lock SUZUKI SWIFT 2000 1.G RG413 Service Repair Manual

3F-6 WHEELS AND TIRES
INFLATION OF TIRES
The pressure recommended for any model is carefully calculated to give a satisfactory ride, stability, steering,
tread wear, tire life and resistance to bruises.
Tire pressure, with tires cold, (after vehicle has set for 3 hours or more, or driven less than one mile) should be
checked monthly or before any extended trip. Set to the specifications on the “Tire Placard” located on the left
door (right door for right-hand side steering vehicle) lock pillar.
It is normal for tire pressure to increase when the tires become hot during driving.
Do not bleed or reduce tire pressure after driving. Bleeding reduces the “Cold Inflation Pressure”.
Higher than recommended pressure can cause :
Hard ride
Tire bruising or carcass damage
Rapid tread wear at center of tire
Unequal pressure on same axle can cause :
Uneven braking
Steering lead
Reduced handling
Swerve on acceleration
Lower than recommended pressure can cause :
Tire squeal on turns
Hard Steering
Rapid and uneven wear on the edges of the tread
Tire rim bruises and rupture
Tire cord breakage
High tire temperature
Reduced handling
High fuel consumption
TIRE ROTATION
To equalize wear, rotate tires according to left figure. Radial tires
should be rotated periodically. Set tire pressure.
NOTE:
Due to their design, radial tires tend to wear faster in the
shoulder area, particularly in front positions. This makes
regular rotation especially necessary.
[A] : 5-tire rotation
[B] : 4-tire rotation
LH : Left-hand drive
RH : Right-hand drive

BRAKES 5-5
DIAGNOSIS TABLE
Condition Possible Cause Correction
Not enough braking
forceBrake oil leakage from brake lines Locate leaking point and repair.
Brake disc or pads stained with oil Clean or replace.
Overheated brakes Determine cause and repair.
Poor contact of shoes on brake drum Repair for proper contact.
Brake shoes linings stained with oil or wet with
waterReplace.
Badly worn brake pad linings Replace.
Defective wheel cylinders Repair or replace.
Malfunctioning caliper assembly Repair or replace.
Air in system Bleed system.
Maladjusted sensor spring length of LSPV, if
equippedCheck or adjust.
Broken sensor spring of LSPV, if equipped Replace.
Defective LSPV, if equipped Replace.
Malfunctioning ABS (Antilock brake system), if
equippedCheck system and replace as nec-
essary.
Brake pull
(Brakes not working in
unison)Pad linings and/or shoe linings are wet with
water or stained with oil in some brakesReplace.
Drum-to-shoe clearance out of adjustment in
some brakes
(Malfunctioning auto adjusting mechanism)Check for inoperative auto adjust-
ing mechanism.
Disc and/or drum is out of round in some
brakesReplace.
Wheel tires are inflated unequally Inflate equally.
Malfunction in wheel cylinders Repair or replace.
Disturbed front end alignment Adjust as prescribed.
Unmatched tires on same axle Tires with approximately the same
amount of tread should be used on
the same axle.
Restricted brake pipes or hoses Check for soft hoses and damaged
lines. Replace with new hoses and
new double-walled steel brake tub-
ing.
Malfunctioning caliper assembly Check for stuck or sluggish pistons
and proper lubrication of caliper
slide bush.
Caliper should slide.
Loose suspension parts Check all suspension mountings.
Loose calipers Check and torque bolts to specifica-
tions.
Noise (high pitched
squeak without brake
applied)Front lining worn out Replace linings.
Contact wear indicator to brake disc Replace pads.
Rear brake locked pre-
maturelyMaladjusted sensor spring length of LSPV, if
equippedCheck or adjust.
Malfunction LSPV assembly, if equipped Replace assembly.

5-6 BRAKES
Excessive pedal travel
(Pedal stroke too
large)Partial brake system failure Check brake systems and repair as
necessary.
Insufficient fluid in master cylinder reservoirs Fill reservoirs with approved brake
fluid.
Check for leaks and air in brake
system.
Check warning light. Bleed system
if required.
Air in system (soft/spongy pedal) Bleed system.
Rear brake system not adjusted
(malfunctioning auto adjusting mechanism)Repair auto adjusting mechanism.
Adjust rear brakes.
Bent brake shoes Replace brake shoes.
Worn rear brake shoes Replace brake shoes.
Brake locked
(For vehicle equipped
with ABS)Malfunctioning ABS Check system referring to Section
5E1.
Dragging brakes
(A very light drag is
present in all brakes
immediately after
pedal is released)Master cylinder pistons not returning correctly Replace master cylinder.
Restricted brake pipes or hoses Check for soft hoses or damaged
pipes and replace with new hoses
and/or new double-walled steel
brake piping.
Incorrect parking brake adjustment on rear
brakesCheck and adjust to correct specifi-
cations.
Weakened or broken return springs in the brake Replace.
Sluggish parking brake cables or linkage Repair or replace.
Wheel cylinder or caliper piston sticking Repair as necessary.
Badly worn piston seal in caliper Replace piston seal.
Pedal pulsation
(Pedal pulsates when
depressed for brak-
ing)Damaged or loose wheel bearings Replace wheel bearings.
Distorted steering knuckle or rear wheel spindle Replace knuckle or rear wheel spin-
dle.
Excessive disc lateral runout Check per instructions. If not within
specifications, replace or machine
disc.
Parallelism between pad and disc not within
specificationsCheck per instructions. If not within
specifications, replace or machine
disc.
Rear drums out of round Check runout.
Repair or replace drum as neces-
sary.
Braking noise
Glazed shoe linings, or foreign matters stuck to
liningsRepair or replace shoe linings.
Worn or distorted shoe linings Replace shoe lining (or pad).
Loose front wheel bearings Replace wheel bearing.
Distorted backing plates or loose mounting
boltsReplace or retighten securing bolts.
Contact wear indicator to brake disc Replace pads. Condition Possible Cause Correction

5-8 BRAKES
BRAKE PEDAL FREE HEIGHT ADJUSTMENT
1) Check brake pedal free height.
If it is not within specification, check and adjust following
item 1) and 2).
Brake pedal free height “a” from dash silencer
LH steering vehicle : 205 – 225 mm (8.08 – 8.85 in.)
RH steering vehicle : 217 – 237 mm (8.55 – 9.33 in.)
2) Check measurement between booster mounting surface and
center of clevis pin hole. When booster push rod clevis has
been reinstalled, it is important that the measurement is
adjusted (refer to BRAKE BOOSTER INSPECTION AND
ADJUSTMENT).
3) Check stop light switch position. Adjust it if it is out of specifi-
cation.
BRAKE PEDAL PLAY INSPECTION
Pedal play should be within specification below. If out of specifi-
cation, check stop light switch for proper installation position and
adjust if necessary.
Also check pedal shaft bolt and master cylinder pin installation for
looseness and replace if defective.
Brake pedal play
“a” : 1 - 8 mm (0.04 - 0.31 in.)
STOP LIGHT SWITCH ADJUSTMENT
Adjustment should be made as follows when installing switch.
Pull up brake pedal toward you and while holding it there, adjust
switch position so that clearance between end of thread and
brake pedal is as specified. Then adjust stop light switch assem-
bly position and lock it by turning clockwise.
Clearance between brake pedal and stop light switch
“a” : 0.5 - 1.5 mm (0.02 -0.06 in.)
“a”
“a”

5-10 BRAKES
PARKING BRAKE INSPECTION AND
ADJUSTMENT
INSPECTION
Hold center of parking brake lever grip and pull it up with 200 N
(20 kg, 44 lbs) force.
With parking brake lever pulled up as shown, count ratchet
notches. There should be 4 to 9 notches.
Also, check if both right and left rear wheels are locked firmly.
To count number of notches easily, listen to click sounds that
ratchet makes while pulling parking brake lever without pressing
its button.
One click sound corresponds to one notch.
If number of notches is out of specification, adjust cable referring
to adjustment procedure so as to obtain specified parking brake
store.
ADJUSTMENT
After confirming that above conditions are all satisfied, adjust
parking brake lever stoke by loosening or tightening adjust nut
(1).NOTE:
Check tooth tip of each notch for damage or wear.
If any damage or wear is found, replace parking brake
lever.
NOTE:
Make sure for the following conditions before cable
adjustment.
No air is trapped in brake system.
Brake pedal travel is proper.
Brake pedal has been depressed a few times with
about 100 N (10 kg, 22 lbs) load.
Parking brake lever is pulled up a few times with about
500 N (50 kg, 110 lbs) load.
Rear brake shoes are not worn beyond limit, and self
adjusting mechanism operates properly.
If parking brake lever stroke is less than specification,
loosen adjusting nut (1) as far as end of bolt. Then
depress brake pedal repeatedly with about 300 N (30
kg, 66 lbs) load until adjuster actuator clicking sound
can not be heard from drum brake.
NOTE:
Check brake drum for dragging after adjustment.

5-40 BRAKES
INSPECTION AND ADJUSTMENT
Installation Position Of Push Rod
If push rod clevis (1) has been removed, adjust distance between
booster installation surface (without including packing) and the
center of clevis pin hole to standard value “a” and tighten nut (2)
to specified torque.
Distance “a” between center of booster clevis pin hole
and booster surface
Standard : 97 - 98 mm (3.82 - 3.86 in.)
Tightening torque
Clevis pin lock nut (a) : 19 N·m (1.9 kg-m, 14.0 lb-ft)
Clearance Between Booster Piston Rod And Master Cylin-
der Piston
The length of booster piston rod (1) is adjusted to provide speci-
fied clearance “a” between piston rod (1) end and master cylinder
piston (2).
Before measuring clearance, push piston rod several times
so as to make sure reaction disc is in place.
Keep inside of booster at atmospheric pressure for measure-
ment.
Measure length “a” of piston rod, i.e. distance between piston rod
and mating surface of booster-to-master cylinder.
Length “a” of piston rod
: 30.3 - 30.5 mm (1.193 - 1.200 in.)
If measurement is out of specification, adjust piston rod by turning
adjusting screw of piston rod.
Special tool
(B) : 09952-16020
NOTE:
Remove gasket from booster, if equipped.

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-2 ANTILOCK BRAKE SYSTEM (ABS)
DTC C1015 (DTC 15) – G SENSOR
CIRCUIT .................................................... 5E-22
DTC C1021 (DTC 21), DTC C1022
(DTC 22) – RIGHT-FRONT WHEEL
SPEED SENSOR CIRCUIT OR SENSOR
RING .......................................................... 5E-24
DTC C1025 (DTC 25), DTC C1026
(DTC 26) – LEFT-FRONT WHEEL
SPEED SENSOR CIRCUIT OR SENSOR
RING .......................................................... 5E-24
DTC C1031 (DTC 31), DTC C1032
(DTC 32) – RIGHT-REAR WHEEL
SPEED SENSOR CIRCUIT OR SENSOR
RING .......................................................... 5E-24
DTC C1035 (DTC 35), DTC C1036
(DTC 36) – LEFT-REAR WHEEL SPEED
SENSOR CIRCUIT OR SENSOR RING.... 5E-24
DTC C1041 (DTC 41) – RIGHT-FRONT
INLET SOLENOID CIRCUIT...................... 5E-26
DTC C1045 (DTC 45) – LEFT-FRONT
INLET SOLENOID CIRCUIT...................... 5E-26
DTC C1051 (DTC 51) – RIGHT-REAR
INLET SOLENOID CIRCUIT...................... 5E-26
DTC C1055 (DTC 55) – LEFT-REAR
INLET SOLENOID CIRCUIT...................... 5E-26
DTC C1042 (DTC 42) – RIGHT-FRONT
OUTLET SOLENOID CIRCUIT.................. 5E-26
DTC C1046 (DTC 46) – LEFT-FRONT
OUTLET SOLENOID CIRCUIT.................. 5E-26
DTC C1052 (DTC 52) – RIGHT-REAR
OUTLET SOLENOID CIRCUIT.................. 5E-26DTC C1056 (DTC 56) – LEFT-REAR
OUTLET SOLENOID CIRCUIT ................. 5E-26
DTC C1057 (DTC 57) – POWER
SOURCE CIRCUIT .................................... 5E-27
DTC C1061 (DTC 61) – ABS PUMP
MOTOR CIRCUIT ...................................... 5E-28
DTC C1063 (DTC 63) – ABS FAIL-SAFE
RELAY CIRCUIT ....................................... 5E-29
DTC C1071 (DTC 71) – ABS CONTROL
MODULE ................................................... 5E-30
ON-VEHICLE SERVICE................................ 5E-31
PRECAUTIONS ......................................... 5E-31
ABS HYDRAULIC UNIT OPERATION
CHECK (USING SUZUKI SCAN TOOL) ... 5E-31
ABS HYDRAULIC UNIT OPERATION
CHECK (NOT USING SUZUKI SCAN
TOOL) ........................................................ 5E-31
ABS HYDRAULIC UNIT/CONTROL
MODULE ASSEMBLY ............................... 5E-33
FRONT WHEEL SPEED SENSOR ........... 5E-35
FRONT WHEEL SPEED SENSOR
RING .......................................................... 5E-37
REAR WHEEL SPEED SENSOR.............. 5E-38
REAR WHEEL SPEED SENSOR
RING (FOR 2WD VEHICLE) ..................... 5E-41
REAR WHEEL SPEED SENSOR
RING(FOR 4WD VEHICLE) ...................... 5E-42
G SENSOR (FOR 4WD VEHICLE
ONLY) ........................................................ 5E-43
SPECIAL TOOL ............................................ 5E-44

GENERAL DESCRIPTION
COMPONENTS/PARTS LOCATION AND BRAKE HOSE/PIPE ROUTING
The ABS (Antilock Brake System) controls the fluid pressure applied to the Wheel cylinder of each brake from
the master cylinder so that each wheel is not locked even when hard braking is applied.
This ABS has also the following function.
While braking is applied, but before ABS control becomes effective, braking force is distributed between the front
and rear so as to prevent the rear wheels from being locked too early for better stability of the vehicle.

ANTILOCK BRAKE SYSTEM (ABS) 5E-3
The main component parts of this ABS include the following parts in addition to those of the conventional brake
system.
Wheel speed sensor which senses revolution speed of each wheel and outputs its signal.
ABS warning lamp which lights to inform abnormality when system fails to operate properly.
ABS hydraulic unit/control module assembly is incorporated ABS control module, ABS hydraulic unit (actua-
tor assembly), fail-safe relay and pump motor relay.
–ABS control module which sends operation signal to ABS hydraulic unit to control fluid pressure applied to
each wheel cylinder based on signal from each wheel speed sensor so as to prevent wheel from locking.
–ABS hydraulic unit which operates according to signal from ABS control module to control fluid pressure
applied to wheel cylinder of each 4 wheels.
–Fail-safe relay (solenoid valve) relay which supplies power to solenoid valve in ABS hydraulic unit and
pump motor relay.
–Pump motor relay which supplies power to pump motor in ABS hydraulic unit.
G sensor which detects body deceleration speed. (For 4WD model only)]
This ABS is equipped with Electronic Brake force Distribution (EBD) system that controls a fluid pressure of rear
wheels to best condition, which is the same function as that of proportioning valve, by the signal from wheel sen-
sor independently of change of load due to load capacity and so on. And if the EBD system fails to operate prop-
erly, the brake warning lamp lights to inform abnormality.
[A] : RH steering vehicle shown 4. Stop lamp switch
1. ABS hydraulic unit/control module assembly 5. ABS warning lamp
2. G sensor (For 4WD vehicle only) 6. EBD warning lamp (Brake warning lamp)
3. Wheel speed sensors
156
2 4
33
[A]
NOTE:
As for the difference of RH steering vehicle and LH steering vehicle, the location of the combination
meter and the brake master cylinder assembly only changes.

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