battery SUZUKI SWIFT 2000 1.G RG413 Service Owner's Guide

STEERING WHEEL AND COLUMN 3C-5
INSPECTION
Check air bag (inflator) module visually and if any of the following
is found, replace it with a new one.
Air bag being deployed
Trim cover (pad surface) (1) being cracked
Wire harness or connector (2) being damaged
Air bag (inflator) module being damaged or having been
exposed to strong impact (dropped)
INSTALLATION
1) Check that horn wire is connected to horn connector (2)
securely.
2) Connect yellow connector (1) of driver air bag (inflator) mod-
ule (3) and horn connector in order a) – d) shown in figure
securely.
3) Install driver air bag (inflator) module to steering wheel, tak-
ing care so that no part of wire harness is caught between
them.
4) Make sure that clearance between module and steering
wheel is uniform all the way.
5) Tighten driver air bag (inflator) module mounting bolts (1) to
specified torque.
Tightening torque
Driver air bag (inflator) module mounting bolt
(a) : 9 N·m (0.9 kg-m, 6.5 lb-ft)
6) Connect negative cable at battery.
7) Enable air bag system. Refer to “ENABLING AIR BAG SYS-
TEM” under “SERVICE PRECAUTIONS” in Section 10B. WARNING:
Never disassemble driver air bag (inflator) module or
measure its resistance. Otherwise, personal injury may
result.
CAUTION:
If air bag (inflator) module was dropped from a height of
90 cm (3 ft) or more, it should be replaced.

STEERING WHEEL AND COLUMN 3C-11
REMOVAL
1) Disconnect negative cable at battery.
2) Disable air bag system. Refer to “DISABLING AIR BAG
SYSTEM” under “SERVICE PRECAUTIONS” in Section
10B.
3) If it is necessary to remove steering wheel and contact coil
and combination switch assembly, remove them, referring to
“STEERING WHEEL” and “CONTACT COIL AND COMBI-
NATION SWITCH ASSEMBLY”.
If it is not necessary to remove steering wheel and contact
coil and combination switch assembly, perform the following
procedure.
a) Turn steering wheel so that vehicle’s front tires are at
straight-ahead position.
b) Turn ignition switch to “LOCK” position and remove key.
4) Remove steering column hole cover (1).
5) Loosen steering column mounting nuts (“A”, “B”). WARNING:
Never rest a steering column assembly on the steering
wheel with the air bag (inflator) module face down and
column vertical. Otherwise, personal injury may result.
1

STEERING WHEEL AND COLUMN 3C-15
5) If contact coil and combination switch assembly is removed,
install it.
Refer to “CONTACT COIL AND COMBINATION SWITCH
ASSEMBLY”.
6) Install upper and lower column covers (2 and 3) to steering
column assembly by screws (1).
7) Tighten mounting nuts to specified torque in the order “A” –
“B” indicated in figure.
Tightening torque
Steering column mounting nut
(a) : 14 N·m (1.4 kg-m, 10.5 lb-ft)
8) Tighten joint bolt (1) (steering column side) to specified
torque.
Tightening torque
Steering shaft joint bolt (steering column side)
(b) : 28 N·m (2.8 kg-m, 20.0 lb-ft)
9) Install steering joint cover.
10) Install steering column hole cover (1).
11) If steering wheel is removed, install steering wheel. Refer to
“STEERING WHEEL”.
12) Enable air bag system. Refer to “ENABLING AIR BAG SYS-
TEM” under “SERVICE PRECAUTIONS” in Section 10B.
13) Connect negative cable at battery.
1

ANTILOCK BRAKE SYSTEM (ABS) 5E-1
6F1
6F2
6G
6H
6K
7A
7A1
7B1
7C1
7D
7E
7F
8A
8B
8C
8D
8E
5E
9
10
10A
10B
SECTION 5E
ANTILOCK BRAKE SYSTEM (ABS)
CONTENTS
GENERAL DESCRIPTION .............................. 5E-2
COMPONENTS/PARTS LOCATION AND
BRAKE HOSE/PIPE ROUTING ................... 5E-2
SYSTEM SCHEMATIC ................................ 5E-4
ABS HYDRAULIC UNIT/CONTROL
MODULE ASSEMBLY ................................. 5E-5
SELF-DIAGNOSIS FUNCTION................ 5E-5
FAIL-SAFE FUNCTION............................ 5E-5
SYSTEM CIRCUIT ....................................... 5E-6
DIAGNOSIS ..................................................... 5E-8
PRECAUTION IN DIAGNOSING
TROUBLES .................................................. 5E-8
ABS DIAGNOSTIC FLOW TABLE ............... 5E-9
ABS WARNING LAMP CHECK ................. 5E-12
EBD WARNING LAMP (BRAKE
WARNING LAMP) CHECK ........................ 5E-12
TABLE – A ABS WARNING LAMP
CIRCUIT CHECK – LAMP DOES NOT
COME “ON” AT IGNITION SWITCH ON.... 5E-13
TABLE – B ABS WARNING LAMP
CIRCUIT CHECK – LAMP COMES
“ON” STEADY ............................................ 5E-14TABLE – C ABS WARNING LAMP
CIRCUIT CHECK – THE LAMP FLASHES
CONTINUOUSLY WHILE IGNITION
SWITCH IS ON .......................................... 5E-15
TABLE – D CODE (DTC) IS NOT
OUTPUTTED EVEN WITH DIAGNOSIS
SWITCH TERMINAL CONNECTED TO
GROUND ................................................... 5E-16
TABLE – E EBD WARNING LAMP
(BRAKE WARNING LAMP) CHECK
– LAMP COMES “ON” STEADY ................ 5E-17
DIAGNOSTIC TROUBLE CODE
(DTC) CHECK (USING ABS WARNING
LAMP) ........................................................ 5E-18
DIAGNOSTIC TROUBLE CODE (DTC)
CHECK (USING SUZUKI SCAN TOOL).... 5E-19
DIAGNOSTIC TROUBLE CODE
(DTC) CLEARANCE .................................. 5E-19
DIAGNOSTIC TROUBLE CODE (DTC)
TABLE........................................................ 5E-20
DTC C1013 (DTC 13) – SYSTEM
SPECIFICATIONS DIFFERENT FROM ABS
CONTROL MODULE SPECIFICATIONS .. 5E-22 WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System :
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
All brake fasteners are important attaching parts in that they could affect the performance of vital
parts and systems, and/or could result in major repair expense. They must be replaced with one of
same part number or with an equivalent part if replacement becomes necessary. Do not use a replace-
ment part of lesser quality or substitute design. Torque values must be used as specified during reas-
sembly to assure proper retention of all parts. There is to be no welding as it may result in extensive
damage and weakening of the metal.

5E-4 ANTILOCK BRAKE SYSTEM (ABS)
SYSTEM SCHEMATIC
1. ABS hydraulic unit/control module assembly 7.“ABS” warning lamp 13. Wheel speed sensor (Right-front)
2. ABS control module 8.“EBD” warning lamp (Brake warning lamp) 14. Wheel speed sensor (Left-front)
3. ABS hydraulic unit 9. Lamp driver module 15. Wheel speed sensor (Right-rear)
4. Fail safe relay 10. ECM 16. Wheel speed sensor (Left-rear)
5. Pump motor relay 11. Data link connector 17. G sensor (For 4WD vehicle only)
6. Stop lamp switch 12. Monitor coupler
INPUT OUTPUT
ABS control
module Wheel speed sensor (LF)
Wheel speed sensor (LR)
Wheel speed sensor (RF)
Wheel speed sensor (RR)
Stop lamp switch
Diag. switch terminal
Battery Voltage
G sensor (for 4WD vehicle only)
Pump motor
relay
Fail-safe
relay
Hydraulic unit
Pump motor
LF inlet solenoid
LF outlet solenoid
LR inlet solenoid
LR outlet solenoid
RF inlet solenoid
RF outlet solenoid
RR inlet solenoid
RR outlet solenoid
“ABS” warning lamp
ECM
EBD warning lamp
(Brake warning lamp)
Data link connector
ABS hydraulic unit/control
module assembly

ANTILOCK BRAKE SYSTEM (ABS) 5E-7
1. Battery 9. ABS hydraulic unit/control module assembly 17. Left-rear wheel speed sensor
2. Main fuses 10. Terminal arrangement of connector E19 for ABS
hydraulic unit/control module assembly18. Right-front wheel speed sensor
3. Ignition switch 11. ABS fail-safe relay (Solenoid valve relay) 19. Left-front wheel speed sensor
4. Circuit fuses 12. ABS pump motor relay 20. Data link connector
5. Combination meter 13. Pump motor 21. To ECM, SDM and EPS controller (if equipped)
6. ABS warning lamp 14. Solenoid valves 22. Stop lamp
7. Brake warning lamp (“EBD” warning lamp) 15. Diagnosis monitor coupler 23. Stop lamp switch
8. Warning lamp driver module (for ABS) 16. Right-rear wheel speed sensor 24. G sensor (For 4WD vehicle only)
Wire color
BLK : Black LT GRN/BLK : Light Green/Black RED/BLU : Red/Blue
BLK/ORN : Black/Orange LT GRN/RED : Light Green/Red WHT : White
BLK/YEL : Black/Yellow ORN : Orange WHT/BLK : White/Black
BLU : Blue PNK : Pink WHT/BLU : White/Blue
BRN : Brown PNK/BLU Pink/Blue WHT/RED : White/Red
GRN : Green RED : Red YEL : Yellow
GRN/ORN : Green/Orange RED/BLK : Red/Black
TERMINAL CIRCUIT
E191–
2 Stop lamp switch
3 Right-front wheel speed sensor (+)
4 Right-front wheel speed sensor (–)
5–
6 Right-rear wheel speed sensor (–)
7 Right-rear wheel speed sensor (+)
8–
9–
10 Brake warning lamp (EBD warning lamp)
11 G sensor (For 4WD vehicle only)
12 Diagnosis switch terminal
13 Ground (For G sensor) (For 4WD vehicle only)
14 ABS warning lamp
15 Left-front wheel speed sensor (+)
16 Left-front wheel speed sensor (–)
17–
18 Ignition switch
19 Left-rear wheel speed sensor (+)
20 Left-rear wheel speed sensor (–)
21 Data link connector
22 Ground (for ABS pump motor)
23 ABS pump motor relay
24 Ground (for ABS control module)
25 ABS fail-safe relay

ANTILOCK BRAKE SYSTEM (ABS) 5E-27
DTC C1057 (DTC 57) – POWER SOURCE CIRCUIT
DESCRIPTION
The ABS control module monitors the power source voltage at terminal “E19-18”. When the power source volt-
age becomes extremely high or low, this DTC will be set. As soon as the voltage rises or lowers to the specified
level, the set DTC will be cleared.
INSPECTION
1. Ignition switch 3. ABS hydraulic unit/control module assembly
2. Main fuse 4. ABS hydraulic unit/control module connector
Step Action Yes No
1 1) Connect a voltmeter between battery posi-
tive (+) terminal and body ground.
2) Start the engine and measure the maximum
voltage when racing the engine.
Is it over 18V?Check charging system
referring to “CHARGING
SYSTEM” section.Go to Step 2.
2 1) Disconnect ABS hydraulic unit/control mod-
ule connector.
2) Keep the engine idling, measure the voltage
between terminal “E19-18” of ABS control
module and body ground.
Is it always under 9V?Check charging system
referring to “CHARGING
SYSTEM” section.
Imperfect short between
wire “GRN/ORN” and
ground.Poor connection of termi-
nal “E19-18” or “E19-24”
of the ABS control mod-
ule.
If the above are in good
condition, substitute a
known-good ABS hydrau-
lic unit/control module and
recheck.

ANTILOCK BRAKE SYSTEM (ABS) 5E-29
DTC C1063 (DTC 63) – ABS FAIL-SAFE RELAY CIRCUIT
DESCRIPTION
ABS control module monitors the voltage at the terminal of solenoid circuit constantly with ignition switch turned
ON. Also, immediately after ignition switch is turned ON, perform initial check as follows.
Switch fail-safe relay in the order of OFF → ON and check if voltage changes to Low → High. If anything faulty
is found in the initial check and when the voltage is low with ignition switch turned ON, this DTC will be set.
INSPECTION
1. Ignition switch 3. ABS hydraulic unit/control module connector 5. To pump motor relay
2. ABS hydraulic unit/control module assembly 4. To solenoid valves 6. Fail-safe relay
Step Action Yes No
1 Check battery voltage. Is it about 11 V or
higher?Go to Step 2. Check charging system
referring to “CHARGING
SYSTEM” section.
2 Check ABS main fuse and connection.
Is it in good condition?Go to Step 3. Repair and/or replace
fuse.
3 1) Ignition switch OFF.
2) Disconnect ABS hydraulic unit/control mod-
ule connector.
3) Check proper connection to ABS hydraulic
unit/control module at terminal “E19-25”.
4) If OK, then measure voltage between con-
nector terminal “E19-25” and body ground.
Is it 10 – 14 V?Substitute a known-good
ABS hydraulic unit/con-
trol module assembly and
recheck.“WHT/BLU” circuit open
or short to ground.

ANTILOCK BRAKE SYSTEM (ABS) 5E-31
ON-VEHICLE SERVICE
PRECAUTIONS
When connector is connected to ABS hydraulic unit/control mod-
ule assembly, do not disconnect connectors of sensors with igni-
tion switch ON. Then DTC will be set in ABS control module.
ABS HYDRAULIC UNIT OPERATION CHECK
(USING SUZUKI SCAN TOOL)
1) Connect SUZUKI scan tool to data link connector (DLC) (1)
with ignition switch OFF.
Special tool
(A) : 09931-76011 (SUZUKI scan tool)
(B) : Mass storage cartridge
(C) : 09931-76030 (16/14 pin DLC cable)
2) Turn ignition switch to ON position and check actuator oper-
ation using “HYDRAULIC CONTROL TEST” under “miscel-
laneous test” (“MISC. TEST”) mode of SUZUKI scan tool.
ABS HYDRAULIC UNIT OPERATION CHECK
(NOT USING SUZUKI SCAN TOOL)
1) Check that basic brake system other than ABS is in good
condition.
2) Check that battery voltage is 11 V or higher.
3) With ABS warning lamp, check that no abnormality is
detected in ABS. Refer to “DIAGNOSTIC TROUBLE CODE
(DTC) CHECK” in this section.
4) Lift up vehicle.
5) Set transmission to neutral and release parking brake.
6) Turn each wheel gradually by hand to check if brake drag-
ging occurs. If it does, correct.
(A)
(B) (C) 1

ANTILOCK BRAKE SYSTEM (ABS) 5E-33
ABS HYDRAULIC UNIT/CONTROL MODULE ASSEMBLY
HYDRAULIC UNIT INSPECTION
Check hydraulic unit for fluid leakage.
If any, repair or replace.
REMOVAL
1) Disconnect negative cable from battery.
2) Disconnect ABS hydraulic unit/control module assembly
connector (1) by pulling up lock (2). CAUTION:
Never disassemble ABS hydraulic unit/control module assembly, loosen blind plug or remove motor.
Performing any of these prohibited services will affect original performance of ABS hydraulic unit/
control module assembly.
1. Brake pipe 3. Bracket
2. ABS hydraulic unit/control module assembly 4. Connector
9 N·m (0.9 kg-m)
9 N·m (0.9 kg-m)
26 N·m (2.6 kg-m)
16 N·m (1.6 kg-m)
16 N·m (1.6 kg-m)
4 2
3
11
1