abs sol SUZUKI SWIFT 2008 2.G Service Owner's Guide

Downloaded from www.Manualslib.com manuals search engine 4F-8 Electronic Stability Program:
Schematic and Routing Diagram
Electronic Stability Program SchematicS7RS0B4602001
INPUTOUTPUT
ESP® control module
Wheel speed sensor (LF)
Wheel speed sensor (LR)
Wheel speed sensor (RF) Battery VoltageMaster cylinder pressure sensor
Pump motor driver
(transistor)
Solenoid valve power
supply driver (transistor)
Solenoid valve driver
(transistor)
CAN driver
CAN driver (for yaw rate /
G sensor assembly) Hydraulic unit
Pump motor
LF inlet solenoid valve
LF outlet solenoid valve
LR inlet solenoid valve
LR outlet solenoid valve
RF inlet solenoid valve
RF outlet solenoid valve
RR inlet solenoid valve
RR outlet solenoid valve
Data link connector
Data link connector
ESP® hydraulic unit/control module assembly
Wheel speed sensor (RR)
Master cylinder cut solenoid valve No. 1
Master cylinder cut solenoid
valve No. 2
Low pressure solenoid valve No. 1
Low pressure solenoid valveNo. 2
Stop lamp switch
Engine torque
Accelerator pedal position
Engine speed ECM
Brake fluid level switch
Parking brake switch
BCM
Steering angle sensor
ESP® OFF switch
Yaw rate
Lateral G Yaw rate / G sensor assembly
ABS warning lamp
EBD warning lamp
ESP® warning lamp
SLIP indicator lamp
ESP® OFF lampCombination meter
Torque request
ECM
Steering angle neutral positionSteering angle sensor
Yaw rate / G sensor assembly
Lateral G neutral position
I7RS0B460006-01

Downloaded from www.Manualslib.com manuals search engine 4F-10 Electronic Stability Program:
Terminal Arrangement of ESP® Control Module Connector (Viewed from Terminal Side)
7. Combination meter 20. Brake fluid level switch 33. Pump motor driver (transistor)
8. SLIP indicator lamp 21. Parking brake switch 34. Pump motor
9. ESP ® OFF lamp 22. Yaw rate / G sensor assembly 35. Solenoid valve power supply driver
(transistor)
10. ESP ® warning lamp 23. Left-front wheel speed sensor 36. Solenoid valve
11. ABS warning lamp 24. Right-front wheel speed sensor37. Solenoid valve driver (transistor)
12. EBD warning lamp (brake warning lamp) 25. Left-rear wheel speed sensor 38. Master cylinder pressure sensor
13. Lamp driver module 26. Right-rear wheel speed sensor 39. To ECM and P/S control module
Terminal CircuitTerminal Circuit
E85-1 Solenoid valve power supply driver
(transistor) E85-25CAN communication line (low) for yaw
rate / G sensor assembly
E85-2 Right-front wheel speed sensor (–) E85-26—
E85-3 Right-front wheel speed sensor (+) E85-27—
E85-4 —E85-28 —
E85-5 Left-rear wheel speed sensor (+) E85-29CAN communication line (high) for yaw
rate / G sensor assembly
E85-6 Left-rear wheel speed sensor (–) E85-30—
E85-7 ESP® OFF switch input E85-31 Ground for yaw rate / G sensor assembly
E85-8 —E85-32 Pump motor driver (transistor)
E85-9 —E85-33 Data link connector
E85-10 —E85-34 —
E85-11 Right-rear wheel speed sensor (–) E85-35 Ignition switch
E85-12 Right-rear wheel speed sensor (+) E85-36—
E85-13 CAN communication line (high) E85-37Power source for ya
w rate / G sensor
assembly
E85-14 Left-front wheel speed sensor (+) E85-38—
E85-15 Left-front wheel speed sensor (–) E85-39—
E85-16 Ground E85-40—
E85-17 —E85-41 —
E85-18 —E85-42 CAN communication line (high) for ECM
E85-19 —E85-43 —
E85-20 — CAN communication line (low)
E85-21 —E85-45 —
E85-22 —E85-46 CAN communication line (low) for ECM
E85-23 —E85-47 Ground
E85-24 —
E85
161
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3233
34
35
36
37
38
39
40
41
42
43
44
45
46
47
I6RS0B460007-01

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-11
Component Location
Electronic Stability Program Component LocationS7RS0B4603001
10
9
8
11
1415
13 1613
12 1 7
6
5
4
3
2
I7RS0B460008-02
1. ABS fuse 7. Steering angle sensor13. Encoder
2. ESP ® warning lamp 8. ESP® hydraulic unit / control module 14. Yaw rate / G sensor
3. ESP ® OFF lamp 9. ABS motor fuse 15. Front wheel speed sensor
4. EBD warning lamp (brake warning lamp) 10. ABS solenoid fuse 16. ESP® OFF switch
5. ABS warning lamp 11. Stop lamp switch
6. SLIP indicator lamp 12. Rear wheel speed sensor

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-17
) C1041 Right-front inlet solenoid
valve circuit failure
Mismatching solenoid output and solenoid monitor is detected. {{{
) C1042 Right-front outlet solenoid
valve circuit failure {{{
) C1043 Master cylinder cut solenoid
valve circuit No.1 failure {{{
) C1044 Master cylinder cut solenoid
valve circuit No.2 failure {{{
) C1045 Left-front inlet solenoid valve
circuit failure {{{
) C1046 Left-front outlet solenoid
valve circuit failure {{{
) C1051 Right-rear inlet solenoid
valve circuit failure {{{
) C1052 Right-rear outlet solenoid
valve circuit failure {{{
) C1053 Low pressure solenoid valve
circuit No.1 failure {{{
) C1054 Low pressure solenoid valve
circuit No.2 failure {{{
) C1055 Left-rear inlet solenoid valve
circuit failure {{{
) C1056 Left-rear outlet solenoid
valve circuit failure {{{
) C1057 *2 ESP
® control module power
supply circuit failure ESP®
control module power supply
voltage is too high. {{{
ESP® control module power supply
voltage is too low. {
*4 {
) C1061 Pump motor and/or motor
circuit failure Defective pump motor and/or motor
power supply voltage is too low.
{
— {
) C1063 Solenoid valve
power supply
driver circuit failure Mismatching solenoid output and
solenoid monitor is detected.
{{{
) C1071 ESP
® con
trol module
internal defect ESP®
control module internal
defect is detected. {{{
) C1073 Lost communication with
yaw rate / G sensor
assembly CAN line communication error in
ESP®
control module and yaw rate
/ G sensor assembly is detected. ——
{
) C1075 Steering angle sensor
calibration incomplete *3 Missing steering angle sensor
calibration point data is detected.
——
{
) C1076 Master cylinder pressure
sensor calibration
incomplete Master cylinder pressure sensor
calibration is incompleted.
——
{
) C1078 Lateral G sensor in yaw rate
/ G sensor assembly
calibration incomplete Lateral G sensor in yaw rate / G
sensor assembly calibration is
incompleted.
——
{
) C1090 Invalid communication with
ECM ESP®
control module rolling
counter failure is detected by ECM. ——
{
) C1091 ECM data in CAN line failure ECM sent invalid signal to ESP
®
control module. ——
{
) C1094 Invalid torque control
communication with ECM Reception error of torque control
signal with ECM
——
{
) U1073 Control module
communication bus off Transmission error that is
inconsistent between transmission
data and transmission monitor
(CAN bus monitor) data is detected
more than 7 times continuously.
——
{
DTC (displayed
on SUZUKI scan tool) Diagnostic Items
Detecting condition (DTC will
beset when detecting) ABS
warning lamp EBD
warning lamp ESP
®
warning lamp

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-19
Fail-Safe TableS7RS0B4604023
When any of the following DTC(s) is detected, ESP® system is in fail-safe mode per its DTC and ABS, EBD and/or
TCS / stability functions are deactivate d until the resolution is applied.
DTC No. Fail-safe operation
Fail-safe condition resolutive
ABS EBD TCS/stability
) C1016 {{{ —
) C1017 {{ —
When ESP® control module detects the system as
normal, after ignition switch turned OFF to ON.
)
C1018 {{ —
) C1020 {{ —
) C1021 —*1— When estimated vehicle speed exceeds 10 km/h
(6.5 mile/h) and detects system as normal.
) C1022 —*1—
) C1023 {{ — When ESP® control module detects the system as
normal, after ignition switch turned OFF to ON.
) C1024 {{ —
) C1025 —*1— When estimated vehicle speed exceeds 10 km/h
(6.5 mile/h) and detects system as normal.
) C1026 —*1—
) C1027 *2 {{{ —
) C1028 {{ —When ESP®
control module detects the system as
normal, after ignition switch turned OFF to ON.
) C1031 —*1— When estimated vehicle speed exceeds 10 km/h
(6.5 mile/h) and detects system as normal.
) C1032 —*1—
) C1034 {{ —When ESP®
control module detects the system as
normal, after ignition switch turned OFF to ON.
) C1035 —*1— When estimated vehicle speed exceeds 10 km/h
(6.5 mile/h) and detects system as normal.
) C1036 —*1—
) C1037 {{ ——
) C1038 {{ —
When ESP® control module detects the system as
normal, after ignition switch turned OFF to ON.
)
C1039 {{ —
) C1040 {{ —
) C104
1 ———
) C1042 ———
) C1043 ———
) C1044 ———
) C1045 ———
) C1046 ———
) C1051 ———
) C1052 ———
) C1053 ———
) C1054 ———
) C1055 ———
) C1056 ———
) C1057 —*3—
) C1061 —{—When estimated vehicle speed exceeds 10 km/h
(6.5 mile/h) and detects system as normal.
) C1063 ———
When ESP® control module detects the system as
normal, after ignition switch turned OFF to ON.
)
C1071 ———
) C1073 {{ —
) C1075 {{ — Steering angle sensor calibration completed.
) C1076 {{ —Master cylinder pressure sensor calibration
completed.
) C1078 {{ —Yaw rate / G sensor assembly calibration
completed.
) C1090 {{ —
When ESP® control module detects the system as
normal, after ignition switch turned OFF to ON.
)
C1091 {{ —
) C1094 {{ —
) U1073 {{ —
) U1100 {{ —
) U1126 {{ —
) U1140 {{ —

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-3
General Description
A/T DescriptionS7RS0B5101001
This automatic transaxle is electronic control full automatic transaxle with forward 4-speed 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 planet ary 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 va lves, TCC pressure control solenoid valve (lin ear 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 prov ided 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 s witch 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 forw ard 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 opti mum 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 subs equent line pressure applied during upshifting is weakened.
Slip controlled lock-up function
Even at a lower speed than when the TCC gets engaged completely, control over the TCC pressure control solenoid
works to cause the TCC to slip (be engaged slightly), ther eby improving the transmission efficiency. While such slip
control is being executed, the oil pressure applied to the TCC is controlled by the TCC pressure control solenoid so
that the difference between the engine speed and the input shaft speed becomes close to the specified value.
Also, during deceleration, the TCC is made to slip (be enga ged slightly) to raise the engine speed and enlarge the fuel
cut operation range so that better fuel consumption is achieved.
Due to this reason, it is absolutely necessary for the automati c transmission to use ATF suitable for slip control. Use of
any fluid other than the specified ATF may cause j uddering or some other faulty condition to occur.

Downloaded from www.Manualslib.com manuals search engine 6C-46 Power Assisted Steering System:
P/S Control Module Removal and InstallationS7RS0B6306011
Removal1) Disconnect negative cable at battery.
2) Remove console box.
3) Disconnect connectors (1) from P/S control module (2).
4) Disconnect connector from yaw rate / G sensor
(ESP ® model).
5) Remove P/S control module (2) with bracket (3) from floor panel.
6) Separate P/S control module and bracket.
Installation
Reverse removal procedure for installation noting the
following.
• Tighten each screw to the specified torque. Tightening torque
P/S control module bracket screw (ABS model)
(a): 9 N·m (0.9 kgf-m, 6.5 lb-ft)
P/S control module bracket screw (ESP ® model)
(a): 7 N·m (0.7 kgf-m, 5.0 lb-ft)
P/S control module mounting screw (b): 5 N·m (
0.5 kgf-m, 3.7 lb-ft)
Torque Sensor and Its Circuit InspectionS7RS0B6306012
1) Remove console box.
2) With ignition switch turned OFF, connect scan tool to DLC or connect voltage tester between “E52-18” –
“E52-9” (main sensor) or “E52-6” – “E52-9” (sub
sensor) with connected connector (1) to P/S control
module. 3) Set torque wrench to stee
ring wheel referring to
“Steering Force Check” for checking steering force.
4) Turn ON ignition switch without engine running and select scan tool “Data list” mode due to check of
“TQS Main Torque”, “TQS Sub Torque” and “Assist
Torque” display on scan tool when steering wheel
turned left and right (if used).
5) Check that characteristic of torque sensor (main and sub) output voltage or scan tool data and steering
force is as following graph when steering wheel is
turned left and right. If sensor voltage or scan tool
data is out of specified value or does not vary linearly
as the following graph, check P/S control module
and its circuit.
If they are OK, replace steering gear case assembly.
1
(a)
2
3
(b)
I7RS0A630020-01
[A]: Steering force at left turn
[B]: Steering force at right turn
[C]: Steering wheel at free
[D]: “TQS Main Torque”, “TQS Sub Torque” and “Assist Torque” in “Data List” displayed on scan tool
E52
18
9
6
9
6 18
1
I6RS0C630024-01
I3RM0A630022-01
0
[C] [N.m]
MAX MAX
[B]
[A]
2.33 - 2.68 [V]
[D]
0.65 - 0.72
(0 - 0.4)
4.21 - 4.41
(5.1 - 5.6)
6.86
-6.86
0
6.86
- 6.86
I6RS0C630021-04

Downloaded from www.Manualslib.com manuals search engine Air Conditioning System: Automatic Type 7B-47
Scan Tool Data Definitions
TEMP CONT SWITCH (TEMPERATURE SELECTOR): Position of temperature control
selector of HVAC control module
CABIN TEMPERATURE: In-car temperature detected
by inside air temperature sensor installed in HVAC
control module
OUTSIDE AIR TEMP (OUTSIDE AIR TEMPERATURE): Outside air temperature
detected by outside air temperature sensor installed
in front bumper member
EVAPORATOR TEMP (EVAPORATOR TEMPERATURE): Temperature of air passed
through evaporator
COOLANT TEMP (ENGINE COOLANT TEMPERATURE): Engine coolant temperature
detected by engine coolant temperature sensor
SUN LOAD: Amount of sunlight detected by sunload
sensor installed on the driver side on the dashboard
MODE CONT SWITCH (MODE (AIR FLOW) SELECTOR): Position of air flow selector of HVAC
control module
FAN CONT SWITCH (BLOWER SPEED SELECTOR): Position of blower speed selector of HVAC control
module
FAN DESIRED VOLT: Voltage for blower motor AIR MIX POS SEN (TEMPERATURE CONTROL
ACTUATOR POSITI ON SENSOR): Input signal
from position sensor in temperature control actuator
MODE POS SENSOR (AIR FLOW CONTROL ACTUATOR POSITI ON SENSOR): Input signal
from position sensor in air flow control actuator
A/C CONT SIG (A/C SWITCH SIGNAL, ON or OFF): State of A/C switch
BLOWER LOAD SIG (BLO WER FAN LOAD SIGNAL,
ON or OFF): ON: Position of blower speed selector
is 1st position or more / OFF: Position of blower
speed selector is OFF position.
AIR INTAKE MODE (AUTO, FRE or REC): State of air
intake mode
REFRIGERANT PRESSURE (A/C REFRIGERANT ABSOLUTE PRESSURE): This parameter
indicates A/C refrigerant absolute pressure
calculated by ECM
A/C COMP CLUTCH (A/C COMPRESSOR MAGNET CLUTCH, ON or OFF): This parameter indicates
the state of the A/C switch
DFR INDICATOR (DEFROSTER INDICATOR LAMP, ON or OFF): State of defroster indicator lamp
VEHICLE SPEED: It is computed based on pulse
signals from vehicle speed sensor
Air Conditioning System CheckS7RS0B7224008
Step Action YesNo
1 Customer complaint analysis
1) Perform )”Customer complaint analysis”.
Was customer complaint analysis performed? Go to Step 2.
Perform customer
complaint analysis.
2 Visual inspection
1) Perform )“Visual inspection”.
Is there any faulty condition? Repair or replace
malfunction part.
Go to Step 3.
3 DTC check
1) Perform )“DTC check”.
Is there any DTC code? Go to Step 4.
Go to Step 5.
4 Troubleshooting malfunction
1) Perform ) “Troubleshooting malfunction”.
Is there any faulty condition? Repair or replace
malfunction part, and go
to Step 7.
Go to Step 5.
5 Perform A/C system symptom diagnosis
1) Inspect and repair referri ng to “A/C System Symptom
Diagnosis”.
Is there any faulty condition? Repair or replace
malfunction part, and go
to Step 7.
Go to Step 6.
6 Check for intermittent problem
1) Check for intermittent troubles referring to “Intermittent
and Poor Connection Inspection in Section 00”.
Is there any faulty condition? Repair or replace
malfunction part, and go
to Step 7.
Go to Step 7.
7 Final confirmation test
1) Perform ) “Final confirmation test”.
Is there any malfunction code? Go to Step 4.
End.

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-34
Individual Circuit Fuse Box No. 1S7RS0B910D005
456789101112
131415161718192021
USE THE DESINGNATED FUSES
AND RELAYS ONLY.
Relay #1
"A-4"
E28
Relay #2
"A-4"
E29
Relay #3
"A-4"
E30
"A-5"
E35
RelayRelay
"D-3"
E34
Compressor
Relay"E-1"
E36
A/T relay
"A-6"
E33
Main relay
"A-5"
E32
Starting motor relay
"A-1"
E31
Throttle actuatorcontrol relay
"A-5"
E56
IF EQPDM16A engineI7RS0B910939-01
No. Fuse Description on the cover Protected circuit
30 A HTR FAN Blower motor relay
15 A FIMain relay
10 A A/C CPRSR A/C compressor relay
15 A AT ETM A/T relay
15 A STOP LAMP Brake light switch
30 A ABS MOT ABS control module
ESP
® control module
30 A ST MOT Starting motor relay
50 A MTA BLANK
50 A EPS Power steering control module
30 A IG ACC IG switch
30 A RDTR FAN Radiator fan relay #1
Radiator fan relay #2
BLANK BLANK BLANK
30 A ABS SOL ABS control module
ESP
® control module
BLANK BLANK BLANK 15 A THR MOT Throttle actuator control relay
15 A FR FOG Front fog light relay
15 A H/L L Headlight (L)
15 A H/L R Headlight (R)

Downloaded from www.Manualslib.com manuals search engine 9A-95 Wiring Systems:
F-2 Anti-Lock Brake System Circuit DiagramS7RS0B910E035
1326
14
1 3
23
17
E03
ABS
Cont.M
BCM
BLK
30A
ABS
SOL16
30A
ABS
MOT9
WHT/REDWHT/BLU
GRN/WHT
6
BLKREDWHT
PNK/BLK
PB
PNK/BLK
RB
RED/BLU
RED/BLU
149G35 E37
"C-3""A-8"
ECM
"A-5"
J/B10A ABS
31
E419
GRN/ORN
7
GW"D-7"Brake light switch
(CAN)
(CAN)
(ABS)
GRN/WHT
J/B
E411
8
Individual circuit fuse box (No.1)
108
12
RED
R
6
WHT
W
RW
M13A engine, M15A engine
M16A engineA
AB
B
I7RS0B910933-01