MANUAL RACK AND PINION 3B-1
6F1
6F2
6G
6H
7A
3B
7C1
7D
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 3B
MANUAL RACK AND PINION
CONTENTS
GENERAL DESCRIPTION .............................. 3B-2
DIAGNOSIS ..................................................... 3B-3
ON-VEHICLE SERVICE .................................. 3B-4
LUBRICATION ............................................. 3B-4
TIE ROD END .............................................. 3B-6
MANUAL RACK AND PINION ASSEMBLY
(STEERING GEAR CASE) .......................... 3B-7
RACK BOOT/TIE ROD .............................. 3B-10STEERING RACK PLUNGER ................... 3B-12
STEERING PINION ................................... 3B-14
STEERING RACK...................................... 3B-15
PINION BEARING ..................................... 3B-17
RACK BUSHING ........................................ 3B-18
REQUIRED SERVICE MATERIAL................ 3B-19
SPECIAL TOOL ............................................ 3B-20
WARNING:
For vehicles equipped with a Air Bag System
Service on or around air bag system components or wiring must be performed only by an autho-
rized suzuki dealer. Please observe all WARNINGS and CAUTIONS in SECTION 10B and Precau-
tions, Air Bag System Components and Wiring Location view in Section 10B before performing
service on or around air bag system components or wiring. Failure to follow WARNINGS could
result in unintended 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 deployed by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
All steering gear 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 the same part number or with an equivalent part if replacement becomes necessary. Do not use a
replacement part of lesser quality or substitute design. Torque values must be used as specified dur-
ing reassembly to assure proper retention of these parts.
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).
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
3B1-26 ELECTRICAL POWER STEERING (P/S) SYSTEM
INSPECTION OF P/S CONTROL MODULE
AND ITS CIRCUITS
P/S control module (1) and its circuits can be checked at P/S con-
trol module wiring couplers (2) by measuring voltage and resis-
tance.
Voltage Check
1) Remove steering column lower cover with ignition switch
OFF position.
2) Check voltage at each terminal with connectors (2) con-
nected P/S control module. CAUTION:
P/S control module cannot be checked by itself. It is
strictly prohibited to connect voltmeter or ohmmeter to
P/S control module with connector disconnected from it.
NOTE:
As each terminal voltage is affected by the battery volt-
age, confirm that it is 11V or more when ignition switch is
ON.
STEERING WHEEL AND COLUMN 3C-1
6F1
6F2
6G
6H
6K
7A
7A1
7B1
3C1
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 3C
STEERING WHEEL AND COLUMN
CONTENTS
GENERAL DESCRIPTION .............................. 3C-2
STEERING COLUMN .................................. 3C-2
STEERING WHEEL AND DRIVER AIR
BAG (INFLATOR) MODULE ........................ 3C-2
DIAGNOSIS ..................................................... 3C-2
INSPECTION AND REPAIR REQUIRED
AFTER ACCIDENT ...................................... 3C-2
ON-VEHICLE SERVICE .................................. 3C-3
SERVICE PRECAUTIONS........................... 3C-3
SERVICE AND DIAGNOSIS .................... 3C-3
DISABLING AIR BAG SYSTEM ............... 3C-3
ENABLING AIR BAG SYSTEM ................ 3C-3
HANDLING AND STORAGE.................... 3C-4
DISPOSAL ............................................... 3C-4DRIVER AIR BAG (INFLATOR) MODULE .. 3C-4
STEERING WHEEL ..................................... 3C-6
CENTERING CONTACT COIL .................... 3C-7
CONTACT COIL AND COMBINATION
SWITCH ASSEMBLY .................................. 3C-8
STEERING COLUMN ASSEMBLY............ 3C-10
STEERING LOCK ASSEMBLY
(IGNITION SWITCH) ................................. 3C-16
STEERING LOWER SHAFT...................... 3C-17
CHECKING STEERING COLUMN
ASSEMBLY AND LOWER SHAFT FOR
ACCIDENT DAMAGE ................................... 3C-18
SPECIAL TOOL ............................................ 3C-19
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. Please observe all WARNINGS and “Service Precautions” under “On-
Vehicle Service” in air bag system section before performing service on or around the air bag sys-
tem 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.
The procedures in this section must be followed in the order listed to temporarily disable the air
bag system and prevent false diagnostic codes from setting. Failure to follow procedures could
result in possible air bag system activation, personal injury or otherwise unneeded air bag system
repairs.
CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were
removed. If a fastener needs to be replaced, use the correct part number fastener for that application.
If the correct part number fastener is not available, a fastener of equal size and strength (or stronger)
may be used. Fasteners that are not reused, and those requiring thread-locking compound, will be
called out. The correct torque value must be used when installing fasteners that require it. If the above
procedures are not followed, parts or system damage could result.
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.
ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-1
6
6F2
6G
6H
6K
7A
7A1
7B1
7C1
7D
7E
7F
8A
8B
8C
8D
8E
9
10A
10B
SECTION 6
ENGINE GENERAL INFORMATION AND
DIAGNOSIS
ENGINE GENERAL INFORMATION AND ENGINE DIAGNOSIS................................................. Section 6
ENGINE MECHANICAL ................................................................................................................. Section 6A1
ENGINE COOLING......................................................................................................................... Section 6B
ENGINE FUEL ................................................................................................................................ Section 6C
ENGINE AND EMISSION CONTROL SYSTEM ............................................................................ Section 6E1
IGNITION SYSTEM ........................................................................................................................ Section 6F1
CRANKING SYSTEM ..................................................................................................................... Section 6G
CHARGING SYSTEM ..................................................................................................................... Section 6H
EXHAUST SYSTEM ....................................................................................................................... Secton 6K
CONTENTS
GENERAL INFORMATION ................................ 6-4
STATEMENT ON CLEANLINESS AND
CARE .............................................................. 6-4
GENERAL INFORMATION ON ENGINE
SERVICE ........................................................ 6-4PRECAUTION ON FUEL SYSTEM
SERVICE .................................................... 6-5
FUEL PRESSURE RELIEF
PROCEDURE ............................................. 6-6
FUEL LEAKAGE CHECK PROCEDURE.... 6-6 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:
Whether the following systems (parts) are used in the particular vehicle or not depends on vehicle
specifications. Be sure to bear this in mind when performing service work.
EGR valve
Heated oxygen sensor(s) or CO adjusting resistor
Three way catalytic converter
Immobilizer indicator lamp (vehicle with immobilizer indicator lamp can be identified also by HO2S-
2)
Knock sensor
6-36 ENGINE GENERAL INFORMATION AND DIAGNOSIS
INSPECTION OF ECM AND ITS CIRCUITS
ECM and its circuits can be checked at ECM wiring couplers by
measuring voltage and resistance.
VOLTAGE CHECK
1) Remove ECM (1) from vehicle body referring to Section 6E.
2) Check voltage at each terminal of couplers (2) connected.CAUTION:
ECM cannot be checked by itself. It is strictly prohibited
to connect voltmeter or ohmmeter to ECM with coupler
disconnected from it.
NOTE:
As each terminal voltage is affected by the battery volt-
age, confirm that it is 11 V or more when ignition switch
is ON.
1
1. ECM
2. ECM couplers (Viewed from harness side)
C42 (31P) C41 (24P) G02 (17P)1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21
22 23 24 25 26 28 27 29 30 315 6
1 2 3 4 5 6 7
11 12
9 10 11 13 12 14 15 16
16 171 2
7 8
13 14 3 4
9 10
15 17 188
19 20 21 22 23 24
2
1