AIR SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 3A-7 Drive Shaft / Axle: Front
Reassembly
For DOJ type
Judging from abnormality noted before disassembly and
what is found through visual check of component parts
after disassembly, prepare replacing parts and proceed
to reassembly.
Make sure that wheel side joint assembly and DOJ
housing are washed thoroughly and air dried.
Replace boot(s) with new one(s).
CAUTION!
• Do not wash boots in degreaser such as
gasoline or kerosene. etc. Washing in
degreaser causes deterioration of boot.
• To ensure full performance of joint as
designed, be sure to distinguish between
two types of grease in repair set and apply
specified volume to respective joint
referring to the followings for identification
of the grease.

1) Wash disassembled parts (except boots). After
washing, dry parts completely by blowing air.
2) Clean boots with cloth.
3) Apply grease to wheel side joint. Use specified
grease in tube in wheel side boot set as a spare
parts.
Grease color
: Black
Amount
: 55 – 75 g (1.9 – 2.6 oz)
4) Install wheel side boot on shaft.
5) Fill up boot inside with specified grease.
6) Fit boot (1) to grooves of shaft and housing (2).
7) Insert screw driver into boot and allow air to enter
boot so that air pressure in boot becomes the same
as atmospheric pressure.
8) Place new wheel side boot big band (3) and small
band (4) onto boot putting band outer end (1) against
forward rotation (2) as shown in figure.9) Fasten boot bands (1) using special tool as shown in
figure.
CAUTION!
Do not squeeze or distort boot when
fastening it with bands.
Distorted boot caused by squeezing air may
reduce its durability.

Distance “a”
: 2.6 ± 1.4 mm (0.102 ± 0.055 in.)
Special tool
(A): 09943–57010
21I5RS0B310007-01
I4RS0A310009-01
(A)
1
(A)
1
“a”
1
I5RS0B310008-01

Downloaded from www.Manualslib.com manuals search engine 3A-9 Drive Shaft / Axle: Front
17) Fit boot (1) to grooves of shaft and housing (2) and
adjust length to specification below.
Insert screw driver into boot and allow air to enter
boot so that air pressure in boot becomes the same
as atmospheric pressure.
Drive shaft boot fixing position (distance
between housing end and small boot band
center)
Left side drive shaft “a”: 170 mm (6.69 in.)
Right side drive shaft “b”: 189 mm (7.44 in.)
CAUTION!
• Bend each boot band against forward
rotation.
• Do not squeeze or distort boot when
fastening it with bands. Distorted boot
caused by squeezing air may reduce its
durability.

18) Place differential side boot (or center shaft side) new
big band (3) and new small band (4) onto boot
putting band outer end (1) against forward rotation
(2) as shown in figure.19) Fasten differential side (or center shaft side) boot
band.
• For differential side (or center shaft side) boot big
band
Fasten band (1) by drawing hooks (2) with special
tool and engage hooks (3) in slot and window (4).
Special tool
(A): 09943–57021
• For differential side (or center shaft side) boot
small band
Fasten band (5) using special tool as shown in
figure.
Distance “a”
: 2.6 ± 1.4 mm (0.102 ± 0.055 in.)
Special tool
(B): 09943–57010
[A]: Left side drive shaft
[B]: Right side drive shaft
I5RW0A311005-01
I5JB0A311006-01
(A)
1
4
2
3
(B)
5“a”
I5RS0B310013-01

Downloaded from www.Manualslib.com manuals search engine Drive Shaft / Axle: Front 3A-10
For tripod joint type
Judging from abnormality noted before disassembly and
what is found through visual check of component parts
after disassembly, prepare replacing parts and proceed
to reassembly.
Make sure that wheel side joint assembly (1) and tripod
joint housing (2) are washed thoroughly and air dried.
Replace boot(s) (3) with new one(s).
CAUTION!
• Do not wash boots in degreaser such as
gasoline or kerosene. etc. Washing in
degreaser causes deterioration of boot.
• To ensure full performance of joint as
designed, be sure to distinguish between
two types of grease in repair set and apply
specified volume to respective joint
referring to the followings for identification
of the grease.

1) Wash disassembled parts (except boots). After
washing, dry parts completely by blowing air.
2) Clean boots with cloth.
3) Apply grease to wheel side joint. Use specified
grease in tube in wheel side boot set as a spare
parts.
Grease color
: Black
Amount
: 55 – 75 g (1.9 – 2.6 oz)
4) Install wheel side boot on shaft.
5) Fill up boot inside with specified grease.
6) Place new wheel side boot big band (3) and small
band (4) onto boot putting band outer end (1) against
forward rotation (2) as shown in figure.7) Fasten boot bands (1) securely using special tool as
shown in figure.
CAUTION!
Do not squeeze or distort boot when
fastening it with bands.
Distorted boot caused by squeezing air may
reduce its durability.

Distance “a”
: 2.6 ± 1.4 mm (0.102 ± 0.055 in.)
Special tool
(A): 09943–57010
[A]: Wheel side
[B]: Differential side (or center shaft side)
I4RS0A310007-01
I4RS0A310009-01
(A)
1
(A)
1
“a”
1
I5RS0B310008-01

Downloaded from www.Manualslib.com manuals search engine 3A-11 Drive Shaft / Axle: Front
8) Install damper (1) to specified position on drive shaft,
if equipped.
Drive shaft damper installing position
“a”: 354 mm (13.9 in.) (right side)
“a”: 252 mm (9.9 in.) (left side)
9) Set new differential side (or center shaft side) small
band and new differential side (or center shaft side)
boot (1) on shaft temporarily, and then apply grease
to tripod joint (2). Use specified grease in tube
included in spare parts.
10) Install tripod joint spider (3) on shaft using special
tool with hammer, directing its chamfered spline
toward wheel side, and then fasten it with new snap
ring (4) using snap ring pliers (5).
Special tool
(A): 09925–98221
11) Apply grease (including in spare parts) to inside of
tripod joint housing (1), joint it with tripod joint.
Grease color
“A”: Dark gray
Amount
“A”: 70 – 90 g (2.5 – 3.2 oz)12) Fit boot (1) to grooves of shaft and housing (2) adjust
length to specification below.
13) Insert screw driver into boot and allow air to enter
boot so that air pressure in boot becomes the same
as atmospheric pressure.
Drive shaft boot fixing position (distance
between housing end and small boot band)
Left side drive shaft “a”: 153.9 mm (6.06 in.)
Right side drive shaft “b”: 178 mm (7.01 in.)
CAUTION!
• Bend each boot band against forward
rotation.
• Do not squeeze or distort boot when
fastening it with bands. Distorted boot
caused by squeezing air may reduce its
durability.

14) Place differential side (or center shaft side) boot new
big band (3) and new small band (4) onto boot
putting band outer end (1) against forward rotation
(2) as shown in figure.
I4RS0B310002-01
I7RW01311004-01
I4RS0B310003-01
[A]: Drive shaft inserted into differential side
[B]: Drive shaft inserted into center shaft side
I4RS0B310004-01
I4RS0B310007-01

Downloaded from www.Manualslib.com manuals search engine 3A-15 Drive Shaft / Axle: Rear
Rear
General Description
Rear Drive Shaft ConstructionS6RW0D3121001
Refer to “Front Drive Shaft Construction”.
Repair Instructions
Rear Drive Shaft ComponentsS6RW0D3126001
I5RW0A312001-01
1. Differential side joint (Constant velocity DOJ joint)
: Apply dark gray grease included in spare part to
joint.6. Wheel side joint (Constant velocity ball joint)
: Apply black grease included in spare part to
joint.11. Boot (wheel side)
2. Snap ring 7. Cage : 175 N⋅m (17.5 kgf-m, 126.5 lb-ft)
3. Boot band (Large) 8. Drive shaft nut
: After tightening nut, caulk nut securely.: 80 N⋅m (8.0 kgf-m, 58.0 lb-ft)
4. Boot (Differential side) 9. Rear drive shaft flange nut : Do not reuse.
5. Boot band (Small) 10. Circrip

Downloaded from www.Manualslib.com manuals search engine 3A-17 Drive Shaft / Axle: Rear
Reassembly
Refer to “Front Drive Shaft Disassembly and
Reassembly” note the following points which is different
from the front drive shaft is described.
• Apply grease to each joint.
Grease color
Wheel side: Black
Differential side: Dark gray
Amount
Wheel side: 50 – 70 g (1.8 – 2.5 oz)
Differential side: 70 – 90 g (2.5 – 3.2 oz)
• Drive in the cage (1) by using special tool.
Special tool
(A): 09913–84510
• Fit differential side boot as follows.
– Fit boot (1) to grooves of shaft and housing (2)
adjust length to specification below.
– Insert screw driver into boot and allow air to enter
boot so that air pressure in boot becomes the same
as atmospheric pressure.
Drive shaft boot fixing position (distance
between housing end and small boot band
center)
Left side and right side drive shafts “a”: 142.5
mm (5.61 in.)• Fasten differential side boot band as follows.
CAUTION!
• Bend each boot band against forward
rotation.
• Do not squeeze or distort boot when
fastening it with bands. Distorted boot
caused by squeezing air may reduce its
durability.

– Place differential side boot new big band (3) and
new small band onto boot putting band outer end
(1) against forward rotation (2) as shown in figure.
– Fasten differential side boot new big band (1) and
new small band by drawing hooks (2) with special
tool and engage hooks (3) in slot and window (4).
Special tool
(A): 09943–57021
(A)
1
I5RS0B310009-01
“a”
2
1I5RW0A312007-01
I5RW0A312004-01
(A)
1
4
2
3
I5RW0A312005-01

Downloaded from www.Manualslib.com manuals search engine Differential: 3B-2
General Description
Rear Differential DescriptionS6RW0D3201001
The differential assembly uses a hypoid bevel pinion and gear.
The differential assembly is decisive in that the drive power is concentrated there. Therefore, use of genuine parts and
specified torque is compulsory. Further, because of sliding tooth meshing with high pressure between hypoid bevel
pinion and gear, it is mandatory to lubricate them by hypoid gear oil.
Coupling DescriptionS6RW0D3201002
Coupling is installed in the forward of Rear differential. The road situation and driving are judged with 4WD control
module based on information from sensor and each control module, and the distribution of driving force of the front
and rear wheel has been changed by controlling the current to coupling. Coupling air temperature sensor is installed in
coupling case and measures the temperature in coupling.
4WD system has three driving positions (2WD, 4WD-auto, 4WD-lock). The position corresponding to the running
situation can be selected by 2WD/4WD switch.
1
2
3
4567810 9
I5RW0A320001-01
1. Companion flange 5. Drive bevel pinion (hypoid gear) 9. Differential pinion
2. Coupling case 6. Differential case 10. Drive bevel gear (hypoid gear)
3. Coupling assembly 7. Differential cover
4. Differential carrier 8. Differential side gear

Downloaded from www.Manualslib.com manuals search engine 3B-3 Differential:
4WD Control System ComponentsS6RW0D3201003
2
1
3
6
5 4
I5RW0A320002-04
1. 4WD control module 3. 4WD LOCK indicator 5. Coupling assembly
2. 4WD AUTO indicator 4. 2WD/4WD switch 6. Coupling air temperature sensor

Downloaded from www.Manualslib.com manuals search engine 3B-5 Differential:
4WD Control System Wiring Circuit DiagramS6RW0D3201006
Terminal Arrangement of 4WD Control ModuleS6RW0D3201007
5V
5V
12V
G26-3
YEL
GRY
G26-2
G26-22G26-23REDWHT
G26-13
G26-14
G26-12
G26-11
G26-10BLK
WHT/RED
RED/BLK
GRY/YEL
RED/WHT
12V
L102-1
L102-4
1
37
9
10
12
13
14
12V
G26-21BLU
G26-25
G26-24ORN
BRN
5V
28
11
WHT
WHT
WHTWHTWHTWHT
WHT
RED
RED
RED
REDRED
RED
RED
46
5
L174-4BLK/ORNL174-5L174-1
I7RW01320001-01
1. Coupling assembly 6. ECM 11. Data link connector (DLC)
2. Coupling air temperature sensor 7. 4WD control module 12. “IG COIL” fuse
3. Combination meter 8. 2WD/4WD switch 13. “4WD” fuse
4. BCM 9. “4WD” switch 14. Main fuse box
5. ABS / ESP® control module 10. “4WD lock” switch
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24 25 26
[A]
I4JA01332038-01
[A]: Connector “G26” viewed from harness side
Te r m i n a l C i r c u i t Te r m i n a l C i r c u i t
G26-2 Coupling assembly (power) G26-14 “4WD lock” switch
G26-3 Coupling assembly (ground) G26-21 Data link connector (DLC)
G26-10 Ground G26-22 CAN communication line (high)
G26-11 Power source for internal memory G26-23 CAN communication line (low)
G26-12 Power source G26-24 Coupling air temperature sensor (ground)
G26-13 “4WD” switch G26-25 Coupling air temperature sensor (power)

Downloaded from www.Manualslib.com manuals search engine Differential: 3B-6
Input / Output Signal Table of 4WD Control ModuleS6RW0D3201008
4WD control module outputs the following signals to coupling assembly, indicators, according to the 2WD/4WD switch
operation.
On-Board Diagnostic System DescriptionS6RW0D3201009
For 4WD control system, 4WD control module has the following functions.
• When ignition switch is turned ON with engine at stop, 4WD AUTO indicator (1) and 4WD LOCK indicator (2) turn
on at the same time for 2 seconds in order to check operation of these indicators.
• When 4WD control module detects any malfunction in the following area, 4WD AUTO indicator (1) and 4WD LOCK
indicator (2) flash continuously or turn on and 4WD control module comes into fail-safe mode. For details of fail safe
mode, refer to “Fail-Safe Table”.
– 2WD/4WD switch
– Coupling air temperature sensor
– Coupling assembly
• DTC can be checked by using SUZUKI scan tool (3) connected to DLC (4).
• When 4WD control module detects any malfunction, 4WD control module will switch off the current to coupling
assembly and vehicle is changed to 2WD position.
DLC (Data Link Connector)
Refer to “Data Link Connector (DLC)” under “On-Board Diagnostic System Description in Section 1A”.Output signal (to each component parts)
Coupling
assembly4WD AUTO
indicator4WD LOCK
indicator
Input signal2WD/4WD switch{{{
Coupling air temperature sensor{
ECM{
ABS / ESP® control module{{{
1
2 3
4
I5RW0A320004-01