brake SUZUKI SX4 2006 1.G Service Manual PDF

Downloaded from www.Manualslib.com manuals search engine Drive Shaft / Axle: Front 3A-4
9) Remove drive shaft assembly.
10) Remove center bearing support bolts (3) and remove
center bearing support (2) with center shaft (1) from
differential side gear, if equipped.
Installation
CAUTION!
• Be careful not to damage oil seals and
boots when installing drive shaft.
• Do not hit joint boot with hammer.
Inserting joint only by hands is allowed.
• Make sure that differential side joint is
inserted fully and its snap ring is seated as
it was.

Install drive shaft assembly by reversing removal
procedure and noting the following points.
• Tighten each bolt and nut to the specified torque
referring to “Front Drive Shaft Assembly Components
Location”.
• Tighten brake hose mounting bolt to specified torque.
Tightening torque
Brake hose mounting bolt: 25 N·m (2.5 kgf-m,
18.0 lb-ft)
• Fill transaxle with oil as specified referring to “Manual
Transaxle Oil Change in Section 5B” or “A/T Fluid
Change in Section 5A” and “Transfer Oil Change in
Section 3C” (4WD model).
• Check toe setting referring to “Front Wheel Alignment
Inspection and Adjustment in Section 2B” and adjust
as required.
Front Drive Shaft Disassembly and ReassemblyS6RW0D3116004
Disassembly
For DOJ type
CAUTION!
Disassembly of wheel side joint is not
allowed. If any noise or damage exists in it,
replace it as assembly.

1) Remove differential side (or center shaft side) boot
big band (1) as follows.
• For boot big band without joint [A]:
Remove boot big band by tapping boot and band
with plastic hammer. If it is hard to remove boot
big band, cut it using a nipper or an iron saw with
care not to damage joint housing.
• For boot big band with joint [B]:
Draw hooks of boot big band together and remove
band.3
2
1I2RH01310007-01
I4RH0A310004-01

Downloaded from www.Manualslib.com manuals search engine 3A-13 Drive Shaft / Axle: Front
• When installing left oil seal (1) and right oil seal (2)
using special tool, use care so that oil seals in proper
direction and position as shown in the figure.
Special tool
: 09925–15410
Distance
“a”: 0 – 1 mm (0 – 0.04 in.)
“b”: 8 – 9 mm (0.13 – 0.35 in.)
• Be sure to apply grease to oil seal lip and bearing side
space indicated in the figure.
“A”: Grease 99000–25011 (SUZUKI Super Grease
A) • Press-fit center shaft (1) from left oil seal (2) side.
Specifications
Tightening Torque SpecificationsS6RW0D3117001
NOTE
The specified tightening torque is also described in the following.
“Front Drive Shaft Assembly Components Location”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
2 1
“A”
“b”
“a” “A”
I5RW0A311007-01
12
I5RW0A311008-01
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Brake hose mounting bolt 25 2.5 18.0)

Downloaded from www.Manualslib.com manuals search engine Drive Shaft / Axle: Rear 3A-16
Rear Drive Shaft Assembly Removal and
Installation
S6RW0D3126002
Removal
1) Hoist vehicle and remove rear wheel.
2) Undo caulking of drive shaft nut (1) and then remove
drive shaft nut with pull up parking brake lever.
3) Remove rear drive shaft flange nuts (1), and then
remove rear drive shaft.
Installation
Install drive shaft assembly by reversing removal
procedure and noting the following points.
CAUTION!
• Protect boots from any damage,
preventing them from unnecessary contact
while installing drive shaft.
• Do not hit joint boot with hammer.
Inserting joint only by hands is allowed.

• Tighten each nuts to specified torque referring to
“Rear Drive Shaft Components”.
Rear Drive Shaft Disassembly and ReassemblyS6RW0D3126003
Disassembly
Refer to “Front Drive Shaft Disassembly and
Reassembly” note the following point which is different
from the front drive shaft is described.
• Remove differential side boot big band and small
band as follows.
– For boot big band (and small band) without joint [A]:
Remove boot big band (and small band) by tapping
boot and band with plastic hammer. If it is hard to
remove boot big band (and small band), cut it using
a nipper or an iron saw with care not to damage
joint housing.
– For boot big band (and small band) with joint [B]:
Draw hooks of boot big band (and small band)
together and remove band.
1
I5RW0A230023-01
1
I5RW0A312006-02
I5RW0A312003-01

Downloaded from www.Manualslib.com manuals search engine 3B-7 Differential:
CAN Communication System DescriptionS6RW0D3201010
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description.
When 4WD control module receive the signal of abnormal as following information, vehicle is not changed to 4WD-
auto and 4WD-lock position.
4WD Control Module Transmission Data
4WD Control Module Reception Data
ECMCombination
Meter
TransmitDATA 4WD
4WD mode status
4WD auto mode
indication status
4WD lock mode
indication status
4WD diagnostic
trouble codes control
module
4WD clutch
engagement percent
ESP® hydraulic unit /
control module
(if equipped)
4WD clutch control
request impossibility
I7RW01320013-01
Accelerator position
Engine speedECM
DATA
Brake pedal switch signal
4WD
control
moduleWheel speed signal
(front right)
Wheel speed signal
(front left)
Wheel speed signal
(rear right)
Wheel speed signal
(rear left)

ABS hydraulic
unit /control
module
(if equipped)


ESP® hydraulic
unit /control
module
(if equipped)
ABS active
ESP® status signal
Clutch control request for
4WD active
Clutch control request
percent
Engine type signal
Engine torque signal
Receive
I7RW01320002-03

Downloaded from www.Manualslib.com manuals search engine Table of Contents 4- i
4
Section 4
CONTENTS
Brakes
Precautions ................................................. 4-1
Precautions............................................................. 4-1
Precautions for Brakes .......................................... 4-1
Brake Control System and Diagnosis ... 4A-1
Precautions........................................................... 4A-1
Precautions on Brake .......................................... 4A-1
General Description ............................................. 4A-1
Brakes Construction ............................................ 4A-1
Brake Pedal Foot Protection System
Construction (If Equipped) ................................ 4A-2
Front Brake Hose / Pipe Construction................. 4A-3
Rear Brake Hose / Pipe Construction ................. 4A-4
Diagnostic Information and Procedures ............ 4A-4
Brakes Diagnosis Note ....................................... 4A-4
Brakes Symptom Diagnosis ................................ 4A-5
Repair Instructions .............................................. 4A-7
Brake Pedal Components ................................... 4A-7
Brake Pedal Free Height Inspection ................... 4A-7
Brake Pedal Play Inspection ............................... 4A-7
Excessive Pedal Travel Inspection ..................... 4A-7
Brake Fluid Level Inspection ............................... 4A-8
Brake Light Switch Adjustment ........................... 4A-8
Air Bleeding of Brake System ............................. 4A-8
Front Brake Hose / Pipe Removal and
Installation ......................................................... 4A-9
Rear Brake Hose / Pipe Removal and
Installation ....................................................... 4A-10
Brake Hose and Pipe Inspection ....................... 4A-10
Master Cylinder and Brake Booster
Components.................................................... 4A-11
Master Cylinder Reservoir Removal and
Installation ....................................................... 4A-11
Master Cylinder Removal and Installation......... 4A-12
Master Cylinder Inspection ............................... 4A-13
Booster Operation Inspection ........................... 4A-14
Brake Booster Removal and Installation ........... 4A-15
Brake Booster Inspection .................................. 4A-15
Booster Push Clevis Rod Adjustment ............... 4A-16
Specifications..................................................... 4A-16
Tightening Torque Specifications ...................... 4A-16
Special Tools and Equipment ........................... 4A-16
Recommended Service Material ....................... 4A-16
Special Tool ...................................................... 4A-16
Front Brakes ............................................ 4B-1
Repair Instructions ..............................................4B-1
Front Disc Brake Components ............................ 4B-1
Front Disc Brake Pad On-Vehicle Inspection ...... 4B-2
Front Disc Brake Pad Removal and
Installation ......................................................... 4B-2
Front Disc Brake Pad Inspection......................... 4B-3
Front Disc Brake Caliper Removal and
Installation ......................................................... 4B-3
Front Disc Brake Caliper Disassembly and
Assembly........................................................... 4B-4
Front Disc Brake Caliper Inspection.................... 4B-6
Front Brake Disc Removal and Installation ......... 4B-6
Front Brake Disc Inspection ................................ 4B-7
Specifications .......................................................4B-8
Tightening Torque Specifications ........................ 4B-8
Special Tools and Equipment .............................4B-8
Recommended Service Material ......................... 4B-8
Special Tool ........................................................ 4B-8
Rear Brakes.............................................. 4C-1
Repair Instructions ..............................................4C-1
Rear Drum Brake Components ...........................4C-1
Rear Brake Drum Removal and Installation ........4C-2
Rear Brake Drum and Shoe Inspection ..............4C-2
Rear Brake Shoe On-Vehicle Inspection ............4C-3
Rear Brake Shoe Removal and Installation ........4C-3
Rear Brake Shoe Inspection ...............................4C-4
Wheel Cylinder Removal and Installation ...........4C-4
Wheel Cylinder Inspection ..................................4C-5
Brake Back Plate Removal and Installation ........4C-5
Specifications .......................................................4C-6
Tightening Torque Specifications ........................4C-6
Special Tools and Equipment .............................4C-6
Recommended Service Material .........................4C-6
Parking Brake .......................................... 4D-1
General Description .............................................4D-1
Parking Brake Cable Construction ......................4D-1
Repair Instructions ..............................................4D-2
Parking Brake Inspection and Adjustment ..........4D-2
Parking Brake Cable Removal and
Installation .........................................................4D-2
Parking Brake Lever Removal and Installation ....4D-3

Downloaded from www.Manualslib.com manuals search engine 4-ii Table of Contents
Specifications .......................................................4D-4
Tightening Torque Specifications ........................4D-4
ABS ............................................................4E-1
Precautions........................................................... 4E-1
Precautions in Diagnosing Troubles ................... 4E-1
Precautions in On-Vehicle Service...................... 4E-1
General Description ............................................. 4E-2
ABS Description .................................................. 4E-2
ABS Hydraulic Unit / Control Module
Assembly Description ....................................... 4E-3
CAN Communication System Description........... 4E-3
Schematic and Routing Diagram ........................ 4E-4
ABS Schematic ................................................... 4E-4
ABS Wiring Circuit Diagram ................................ 4E-5
Component Location ........................................... 4E-8
ABS Components Location ................................. 4E-8
Diagnostic Information and Procedures ............ 4E-8
ABS Check .......................................................... 4E-8
ABS Warning Light Check................................. 4E-10
EBD Warning Light (Brake Warning Light)
Check .............................................................. 4E-10
DTC Check........................................................ 4E-11
DTC Table ......................................................... 4E-11
DTC Clearance ................................................. 4E-11
Scan Tool Data ................................................. 4E-12
ABS Warning Light Does Not Come ON at
Ignition Switch ON .......................................... 4E-13
ABS Warning Light Comes ON Steady ............. 4E-15
EBD Warning Light (Brake Warning Light)
Comes ON Steady .......................................... 4E-16
Serial Data Link Circuit Check .......................... 4E-17
DTC C1013: Control Module Mismatch ............ 4E-20
DTC C1015: G Sensor Circuit (4WD Model)..... 4E-21
DTC 1016: Brake Light Switch .......................... 4E-22
DTC C1021 / C1022 / C1025 / C1026 / C1031
/ C1032 / C1035 / C1036: Wheel Speed
Sensor Circuit / Sensor or Encoder ................ 4E-23
DTC C1033: Wheel Speed Sensor Deviation ... 4E-25
DTC C1041 / C1042 / C1045 / C1046 / C1051
/ C1052 / C1055 / C1056: Inlet / Outlet
Solenoid .......................................................... 4E-26DTC C1057: Power Supply Voltage Too High
/ Too Low ........................................................ 4E-27
DTC C1061: Pump Motor Circuit ...................... 4E-28
DTC C1063: Solenoid Valve Power Supply
Driver Circuit ................................................... 4E-29
DTC C1071: Control Module Internal Defect .... 4E-30
ABS Hydraulic Unit / Control Module
Assembly Power and Ground Circuit Check ... 4E-30
Repair Instructions ............................................ 4E-31
ABS Hydraulic Unit Operation Check................ 4E-31
ABS Hydraulic Unit / Control Module
Assembly Components ................................... 4E-32
ABS Hydraulic Unit / Control Module
Assembly On-Vehicle Inspection .................... 4E-33
ABS Hydraulic Unit / Control Module
Assembly Removal and Installation ................ 4E-33
Front and Rear Wheel Speed Sensor On-
Vehicle Inspection ........................................... 4E-34
Front Wheel Speed Sensor Removal and
Installation ....................................................... 4E-35
Front and Rear Wheel Speed Sensor
Inspection ........................................................ 4E-36
Rear Wheel Speed Sensor Removal and
Installation (4WD Model) ................................. 4E-36
Rear Wheel Speed Sensor Removal and
Installation (2WD Model) ................................. 4E-36
Front Wheel Speed Sensor Encoder On-
Vehicle Inspection ........................................... 4E-37
Front Wheel Speed Sensor Encoder Removal
and Installation ................................................ 4E-37
Rear Wheel Speed Sensor Encoder On-
Vehicle Inspection ........................................... 4E-37
Rear Wheel Speed Sensor Encoder Removal
and Installation ................................................ 4E-37
G Sensor Removal and Installation (4WD
Model) ............................................................. 4E-38
G Sensor Inspection (4WD Model) ................... 4E-38
Specifications ..................................................... 4E-39
Tightening Torque Specifications ...................... 4E-39
Special Tools and Equipment ........................... 4E-39
Special Tool ...................................................... 4E-39

Downloaded from www.Manualslib.com manuals search engine Precautions: 4-1
Brakes
Precautions
Precautions
Precautions for BrakesS6RW0D4000001
Suspension Caution
Refer to “Suspension Caution in Section 00”.
Wheels and Tires Caution
Refer to “Wheels and Tires Caution in Section 00”.
Brake Caution
Refer to “Brake Caution in Section 00”.
General Precautions
Refer to “General Precautions in Section 00”.
Vehicle Lifting Points
Refer to “Vehicle Lifting Points in Section 0A”.
Fastener Caution
Refer to “Fastener Caution in Section 00”.
Fastener Information
Refer to “Fasteners Information in Section 0A”.
Precaution on CAN Troubleshooting
Refer to “Precaution on CAN Troubleshooting in Section 1A”.

Downloaded from www.Manualslib.com manuals search engine 4A-1 Brake Control System and Diagnosis:
Brakes
Brake Control System and Diagnosis
Precautions
Precautions on BrakeS6RW0D4100001
Air Bag Warning
Refer to“Air Bag Warning in Section 00”.
Brakes Diagnosis Note
Refer to “Brakes Diagnosis Note”.
General Description
Brakes ConstructionS6RW0D4101001
When the foot brake pedal is depressed, hydraulic pressure is developed in the master cylinder to actuate pistons (two
in front and four in rear).
The master cylinder is a tandem master cylinder. Brake pipes are connected to the master cylinder and they make two
independent circuits. One connects front right & rear left brakes and the other connects front left & rear right brakes.
In this brake system, the disc brake is used for the front wheel brake and drum brake (leading / trailing shoes) for the
rear brake.
The parking brake system is mechanical. It applies brake force to only rear wheels by means of the cable and
mechanical linkage system. The same brake shoes of rear drum brake are used for both parking and foot brakes.
NOTE
• The figures show LH steering vehicle.
• The difference between RH steering vehicle and LH steering vehicle is the location of the brake
master cylinder, the brake booster and ABS hydraulic unit / control module assembly.

A
421
37
7
658
I7RW01410001-01
1. Brake booster 4. Primary side 7. Parking brake cable
2. Master cylinder 5. ABS hydraulic unit / control module assembly 8. 4-way joint
3. Secondary side 6. Parking brake lever A: Forward

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-2
Brake Pedal Foot Protection System Construction (If Equipped)S6RW0D4101004
Should a front crash occur and the engine push the dash panel toward the interior side, the brake pedal bracket is also
pushed toward the interior side. In this case, the brake pedal lever comes off from the brake pedal, thereby preventing
the brake pedal from moving rearward.
CAUTION!
Never disassemble brake pedal assembly. Disassemble will spoil its original function. If faulty
condition is found, replace it with new one.

[A]: Before crash 2. Brake booster 5. Brake pedal bracket
[B]: After crash 3. Brake pedal lever
1. Brake pedal 4. Booster push clevis rod
I6RW0C410001-02

Downloaded from www.Manualslib.com manuals search engine 4A-3 Brake Control System and Diagnosis:
Front Brake Hose / Pipe ConstructionS6RW0D4101002
I6RW0C410002-01
[A]: LHD 4. From ABS hydraulic unit to left front brake 9. Master cylinder fixing nut
[B]: RHD 5. ABS hydraulic unit / control module assembly : 18 N⋅m (1.8 kgf-m, 13.0 lb-ft)
1. From master cylinder primary to ABS
hydraulic unit6. Master cylinder : 16 N⋅m (1.6 kgf-m, 12.0 lb-ft)
2. From master cylinder secondary to ABS
hydraulic unit7. From ABS hydraulic unit to left rear brake : 11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
3. From ABS hydraulic unit to right front brake 8. From ABS hydraulic unit to right rear brake : 9 N⋅m (0.9 kgf-m, 6.5 lb-ft)