101004
This vehicle is equipped with an electronic transaxle control system, which controls the automatic shift up and shift
down timing, TCC operation, etc. suitably to vehicle driving conditions.
TCM has an On-Board Diagnosis System which detects a malfunction in this system.
When diagnosing a trouble in transaxle including this system, be sure to have full understanding of the outline of “On-
Board Diagnostic System Description” and each item in “Precautions in Diagnosing Trouble” and execute diagnosis
according to “A/T System Check” to obtain correct result smoothly.
NOTE
There are two type of On-Board Diagnostic System, Euro OBD system and non-Euro-OBD system
depending on the vehicle specification.For identification, refer to “Precaution on On-Board Diagnostic
(OBD) System in Section 1A”.

Selector
positionGear
positionPart
Shift solenoid
valve-A (No.1)Shift solenoid
valve-B (No.2)TCC solenoid
valveForward
clutchDirect clutchReverse
clutch
PParking{{× ×××
R Reverse{{×××{
N Neutral{{× ×××
D1st{{×{××
2nd{××{××
3rd××U{{×
4th×{U×{×
21st{{×{××
2nd{××{××
L1st{{×{××
Selector
positionGear
positionPart
O/D and 2nd
coast brake2nd brake1st and
reverse brakeOne-way No.1
clutchOne-way No.2
clutch
PParking×××××
R Reverse××{××
N Neutral×××××
D1st××××{
2nd×{×{×
3rd×{×××
4th{{×××
21st××××{
2nd{{×{×
L1st××{×{

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-11
Operation of Shift Solenoid Valves, Timing Solenoid Valve and TCC Solenoid Valve
{: ON (Turn power ON)
×: OFF (Turn power OFF)
U: ON only when TCC is operating Selector
positionGear
positionSolenoid
Condition Shift
solenoid
valve-A
(No.1)Shift
solenoid
valve-B
(No. 2)Timing
solenoid
valveTCC
solenoid
valve
PParking{{××
RReverse{{××When vehicle is traveling forwards in
less than 9 km/h, 6 mile/h vehicle speed
{{{×When vehicle is traveling forwards in 9
km/h, 6 mile/h or more vehicle speed
(Reverse)××××When fail-safe function is operating
N Neutral{{××
DNeutral →
1st——{—Timing solenoid is turned ON for about
0.5 sec. while on gear shifting
1st{{××
2nd{×××
3rd×××U
3rd ↔ 4th — —{—Timing solenoid is turned ON for about
0.5 sec. while on gear shifting
4th×{×U
(3rd)××××When fail-safe function is operating
21st{{××
2nd{×××
(3rd)××××When fail-safe function is operating
L1st{{××
(3rd)××××When fail-safe function is operating
Valve status
Turn power ON Turn power OFF
Shift solenoid valve-A (No.1) Close Open
Shift solenoid valve-B (No.2) Close Open
Timing solenoid valve Open Close
TCC solenoid valve Close Open

Downloaded from www.Manualslib.com manuals search engine 5A-12 Automatic Transmission/Transaxle:
Automatic Gear Shift TableS6RW0D5102002
Automatic gear shift schedule is shown in the following table. Test-drive the vehicle on a flat road in the D position.
M16A Engine Model
1.Shift Point in D, 3 and/or 2 position
2. Lock-up point in D and/or 3 positionThrottle opening (%) Shift Vehicle speed km/h (mph) Remark
UP shiftOver 85%1st → 2nd 48 – 53 (30 – 33) D, 3, 2 range
2nd → 3rd 98 – 103 (61 – 64) D, 3 range
3rd → 4th 158 – 163 (98 – 101) D range
50%1st → 2nd 35 – 40 (22 – 25) D, 3, 2 range
2nd → 3rd 69 – 74 (43 – 46) D, 3 range
3rd → 4th 106 – 111 (66 – 69) D range
10%1st → 2nd 11 – 16 (7 – 10) D, 3, 2 range
2nd → 3rd 23 – 28 (14 – 17) D, 3 range
3rd → 4th 51 – 56 (32 – 35) D range
DOWN shiftOver 85%4th → 3rd 144 – 149 (89 – 93) D range
3rd → 2nd 91 – 96 (57 – 60) D, 3 range
2nd → 1st 42 – 47 (26 – 29) D, 3, 2 range
50%4th → 3rd 73 – 78 (45 – 48) D range
3rd → 2nd 36 – 41 (22 – 25) D, 3 range
2nd → 1st 11 – 16 (7 – 10) D, 3, 2 range
10%4th → 3rd 30 – 35 (19 – 22) D range
3rd → 2nd 15 – 20 (9 – 12) D, 3 range
2nd → 1st 6 – 11 (4 –7) D, 3, 2 range
Lock-up
clutch statusThrottle
opening (%)Vehicle speed km/h (mph) Remark
3rd gear lock-upONOver 85% 123 – 128 (76 – 80) D, 3 range
50% 90 – 95 (56 – 59) D, 3 range
OFFOver 90% 105 – 110 (65 – 68) D, 3 range
50% 76 – 81 (47 – 50) D, 3 range
4th gear lock-upONOver 85% 158 – 163 (98 – 101)•D range
• Except throttle opening shift from low
to high at vehicle speed 160 km/h
(100 mph) or more with Lock-up ON
condition.
50% 132 – 137 (82 – 85) D range
OFFOver 90% 144 – 149 (89 – 93) D range
50% 122 – 127 (76 – 79) D range

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-13
M15A Engine Model
1.Shift Point in D, 3 and/or 2 position
2. Lock-up point in D and/or 3 positionThrottle opening (%) Shift Vehicle speed km/h (mph) Remark
UP shiftOver 90%1st → 2nd 50 – 55 (31 - 34) D, 3, 2 range
2nd → 3rd 100 – 105 (62 - 65) D, 3 range
3rd → 4th 162 – 167 (101 - 104) D range
50%1st → 2nd 34 – 39 (21 - 24) D, 3, 2 range
2nd → 3rd 76 – 81 (47 - 50) D, 3 range
3rd → 4th 120 – 125 (75 - 78) D range
10%1st → 2nd 15 – 20 (9 - 12) D, 3, 2 range
2nd → 3rd 45 – 50 (28 - 31) D, 3 range
3rd → 4th 66 – 71 (41 - 44) D range
DOWN shiftOver 95%4th → 3rd 144 – 149 (89 – 93) D range
3rd → 2nd 87 – 92 (54 – 57) D, 3 range
2nd → 1st 44 – 49 (27 – 30) D, 3, 2 range
50%4th → 3rd 66 – 71 (41 – 44) D range
3rd → 2nd 26 – 31 (16 – 19) D, 3 range
2nd → 1st 6 – 11 (4 – 7) D, 3, 2 range
10%4th → 3rd 53 – 58 (33 – 36) D range
3rd → 2nd 15 – 20 (9 – 12) D, 3 range
2nd → 1st 6 – 11 (4 – 7) D, 3, 2 range
Lock-up
clutch statusThrottle
opening (%)Vehicle speed km/h (mph) Remark
3rd gear lock-upONOver 90% 138 – 143 (86 – 89) D, 3 range
50% 118 – 123 (73 – 76) 3 range
OFFOver 95% 128 – 133 (80 – 83) D, 3 range
50% 108 – 113 (67 – 70) 3 range
4th gear lock-upONOver 90% 162 – 167 (101 – 104)•D range
• Except throttle opening shift from low
to high at vehicle speed 160 km/h
(100 mph) or more with Lock-up ON
condition.
50% 132 – 137 (82 – 85) D range
OFFOver 95% 152 – 157 (94 – 98) D range
50% 113 – 118 (70 – 73) D range