2000 SUZUKI SWIFT clutch

AIR CONDITIONING (OPTIONAL) 1B-39
Use an ohmmeter to check thermal switch (1) for continuity.
If it is no continuity, replace it.
REMOVAL
1) Remove compressor from vehicle. Refer to “COMPRES-
SOR” in this section.
2) Fix clutch plate (1) with special tool and remove clutch plate
bolt (2) and washer (3).
Special tool
(A) : 09991-06020
3) Using special tool, remove clutch plate (1).
Special tool
(A) : 09991-06030
4) Remove shims from shaft.
5) Using special tool, remove circlip.
Special tool
(A) : 09900-06107
6) Remove clutch coil lead wire clamp by loosening its screw
and disconnect clutch coil lead wire from thermal switch lead
wire.

1B-40 AIR CONDITIONING (OPTIONAL)
7) Remove clutch pulley (2) with puller (1).
8) Remove clutch coil.
9) Remove circlip (1) by using special tool.
Special tool
(A) : 09900-06107
10) Remove clutch coil (2) from compressor (3).
INSTALLATION
1) Install clutch coil (2).
Protrusion on under side of clutch coil must match hole in
compressor (3) to prevent movement ant correctly locate
lead wire.
2) Using special tool, install new circlip (1) as shown.
Special tool
(A) : 09900-06107
3) Install clutch pulley (1).
a) Set clutch pulley (1) squarely over clutch pulley installation
boss.
b) Place special tool onto clutch coil bearing.
Ensure that edge rests only on inner race of bearing.
Special tool
(A) : 09991-06010
c) Install circlip. NOTE:
 Be careful not to damage pulley when tapping clutch
pulley.
 Be careful not to scratch bearing.
CAUTION:
Be careful not to scratch bearing seal.

AIR CONDITIONING (OPTIONAL) 1B-41
4) Adjust clearance, between clutch plate (1) and clutch pulley
(2) by putting shim on compressor shaft.
Clearance between clutch plate and clutch pulley
“a” : 0.3 – 0.6 mm (0.012 - 0.024 in.)
5) Tighten new clutch plate bolt (2) to specified torque as
shown.
Tightening torque
Clutch plate bolt (a) : 14 N·m (1.4 kg-m, 10.5 lb-ft)
Special tool
(A) : 09991-06020
LIP TYPE SEAL
REMOVAL
1) Remove magnet clutch referring to “MAGNET CLUTCH” in
this section.
2) Remove front head (1) mounting bolts (2).
3) Remove front head (1) by pushing cylinder shaft (2).
4) Remove O-ring (3).
1. Clutch plate
3. Washer
NOTE:
Be careful not to remove cylinder from front head.

1B-44 AIR CONDITIONING (OPTIONAL)
SPECIAL TOOL
09900-06107 09990-06010 09990 -86011
Snap ring pliers
(Opening type)Manifold gauge set
See NOTE below.Gas leak detector
09991-06010 09991-06020 09991-06030 09991-06040
Magnet clutch pulley
installerArmature plate spanner Armature plate remover Lip type seal protector
09991-06050 09923-73210
Lip type seal installer Bearing remover
NOTE:
This kit includes the following items.
1. Manifold gauge, 2. Changing hose, 3. Quick connector, 4. Refrigerant container tap valve,
5. Refrigerant container T joint, 6. Packing set

ELECTRICAL POWER STEERING (P/S) SYSTEM 3B1-1
6F1
6F2
6G
6H
6K
7A
7A1
3B1
7D
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 3B1
ELECTRICAL POWER STEERING (P/S) SYSTEM
CONTENTS
GENERAL DESCRIPTION .............................3B1-2
SYSTEM COMPONENTS ........................... 3B1-2
WIRING DIAGRAM ..................................... 3B1-3
DIAGNOSIS ....................................................3B1-4
ON-BOARD DIAGNOSTIC SYSTEM .......... 3B1-4
PRECAUTIONS IN DIAGNOSING
TROUBLES ................................................. 3B1-4
SYSTEM CHECK FLOW TABLE ................ 3B1-5
MALFUNCTION INDICATOR LAMP
(“EPS” WARNING LAMP) CHECK.............. 3B1-7
DTC CHECK ............................................... 3B1-8
DTC CLEARANCE ...................................... 3B1-9
SERIAL DATA LINK CIRCUIT CHECK ..... 3B1-10
DTC TABLE .............................................. 3B1-11
TABLE A - MALFUNCTION INDICATOR
LAMP DOES NOT COME ON AT
IGNITION SWITCH ON BUT LEAVING
ENGINE OFF ............................................ 3B1-13
TABLE B - MALFUNCTION INDICATOR
LAMP FLASHES AT IGNITION SWITCH
ON ............................................................. 3B1-15
TABLE C - MALFUNCTION INDICATOR
LAMP DOES NOT FLASH, JUST
REMAINS ON OR JUST REMAINS OFF
EVEN WITH DIAGNOSIS SWITCH
TERMINAL GROUNDED .......................... 3B1-15
DTC C1111 (DTC No.11) TORQUE
SENSOR MAIN CIRCUIT FAILURE ......... 3B1-16
DTC C1113 (DTC No.13) TORQUE
SENSOR MAIN AND SUB CIRCUIT
FAILURE ................................................... 3B1-16DTC C1115 (DTC No.15) TORQUE
SENSOR SUB CIRCUIT FAILURE........... 3B1-16
DTC C1114 (DTC No.14) TORQUE
SENSOR 5V POWER SUPPLY CIRCUIT
FAILURE ................................................... 3B1-17
DTC C1116 (DTC No.16) TORQUE
SENSOR 8V POWER SUPPLY CIRCUIT
FAILURE ................................................... 3B1-18
DTC C1121/C1123/C1124
(DTC No.21/23/24) VSS CIRCUIT
FAILURE ................................................... 3B1-19
DTC C1122 (DTC No.22) ENGINE
SPEED SIGNAL CIRCUIT FAILURE ........ 3B1-20
DTC C1141/C1142/C1143/C1144/C1145
(DTC No.41/42/43/44/45) MOTOR
CIRCUIT FAILURE ................................... 3B1-21
DTC C1151 (DTC No.51) CLUTCH
CIRCUIT FAILURE ................................... 3B1-22
DTC C1153(DTC No.53) P/S CONTROL
MODULE POWER SUPPLY CIRCUIT
FAILURE ................................................... 3B1-24
DTC C1152/C1154/C1155
(DTC No.52/54/55) P/S CONTROL
MODULE FAILURE .................................. 3B1-24
TROUBLE DIAGNOSIS (FOR TROUBLE
NOT INDICATED BY ON BOARD
DIAGNOSTIC SYSTEM)........................... 3B1-25
INSPECTION OF P/S CONTROL
MODULE AND ITS CIRCUITS ................. 3B1-26
STEERING WHEEL PLAY
INSPECTION ............................................ 3B1-28 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).

3B1-2 ELECTRICAL POWER STEERING (P/S) SYSTEM
STEERING FORCE INSPECTION ........... 3B1-28
ON-VEHICLE SERVICE ............................... 3B1-29
P/S CONTROL MODULE ......................... 3B1-29
TORQUE SENSOR .................................. 3B1-29MOTOR AND CLUTCH ............................ 3B1-30
STEERING COLUMN ASSEMBLY .......... 3B1-31
SPECIAL TOOL ........................................... 3B1-31

GENERAL DESCRIPTION
SYSTEM COMPONENTS
This power steering (P/S) system consists of a P/S control module, a torque sensor, a motor and clutch installed
to the steering column.
In this system, the P/S control module determines the level and direction of the assist force for the steering
wheel according to the signals from the torque sensor and the vehicle speed, runs the motor so as to assist
operation of the steering wheel.
P/S control module diagnoses troubles which may occur in the area including the following components when
the ignition switch is ON and the engine is running. When P/S control module detects malfunction, it stops the
motor and clutch control.
Torque sensor
Vehicle speed sensor (VSS) circuit
Engine speed signal circuit
Motor
Clutch
P/S control module
NOTE:
The location of steering wheel/column and ECM to RH steering vehicle are opposite to those location
to LH steering vehicle.
1. Steering wheel 4. Torque sensor 7. Battery
2. Steering column assembly 5. Motor and clutch 8. VSS
3. P/S control module 6. Steering gear box 9. ECM

ELECTRICAL POWER STEERING (P/S) SYSTEM 3B1-3
WIRING DIAGRAM
BLK RED
BLK
BLK
BLU
BLK YEL BLU
BLK
YEL
WHT
BRN
PPLBLK/WHT
BLK/RED
PPL/WHTBLK or RED
RED or BLK G24-1-1 G24-2-2
G24-2-1
G24-2-4
G24-2-3
G24-5
G24-3
G24-4
G24-2 G24-1-2
G24-1-3
G24-1-4
G24-1-5
G24-6
G24-8
G24-1 G24-7 12
5
6
124
378
9171611 10
G24-1
G24-3
G24-4
G24-5
G24-6
G24-7G24-8G24-2
13
G24-2-2
G24-2-4 G24-2-3 G24-2-1
14
G24-1-5
G24-1-4 G24-1-3 G24-1-2 G24-1-115
1. Main fuse 7. Monitor coupler (for A/T, ABS, P/S system) 13. Connector “G24”
2. Ignition switch 8. Diagnosis switch terminal (for P/S system) 14. Connector “G24-2”
3.“P/S” fuse (30A) in fuse box 9. Ground terminal 15. Connector “G24-1”
4.“IG METER” fuse (15A) in fuse box 10. P/S control module 16.“EPS” warning lamp
5. ECM 11. Motor and clutch 17. DLC
6. VSS 12. Torque sensor

3B1-12 ELECTRICAL POWER STEERING (P/S) SYSTEM
DTC (displayed
on SUZUKI scan
tool)“EPS” light flashing pattern
DTC (indicated
by “EPS” light
flashing pattern)Model DIAGNOSTIC ITEM DIAGNOSIS
NO DTC 12 NormalThis code appears
when none of the other
codes are identified.
C1111 11
Torque sensor
Diagnose trouble
according to “DIAG-
NOSTIC FLOW
TABLE” corresponding
to each code No. C1113 13
C1114 14
C1115 15
C1116 16
C1121 21
VSS signal C1123 23
C1124 24
C1122 22Engine speed sig-
nal
C1141 41
Motor C1142 42
C1143 43
C1144 44
C1145 45
C1151 51 Clutch
C1152 52
P/S control module C1154 54
C1155 55
C1153 53P/S control module
power supply