Downloaded from www.Manualslib.com manuals search engine 4B-5 Front Brakes:
Assembly
Assemble parts in reverse order of disassembly,
observing the following instructions.
CAUTION!
• Wash each part cleanly before installation
in the same fluid as the one used in master
cylinder reservoir.
• Never use other fluid or thinner.
• Before installing piston seal and cylinder
boot to cylinder, apply rubber grease
included in piston seal set or brake fluid to
them.
• Install a new piston seal into groove in
cylinder securely making sure that it is not
twisted.
• After reassembling brake lines, bleed air
from them.
Before installing caliper to carrier, install slide pins with
rubber grease included in slide pin / boot set applied into
caliper carrier hole and check for its smooth movement
in thrust direction.
• Install piston seal, boot and piston to caliper referring
to the following instructions.
1) Replace with a new piston seal (1) at every overhaul.
After applying rubber grease included in piston seal
set or brake fluid, fit piston seal (1) into groove in
cylinder taking care not to twist it.2) Before inserting piston (1) into cylinder, apply rubber
grease included in piston seal set or brake fluid to
new boot (a) and install it onto piston as shown.
3) Fit boot as it is in figure into boot groove in cylinder
with fingers.
4) Insert piston into cylinder by hand and fit boot in boot
groove in piston.
NOTE
Check that boot is fitted in boot groove
securely all around piston and cylinder.
IYSQ01420021-01
1
I2RH01420017-01
A: 1 grooved side directed cylinder side
B: 2 grooved side directed pad side
I4RS0B420015-01
I2RH01420019-01
I2RH01420020-01
Downloaded from www.Manualslib.com manuals search engine 4D-3 Parking Brake:
Parking Brake Lever Removal and InstallationS6RW0D4406003
Removal
1) Remove console box.
2) Block vehicle wheels and release parking brake
lever.
3) Disconnect lead wire of parking brake switch at
coupler.
4) Loosen parking brake cable adjusting nut (1).
5) Remove parking brake lever bolts (1) and then
remove parking brake lever assembly (2) with
equalizer (3).
NOTE
Don’t disassemble parking brake lever
switch. It must be removed and installed as a
complete switch assembly.
Installation
1) Install in reverse order of removal procedure.
Check equalizer inclined angle.
Tightening torque
Parking brake lever bolt (a): 26 N·m (2.6 kgf-m,
19.0 lb-ft)
2) After all parts are installed, parking brake lever
needs to be adjusted. Refer to “Parking Brake
Inspection and Adjustment”.
3) Check brake drum for dragging and brake system for
proper performance. After removing vehicle from
hoist, brake test should be performed.
I4RS0A440004-01
I5RW0A440002-01
I5RW0A440003-01
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 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 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 Automatic Transmission/Transaxle: 5A-1
Transmission / Transaxle
Automatic Transmission/Transaxle
Precautions
Precautions in Diagnosing TroubleS6RW0D5100001
• Do not disconnect couplers from TCM, battery cable
from battery, TCM ground wire harness from engine or
main fuse before checking the diagnostic information
(DTC, freeze frame data, etc.) stored in TCM memory.
Such disconnection will clear memorized information
in TCM memory.
• Diagnostic information stored in TCM memory can be
cleared as well as checked by using SUZUKI scan
tool or CAN communication OBD generic 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.
It is indistinguishable which module turns on MIL
because not only ECM but also TCM turns on MIL.
Therefore, check both ECM and TCM for DTC when
MIL lights on.
When checking TCM for DTC, keep in mind that DTC
is displayed on the scan tool as follows depending on
the scan tool used.
– SUZUKI scan tool displays DTC detected by TCM.
– CAN communication OBD generic scan tool
displays DTC detected by each of ECM and TCM
simultaneously.
• Be sure to read “Precautions for Electrical Circuit
Service in Section 00” before inspection and observe
what is written there.
• TCM replacement
– When substituting a known-good TCM, check that
all relays and actuators have resistance of
specified value.
Neglecting this check may result in damage to good
TCM.
• Communication of ECM, BCM, combination meter,
keyless start control module (if equipped), ABS
control module, 4WD control module (if equipped),
TCM and DLC, is established by CAN (Controller
Area Network). (For more detail of CAN
communication for ECM, refer to “CAN
Communication System Description”). Therefore,
handle CAN communication line with care referring to
“Precaution for CAN Communication System in
Section 00”.
Precautions for Disassembly and ReassemblyS6RW0D5100002
When repairing automatic transaxle, it is necessary to
conduct the on-vehicle test to investigate where the
cause of the trouble lies first.
Then whether overhaul should be done or not is
determined. If the transaxle is disassembled without
such preliminary procedure, not only the cause of the
trouble would be unknown, but also a secondary trouble
may occur and often time would be wasted.
As the automatic transaxle consists of high precision
component, the following cautions should be strictly
observed when handling its parts in disassembly and
reassembly.
• Disassembling valve body assembly is prohibited
essentially. However, a few parts can be
disassembled. When disassembling valve body
component parts, confirm whether their parts are
allowed to disassemble or not referring to “Valve Body
Assembly Disassembly and Reassembly”.
• When component part of forward clutch, direct clutch,
2nd brake and/or O/D and 2nd coast brake, namely
clutch disc, brake disc, retaining plate and/or
separator plate, have been replaced, all learned
contents, which have been stored in TCM memory by
executing learning control, should be initialized
referring to “Learning Control Initialization”.
• Make sure to wash dirt off from the transaxle so that
no such dirt will enter the transaxle during
dismounting and remounting.
• Select a clean place free from dust and dirt for
overhauling.
• Place a rubber mat on the work bench to protect parts
from damage.
• Work gloves or shop cloth should not be used. (Use a
nylon cloth or a paper towel.)
• When separating the case joint, do not pry with a
screwdriver or such but tap with a plastic hammer
lightly.
• Make sure to wash dirt off from the transaxle so that
no such dirt will enter the transaxle during
disassembly and reassembly.
• Wash the disassembled parts in ATF (Automatic
Transaxle Fluid) or kerosene (using care not to allow
ATF or kerosene to get on your face, etc.) and confirm
that each fluid passage is not clogged by blowing air
into it. But use kerosene to wash the discs, resin
washers and rubber parts.
• Replace each gasket, oil seal and O-ring with a new
one.
• Apply ATF to sliding or rotating parts before
reassembly.