2000 SUZUKI SWIFT battery

AIR CONDITIONING (OPTIONAL) 1B-17
A/C SYSTEM INSPECTION OF ECM AND ITS
CIRCUITS
ECM and its circuits can be checked at ECM wiring couplers by
measuring voltage.
VOLTAGE CHECK
1) Remove ECM from vehicle by referring to “ECM (PCM)
REMOVAL AND INSTALLATION” in Section 6E1.
2) Connect ECM couplers (1) to ECM (2).
3) Check voltage at each terminal of couplers connected.CAUTION:
ECM cannot be checked by itself. It is strictly prohibited
to connect voltmeter or ohmmeter to ECM with couplers
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 position.
[A] : Fig. A
[B] : Fig. B

AIR CONDITIONING (OPTIONAL) 1B-29
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Recover refrigerant from A/C system by referring to
“RECOVERY” in this section.
3) Remove front bumper referring to “FRONT BUMPER” in
Section 8.
4) Remove front cross member cover (1) and engine food
cover (2) from vehicle body.
5) Disconnect discharge hose (1) and condenser outlet pipe (2)
from condenser (3).
6) Remove condenser mounting bolts (4).
7) Remove condenser (3).
INSTALLATION
Reverse removal procedure to install condenser noting the follow-
ing instructions.
Replenish specified amount of compressor oil to compressor
suction side by referring to “REPLENISHING COMPRES-
SOR OIL” in this section.
Evacuate and charge refrigerant by referring to “EVACUAT-
ING” and “CHARGING” in this section. NOTE:
The amount of removed compressor oil must be mea-
sured for replenishing compressor oil.

AIR CONDITIONING (OPTIONAL) 1B-31
Tighten receiver/dryer cap to specified torque
Tightening torque
Receiver / dryer cap : 13 N·m (1.3 kg-m, 9.5 lb-ft)
Replenish specified amount of compressor oil to compressor
suction side by referring to “REPLENISHING COMPRES-
SOR OIL” in this section.
RADIATOR/CONDENSER COOLING FAN
MOTOR
REMOVAL AND INSTALLATION
For details, refer to “RADIATOR” in Section 6B.
INSPECTION
1) Check continuity terminal “a” – “b” and “c” – “d” about the
radiator/condenser cooling fan motor (1).
If check results are no continuity, replace radiator/condenser
cooling fan motor.
2) Check no continuity “a” – “c” and “b” – “d” about the radiator/
condenser cooling fan motor (1).
If check result are continuity, replace radiator/condenser
cooling fan motor.
3) Connect battery to radiator/condenser cooling fan motor ter-
minal “a” – “b” and “c” – “d” as shown in figure, then check
that the radiator/condenser cooling fan motor operates
smoothly.
Reference current of radiator/condenser cooling fan
motor at 12 V
“a” – “b” : 7.8 – 11.8 A
“c” – “d” : 4.8 – 8.8 A

1B-32 AIR CONDITIONING (OPTIONAL)
COOLING UNIT (EVAPORATOR)
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Recover refrigerant from A/C system by referring to
“RECOVERY” in this section.
3) Remove glove box.
1. A/C evaporator 6. Dash packing 11. O-ring
2. A/C evaporator temperature sensor 7. Packing 12. Door link
3. Expansion valve 8. Fresh air duct case 13. Lower packing
4. Evaporator case
: Apply sealant 99000-31160 to hatched part “A”.9. Clamp Do not reuse.
5. Cooling unit packing 10. Air inlet door
CAUTION:
Be careful not to damage A/C evaporator fins. If A/C
evaporator fin is bent, straighten it by using flat head
screwdriver or pair of pliers.
NOTE:
The amount of removed compressor oil must be mea-
sured for replenishing compressor oil.

1B-34 AIR CONDITIONING (OPTIONAL)
A/C EVAPORATOR TEMPERATURE SENSOR
Check resistance between terminals for A/C evaporator tempera-
ture sensor (1).
If check results are as not specified, replace A/C evaporator tem-
perature sensor.
A/C evaporator temperature sensor resistance
EXPANSION VALVE
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Recover refrigerant from A/C system by referring to
“RECOVERY” in this section.
3) Remove attaching bolt (1).
4) Remove suction hose (2) and receiver/dryer outlet pipe (3)
from expansion valve (4).
5) Remove expansion valve (4).
INSTALLATION
Reverse removal procedure to install expansion valve noting the
following instructions.
Replenish specified amount of compressor oil to compressor
suction side by referring to “REPLENISHING COMPRES-
SOR OIL” in this section.
Evacuate and charge refrigerant by referring to “EVACUAT-
ING” and “CHARGING” in this section.
INSPECTION
Refer to “PERFORMANCE DIAGNOSIS” in this section. Sensor Temperature Resistance
0°C (32°F) 6.4 – 6.9 k
Ω
ΩΩ Ω
25°C (77°F) 1.8 – 2.2 k
Ω
ΩΩ Ω
NOTE:
When A/C evaporator temperature sensor removed, its
should be reinstalled in original position.
NOTE:
The amount of removed compressor oil must be mea-
sured for replenishing compressor oil.

1B-36 AIR CONDITIONING (OPTIONAL)
A/C SWITCH
REMOVAL AND INSTALLATION
Refer to “HEATER CONTROL ASSEMBLY” in Section 1A.
INSPECTION
Press A/C switch button and check if there is continuity
between terminals “A” and “B”.
Connect battery voltage (+) to terminal “C” and (–) to termi-
nal “A”, and then press A/C Switch button and check if indi-
cator lamp lights.
RADIATOR/CONDENSER COOLING FAN
MOTOR RELAY No.1, No.2 and No.3
INSPECTION
Refer to “RADIATOR FAN RELAY” in Section 6B.
COMPRESSOR
REMOVAL
1) Run engine at idle speed with air conditioning ON for 10 min-
utes. After that stop the engine.
2) Disconnect negative (–) cable at battery.
3) Recover refrigerant from refrigeration system by referring to
“RECOVERY” in this section.
4) Remove front bumper by referring to “FRONT BUMPER” in
Section 8.
5) Remove engine food cover (1) from vehicle body.
NOTE:
The amount of removed compressor oil must be mea-
sured for replenishing compressor oil.

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).