2006 SUZUKI SX4 Can line

Downloaded from www.Manualslib.com manuals search engine 3D-1 Propeller Shafts:
Driveline / Axle
Propeller Shafts
Precautions
Propeller Shaft CautionS6RW0D3400001
CAUTION!
• All propeller shaft fasteners are an important attaching part in that it 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 this part.
• Never attempt to heat, quench or straighten any propeller shaft part. Replace it with a new part, or
damage to the part may result.

General Description
Propeller Shaft ConstructionS6RW0D3401001
Universal joints and ball joint require no maintenance. They are lubricated for life and can not be lubricated on the
vehicle. If a universal joint becomes noisy or worn, it must be replaced.
The propeller shaft is a balanced unit. Handle it carefully so that balance can be maintained.
Diagnostic Information and Procedures
Propeller Shaft Symptom DiagnosisS6RW0D3404001
1(a)1
(a)
2
3(b)
I5RW0A340004-01
1. Propeller shaft flange bolt : 23 N⋅m (2.3 kgf-m, 17.0 lb-ft)
2. Center support nut : 55 N⋅m (5.5 kgf-m, 40.0 lb-ft)
3. Propeller shaft assembly
Condition Possible cause Correction / Reference Item
Abnormal noiseLoose propeller shaft flange bolt and/or
center support nutTighten propeller shaft flange bolt and/or
center support nut.
Spider bearing worn out or stuckReplace propeller shaft.
Wear spiderReplace propeller shaft.
VibrationDeformed propeller shaftReplace.

Downloaded from www.Manualslib.com manuals search engine Propeller Shafts: 3D-2
Repair Instructions
Propeller Shaft Joint CheckS6RW0D3406001
If universal joints and ball joint are suspected of
producing chattering or rattling noise, inspect them for
wear. For universal joint, check to see if cross spider
rattles in yokes are worn down and replace defective
propeller shaft assembly with new one.
Noise coming from universal joint and ball joint can be
easily distinguished from other noises because rhythm
of chattering or rattling is in step with cruising speed.
Noise is pronounced particularly on standing start or in
coasting condition (when braking effect of engine is
showing in the drive line).
Propeller Shaft Assembly Removal and
Installation
S6RW0D3406002
Removal
1) Hoist vehicle.
2) Before removing propeller shaft assembly, give
match marks (2) on joint flange and propeller shaft
as shown.
3) Separate propeller shaft assembly (1) from transfer
output flange and rear differential flange.4) Remove propeller shaft by removing center support
nuts (1).
CAUTION!
Use care not to drop it. Otherwise, vibration
may occur during driving.

Installation
Reverse removal procedure to install propeller shaft,
noting the following point.
• When installing propeller shaft, align the match marks
(2). Otherwise, vibration may occur during driving.
• Use the following specification to torque each bolt and
nut.
Tightening torque
Propeller shaft bolt: 23 N·m (2.3 kgf-m, 17.0 lb-ft)
Center support nut: 55 N·m (5.5 kgf-m, 40.0 lb-ft)
Propeller Shaft InspectionS6RW0D3406003
1) Check propeller shaft joints for wear, play and
damage. If any defect is found, replace.
2) Check propeller shaft center support for biting of
foreign matter, crack, abnormal noise and damage. If
any defect is found, replace.
I5JB0A340003-01
2
2
1
1
I5RW0A340002-01
1I5RW0A340003-01

Downloaded from www.Manualslib.com manuals search engine 4E-1 ABS:
Brakes
ABS
Precautions
Precautions in Diagnosing TroublesS6RW0D4500001
To ensure that the trouble diagnosis is done accurately
and smoothly, observe the following and follow “ABS
Check”.
• Diagnostic information stored in ABS control module
memory can be cleared as well as checked by using
SUZUKI scan tool. Before using scan tool, read its
Operator's (Instruction) Manual carefully to have good
understanding as to what functions are available and
how to use it.
• If the vehicle was operated in any of the following
ways, ABS warning light may light momentarily but
this does not indicate anything abnormal in ABS.
– The vehicle was driven with parking brake pulled.
– The vehicle was driven with brake dragging.
– The vehicle was stuck in mud, sand, etc.
– Wheel spin occurred while driving.
– Wheel(s) was rotated while the vehicle was jacked
up.
• Be sure to read “Precautions for Electrical Circuit
Service in Section 00” and “Precaution for CAN
Communication System in Section 00” before
inspection and observe what is written there.
• Be sure to use the trouble diagnosis procedure as
described in “ABS Check”. Failure to follow it may
result in incorrect diagnosis. (Some other diagnosis
trouble code may be stored by mistake in the memory
of ABS control module during inspection.)• When disconnecting ABS hydraulic unit / control
module connector (1), pull up lock lever (2) of
connector.
When connecting, set the connector on ABS hydraulic
unit / control module assembly and pull down the lock
lever (2) until it locks.
• Communication of ECM, BCM, combination meter,
4WD control module (if equipped), keyless start
control module (if equipped), TCM (if equipped), data
link connector and ABS control module is established
by CAN (Control Area Network).
Therefore, be sure to read “Precautions for Installing
Mobile Communication Equipment in Section 00”
before inspection and handling CAN communication
line.
Precautions in On-Vehicle ServiceS6RW0D4500002
When connector is connected to ABS hydraulic unit /
control module assembly, do not disconnect connectors
of sensors with ignition switch ON. Otherwise, DTC will
be set in ABS control module.
[A]: Disconnect C: Pull up to disconnect
[B]: Connect D: Pull down to connect
2 1
CD
[A]
[B]
I5RW0A450001-01

Downloaded from www.Manualslib.com manuals search engine 4E-7 ABS:
Te r m i n a l C i r c u i t
E081 CAN communication line (high) for ECM
2 CAN communication line (high) for BCM
3 G sensor ground (4WD model only)
4—
5—
6 G sensor signal (4WD mode only)
7 Brake light switch
8—
9 Ignition switch
10 Left-rear wheel speed sensor (–)
11 Left-front wheel speed sensor (+)
12 CAN communication line (low) for ECM
13 CAN communication line (low) for BCM
14 —
15 —
16 Data link connector
17 Right-front wheel speed sensor (–)
18 Right-front wheel speed sensor (+)
19 Right-rear wheel speed sensor (–)
20 Right-rear wheel speed sensor (+)
21 Left-rear wheel speed sensor (+)
22 Left-front wheel speed sensor (–)
23 Ground for solenoid valve
24 Power supply for solenoid valve
25 Power supply for pump motor
26 Ground for pump motor

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-12
Scan Tool DataS6RW0D4504007
The parameter data below are values measured with the
scan tool when the normally operating vehicle is under
the following conditions. When taking measurements for
comparison by using the scan tool, be sure to check that
the vehicle is under the following conditions.
• Apply parking brake and block wheels.
• Ignition switch ON.
• Turn OFF air conditioner (if equipped).
• Apply no load to power steering (if equipped). (Don’t
turn it)
• Turn OFF all electric loads (except ignition).
• No DTC.
• ABS is not operated. (Normal braking operation)Scan Tool Data Definition
Battery Volt (V)
Battery Voltage is an analog input signal read by the
ABS control module. Certain ABS control module
functions will be modified if the battery voltage falls
below or rises above programmed thresholds.
Pump Motor Driver (V)
This parameter indicates the operational condition of the
pump motor driver (transistor).
RF Wheel Speed, LF Wheel Speed, RR Wheel Speed
and LF Wheel Speed (km/h, MPH)
Wheel speed is an ABS control module internal
parameter. It is computed by reference pulses from the
wheel speed sensor.
Brake Switch (ON, OFF)
This switch signal informs the ABS control module
whether the brake is active or not.
G Sensor (G)
4WD model: Vehicle acceleration is measured by G
sensor and output to ABS control module as the linear
voltage.
2WD model: Fixed 2.54 G.
Solenoid Valve Power Supply Driver (ON, OFF)
ABS control module monitor the supply voltage to
solenoid valve power supply driver. If the voltage is
supplied, ON is displayed. Beside, OFF is displayed.
Inlet Solenoid RF, Inlet Solenoid LF, Inlet Solenoid
RR, Inlet Solenoid LR (ON, OFF)
This parameter indicates the operational condition of the
inlet solenoid valve.
Outlet Solenoid RF, Inlet Solenoid LF, Inlet Solenoid
RR, Inlet Solenoid LR (ON, OFF)
This parameter indicates the operational condition of the
outlet solenoid valve. Scan Tool
DataStandards Condition
) Battery
Voltage10.0 – 16.0 V —
) Pump
Motor Driver0.0 V —
) RF Wheel
Speed0 km/h, 0.0 MPH Vehicle stop
) LF Wheel
Speed0 km/h, 0.0 MPH Vehicle stop
) RR Wheel
Speed0 km/h, 0.0 MPH Vehicle stop
) LR Wheel
Speed0 km/h, 0.0 MPH Vehicle stop
) Brake
SwitchONBrake pedal
depressed
OFFBrake pedal
released
) G sensor0.00G
(4WD model)Place vehicle on the
level
2.54G
(2WD model)Place vehicle on the
level
) Solenoid
Valve Power
Supply DriverON Ignition switch ON
) Inlet
SolenoidRF
OFF Vehicle stop LF
RR
LR
) Outlet
SolenoidRF
OFF Vehicle stop LF
RR
LR

Downloaded from www.Manualslib.com manuals search engine 4E-15 ABS:
ABS Warning Light Comes ON SteadyS6RW0D4504009
Wiring Diagram
Refer to “Warning Diagram” under “ABS Warning Light Does Not Come ON at Ignition Switch ON”.
Circuit Description
Refer to “Circuit Description” under “ABS Warning Light Does Not Come ON at Ignition Switch ON”.
Troubleshooting 3Combination meter power source circuit check
1) Remove combination meter with ignition switch turned
OFF.
2) Check for proper connection to “RED/BLK” and “BLK”
wire of combination meter connector.
3) If OK then turn ON ignition switch and measure voltage
at “RED/BLK” wire of combination meter connector and
vehicle body ground.
Is it 10 - 14 V?Go to Step 4. Repair power source
circuit for combination
meter.
4Combination meter ground circuit check
1) Measure resistance between “BLK” wire of combination
meter connector and vehicle body ground.
Is resistance less than 2
Ω?Substitute a known-
good combination meter
and recheck.“BLK” circuit open or
high resistance. Step Action Yes No
Step Action Yes No
1DTC check
1) Perform diagnostic trouble code check.
Is there any DTC(s)?Go to Step 7 of “ABS
Check”.Go to Step 2.
2ABS hydraulic unit / control module assembly power
and ground circuit check
1) Check that ABS hydraulic unit / control module assembly
power supply circuit and ground circuit is in good
condition referring to “ABS Hydraulic Unit / Control
Module Assembly Power and Ground Circuit Check”.
Are check results OK?Go to Step 3. Repair ABS hydraulic
unit / control module
assembly power or
ground circuit.
3CAN communication line circuit check
1) Turn ignition switch to OFF position.
2) Disconnect connectors of all control modules
communicating by means of CAN.
3) Check for proper connection to CAN communication line
wire.
4) If OK then check CAN communication line circuit
between control modules for open, short and high
resistance.
Is each CAN communication line circuit in good condition?Substitute a known-
good combination meter
and recheck. If warning
light remains ON,
substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.Repair circuit and
recheck.

Downloaded from www.Manualslib.com manuals search engine ABS: 4E-16
EBD Warning Light (Brake Warning Light) Comes ON SteadyS6RW0D4504010
Wiring Diagram
Referring to “Wiring Diagram” under “ABS Warning Light Does Not Come ON at Ignition Switch ON”.
Circuit Description
EBD warning lamp (brake warning lamp) is controlled by ABS control module and BCM through lamp driver module in
combination meter.
If EBD system is in good condition, ABS control module turns EBD warning lamp ON at the ignition switch ON, keeps
it ON for 2 seconds and then turns it OFF.
EBD warning lamp is turned ON continuously at the following conditions.
• EBD system is an abnormality
• Connector of ABS control module is disconnected
• Parking brake switch is ON
• Brake fluid level is lower than minimum level
The information of parking brake switch and brake fluid level are transmitted from BCM to lamp driver module in
combination meter through CAN communication line.
Troubleshooting
Step Action Yes No
1Parking brake and brake fluid level check
1) Make sure that:
• Parking brake is completely released.
• Brake fluid level is upper than the minimum level.
Are the check results OK?Go to Step 2. Release parking brake
completely and/or
replenish brake fluid.
2ABS warning light operation check
1) Turn ignition switch to ON position.
Does ABS warning light come on steady?Perform “ABS Warning
Light Comes ON
Steady” previously
outlined.Go to Step 3.
3Parking brake switch circuit and brake fluid level switch
circuit check
1) Release parking brake completely, and replenish brake
fluid.
2) Disconnect BCM connectors with ignition switch turned
OFF.
3) Measure resistance between each parking brake switch
circuit, brake fluid level switch circuit and vehicle body
ground.
Are resistance
∞Ω?Go to Step 4. Check each applicable
circuit for short to
vehicle body ground. If
OK then check parking
brake switch and/or
brake fluid level switch.
4DTC check of BCM
1) Connect scan tool to data link connector with ignition
switch turned OFF.
2) Turn ignition switch to ON position and check DTC of
BCM.
Is there DTC U0073?Go to “DTC U0073 (No.
0073): Control Module
Communication Bus Off
in Section 10B”.Go to Step 5.

Downloaded from www.Manualslib.com manuals search engine 4E-17 ABS:
Serial Data Link Circuit CheckS6RW0D4504011
Wiring Diagram5CAN communication line circuit check
1) Turn ignition switch to OFF position.
2) Disconnect connectors of all control modules
communicating by means of CAN.
3) Check for proper connection to CAN communication line
wire.
4) If OK then check CAN communication line circuit
between control modules for open, short and high
resistance.
Is each CAN communication line circuit in good condition?Substitute a known-
good combination meter
and recheck. If EBD
warning light remains
OFF, substitute a
known-good BCM and/
or ABS hydraulic unit /
control module
assembly and recheck.Repair CAN
communication line
circuit. Step Action Yes No
11+BBBG
G1
12V
14BLU
REDWHTE08 [C]
1
2
3
4
5
6
7 12
13
14
15
16
17
18
19
20
21
228
9
10
11
23
24
25
26WHTGRN
3
E08-2
E08-13REDWHT 5
4 12
9
E08-23BLK
67
BLK
REDWHTG241-7G241-10
G241-16
12V
E08-25E08-24
E08-9
WHT/REDWHT/BLU
GRN/ORN
9
2
1
13
G241-31
RED/BLK
8
REDWHTREDWHT
9
10
E08-16 G04-4
G04-2
G04-1
G04-3 E04-1
E04-2
[D]
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17
18 19 20 21 22G041 2 3 4 5 6 7
8 9 10 11 12 13 14E04
G241 [E]
132 4 5 6 7 8 9 10111213141516
17 1918 20 2122 23 24 25 26 27 28 29 30 31 32 [A]
I6RW0D450008-01