2000 SUZUKI SWIFT oil

7F-22 REAR DIFFERENTIAL
09922-76350 09922-76120 09922-76250 09924-74510
Gauge block Dummy shaft Bevel gear dummy Bearing installer handle
09925-68210 09925-98210 09924-84510-002 09930-40113
Bearing installer Bearing installer Bearing installer Flange holder
09913-65135 09913-50121
Bearing puller Oil seal remover

BODY ELECTRICAL SYSTEM 8-1
6F1
6F2
6G
6H
6K
7A
7A1
7B1
7C1
7D
7E
7F
8A
8
8D
8E
9
10
10A
10B
SECTION 8
BODY ELECTRICAL SYSTEM
CONTENTS
DIAGNOSIS ........................................................ 8-3
HEADLIGHT .................................................... 8-3
HEADLIGHTS WITH LEVELING SYSTEM
(IF EQUIPPED) ............................................... 8-3
TURN SIGNAL AND HAZARD WARNING
LIGHT .............................................................. 8-3
CLEARANCE, TAIL AND LICENSE
PLATE LIGHT ................................................. 8-4
BACK-UP LIGHT ............................................. 8-4
BRAKE LIGHT ................................................ 8-4
FRONT FOG LIGHT (IF EQUIPPED) ............. 8-4
REAR FOG LIGHT (IF EQUIPPED) ................ 8-4
SPEEDOMETER AND VSS ............................ 8-5
FUEL METER AND FUEL LEVEL SENSOR
(GAUGE UNIT) ............................................... 8-5
ENGINE COOLANT TEMPERATURE (ECT)
METER AND ECT SENSOR ........................... 8-5
OIL PRESSURE WARNING LIGHT ................ 8-5
BRAKE AND PARKING BRAKE WARNING
LIGHT .............................................................. 8-6
REAR WINDOW DEFOGGER ........................ 8-6
WIPERS AND WASHERS .............................. 8-6
FRONT WIPER AND WASHER .................. 8-6
REAR WIPER AND WASHER (IF
EQUIPPED)................................................. 8-6
POWER WINDOW CONTROL SYSTEM
(IF EQUIPPED) ............................................... 8-7
CIGARETTE LIGHTER ................................... 8-7
POWER DOOR LOCK CONTROL SYSTEM
(IF EQUIPPED) ............................................... 8-7
KEYLESS ENTRY SYSTEM (IF
EQUIPPED) .................................................... 8-7POWER DOOR MIRROR CONTROL
SYSTEM (IF EQUIPPED) ............................... 8-8
INTERIOR LIGHT ........................................... 8-8
HORN ............................................................. 8-8
IGNITION KEY REMAINDER (IF EQUIPPED)
AND LIGHT REMAINDER WARNING
BUZZER.......................................................... 8-8
SEAT BELT WARNING LIGHT (IF
EQUIPPED) .................................................... 8-8
FRONT SEAT HEATER (IF EQUIPPED) ....... 8-9
ON-VEHICLE SERVICE ..................................... 8-9
CAUTIONS IN SERVICING ............................ 8-9
HEADLIGHT ................................................... 8-9
HEADLIGHT SWITCH ................................ 8-9
HEADLIGHT ASSEMBLY ......................... 8-10
HEADLIGHT BULB ................................... 8-10
HEADLIGHT AIMING ADJUSTMENT
WITH SCREEN ......................................... 8-11
HEADLIGHT LEVELING SWITCH (IF
EQUIPPED) .............................................. 8-12
TURN SIGNAL AND HAZARD WARNING
LIGHTS ......................................................... 8-12
TURN SIGNAL LIGHT SWITCH ............... 8-12
REMOVAL AND INSTALLATION ............. 8-12
TURN SIGNAL AND HAZARD RELAY ..... 8-13
HAZARD SWITCH .................................... 8-13
FRONT FOG LIGHTS (IF EQUIPPED)......... 8-13
FRONT FOG LIGHT SWITCH .................. 8-13
REAR FOG LIGHT (IF EQUIPPED) ............. 8-14
REAR FOG LIGHT SWITCH..................... 8-14
IGNITION SWITCH ....................................... 8-14
COMBINATION METER ............................... 8-15 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).

8-2 BODY ELECTRICAL SYSTEM
CIRCUIT.................................................... 8-15
FUEL METER AND FUEL LEVEL
SENSOR (GAUGE UNIT) ............................. 8-16
FUEL LEVEL METER ............................... 8-16
FUEL LEVEL SENSOR (GAUGE UNIT) ... 8-17
SPEED METER AND VSS ........................... 8-17
VSS ........................................................... 8-17
ENGINE COOLANT TEMPERATURE (ECT)
METER AND SENSOR................................. 8-17
ENGINE COOLANT TEMPERATURE
(ECT) METER ........................................... 8-17
ECT SENSOR ........................................... 8-18
OIL PRESSURE WARNING LIGHT ............. 8-18
OIL PRESSURE SWITCH ........................ 8-18
BRAKE FLUID LEVEL AND PARKING
BRAKE WARNING LIGHT ............................ 8-18
BRAKE FLUID LEVEL SWITCH ............... 8-18
PARKING BRAKE SWITCH...................... 8-19
REAR WINDOW DEFOGGER...................... 8-19
DEFOGGER SWITCH .............................. 8-19
DEFOGGER WIRE ................................... 8-19
WIPERS AND WASHERS ............................ 8-21
COMPONENTS ........................................ 8-21
FRONT WIPER AND WASHER
SWITCH .................................................... 8-21
FRONT WIPER MOTOR........................... 8-23
WASHER TANK AND WASHER
PUMP ........................................................ 8-24
REAR WIPER AND WASHER SWITCH
(IF EQUIPPED) ......................................... 8-25REAR WIPER MOTOR .............................. 8-25
IGNITION KEY REMAINDER (IF EQUIPPED)
AND LIGHT REMAINDER WARNING
BUZZER ........................................................ 8-25
POWER WINDOW CONTROL SYSTEM
(IF EQUIPPED).............................................. 8-26
POWER WINDOW MAIN SWITCH ........... 8-26
POWER WINDOW SUB SWITCH ............. 8-27
DOOR SWITCH ............................................. 8-27
STOP LAMP (BRAKE) SWITCH ................... 8-27
POWER DOOR LOCK SYSTEM (IF
EQUIPPED) ................................................... 8-28
DOOR LOCK CONTROLLER .................... 8-28
DRIVER’S DOOR KNOB SWITCH ............ 8-28
DOOR LOCK ACTUATOR......................... 8-29
KEYLESS ENTRY SYSTEM (IF
EQUIPPED) ................................................... 8-29
DOOR LOCK CONTROLLER .................... 8-29
DOOR LOCK ACTUATOR......................... 8-29
RECEIVER................................................. 8-30
TRANSMITTER ......................................... 8-30
POWER DOOR MIRROR CONTROL
SYSTEM (IF EQUIPPED) .............................. 8-31
MIRROR SWITCH ..................................... 8-31
DOOR MIRROR ACTUATOR .................... 8-32
FRONT SEAT HEATER (IF EQUIPPED) ...... 8-32
SEAT HEATER SWITCH (DRIVER AND
PASSENGER SIDE) .................................. 8-32
SEAT HEATER WIRE................................ 8-33

BODY ELECTRICAL SYSTEM 8-5
SPEEDOMETER AND VSS
FUEL METER AND FUEL LEVEL SENSOR (GAUGE UNIT)
ENGINE COOLANT TEMPERATURE (ECT) METER AND ECT SENSOR
OIL PRESSURE WARNING LIGHT
Condition Possible Cause Correction
Speedometer shows
no operation or incor-
rect operation“IG/METER” and/or “RADIO/DOME” fuse(s)
blownReplace fuse(s) to check for short.
VSS faulty Check VSS.
Printed plate in combination meter faulty Check printed plate.
Wiring or grounding faulty Repair circuit.
Signal rotor on differential case faulty Check signal rotor.
Speedometer faulty Replace speedometer.
Condition Possible Cause Correction
Fuel meter shows no
operation or incorrect
operation“IG/METER” fuse blown Replace fuse to check for short.
Fuel gauge unit faulty Check fuel gauge unit.
Printed plate in combination meter faulty Check printed plate.
Fuel meter faulty Check fuel meter.
Wiring or grounding faulty Repair circuit.
Condition Possible Cause Correction
Engine coolant temp.
meter shows no oper-
ation or incorrect
operation“IG/METER” fuse blown Replace fuse to check for short.
ECT meter faulty Check ECT meter.
Printed plate in combination meter faulty Check printed plate.
ECT sensor faulty Check ECT sensor.
Wiring or grounding faulty Repair circuit.
Condition Possible Cause Correction
Oil pressure warning
light does not light up
when turn the ignition
switch to ON position
at engine offBulb in combination meter blown Replace bulb.
“IG/METER” fuse blown Replace fuse to check for short.
Printed plate in combination meter faulty Check printed plate.
Oil pressure switch faulty Check oil pressure switch.
Wiring or grounding faulty Repair circuit.
Oil pressure warning
light stay onOil pressure switch faulty Check oil pressure switch.

BODY ELECTRICAL SYSTEM 8-9
FRONT SEAT HEATER (IF EQUIPPED)
ON-VEHICLE SERVICE
CAUTIONS IN SERVICING
When performing works related to electric systems, observe the cautions described in GENERAL INFORMA-
TION (Section 0A) of this manual for the purpose of protection of electrical parts and prevention of a fire from
occurrence.
HEADLIGHT
HEADLIGHT SWITCH
REMOVAL AND INSTALLATION
Refer to “CONTACT COIL AND COMBINATION SWITCH ASSEMBLY” in Section 3C. Condition Possible Cause Correction
Both seat back and
cushion do not
become hot although
seat heater switch is
LO/HI position“SEAT HTR” fuse blown Replace fuse to check for short.
Seat heater switch faulty Check switch.
Seat heater circuit in seat back and/or seat
cushion faultyCheck heater front back and/or
heater front cushion.
Wiring or grounding faulty Repair circuit.
Only seat back does
not become hot
although seat heater
switch is HI positionSeat heater circuit in seat back faulty Check heater front back.
Seat heater switch faulty Check switch.
Wiring faulty Repair.
Only seat cushion
does not become hot
although seat heater
switch is HI positionSeat heater circuit in seat back and/or seat
cushion faultyCheck heater front back and/or
heater front cushion.
Seat heater switch faulty Check switch.
Wiring faulty Repair.

8-12 BODY ELECTRICAL SYSTEM
HEADLIGHT LEVELING SWITCH (IF EQUIPPED)
INSPECTION
Check for resistance between terminals at each switch position
as shown below. If check result is not as specified, replace.
Headlight leveling switch resistance
TURN SIGNAL AND HAZARD WARNING LIGHTS
TURN SIGNAL LIGHT SWITCH
REMOVAL AND INSTALLATION
Refer to “CONTACT COIL AND COMBINATION SWITCH ASSEMBLY” in Section 3C.
INSPECTION
Check for continuity between terminals at each switch position as shown below. If check result is not as speci-
fied, replace.Position Terminals Resistance (K
Ω
ΩΩ Ω)
–VCC and GND 4.3 - 4.9
0
SIG and GND3.7 - 4.1
1 3.1 - 3.4
2 2.4 - 2.7
3 1.7 - 2.0
4 1.1 - 1.3
[A] : LH steering vehicle
[B] : RH steering vehicle
R
L N
[A]
[B]
TB
TBTR TR
TL TL
Turn signal SWTerminal
L
N
RTL TB TR

BODY ELECTRICAL SYSTEM 8-15
COMBINATION METER
CIRCUIT
Terminal arrangement of coupler viewed from harness side
12
3 4
56 7
8
910
1112 13
14
1715
16
or ABS
1. Speedometer 7. High beam light 13.“AIR BAG” warning light (if equipped)
2. Tachometer 8. Check engine light 14. Seat belt light (if equipped)
3. Fuel level meter 9. Oil pressure warning light 15. EPS warning light (if equipped)
4. Water temperature meter 10. Charge warning light 16.“O/D OFF” light (A/T vehicle only)
5. Turn signal pilot light (LH) 11. Brake warning light 17. Immobilizer warning light (if equipped)
6. Turn signal pilot light (RH) 12. ABS warning light (if equipped)
[A] : Connector K [B] : Connector L [C] : Connector M
1. To ignition switch BLU/YEL 1. To combination switch (turn L) GRN/RED 1. Blank–
2. To fuel level gauge YEL/RED 2. To combination switch (dimmer switch) RED 2. Blank–
3. To ECT sensor YEL/GRN 3. To VSS PPL 3. Blank–
4. To ground BLK/ORN 4. To ABS control module PNK/BLU 4. Blank–
5. Blank–5. To main fuse WHT/BLU 5. Blank–
6. To ABS control module RED/BLU 6. To door switch (driver side) BLK/YEL 6. Blank–
7. To ignition switch BLK/WHT 7. To combination switch (dimmer switch) RED/YEL 7. Blank–
8. To ECM (if equipped) BRN 8. To main fuse WHT/RED 8. Blank–
9. Blank–9. To ground BLK 9. To TCM (for A/T vehicle) BLU
10. To brake fluid level switch RED/BLK 10. To ECM (if equipped) PNK 10. Blank–
11. To parking brake switch BLK/RED 11. To ECM PPL/WHT
12. To generator WHT/BLU 12. To ground BLK
13. To oil pressure switch YEL/BLK 13. To combination switch (turn R) BLU/YEL
14. To seat belt switch BRN/YEL
15. To SDM (if equipped) YEL/BLK
16. To EPS (if equipped) YEL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 161 2 3 4 5 6 7 8 9 10 11 12 131234 567 8910[A] [B] [C]

8-18 BODY ELECTRICAL SYSTEM
ECT SENSOR
REMOVAL, INSTALLATION AND INSPECTION
Refer to “ECT SENSOR” in Section 6E1.
OIL PRESSURE WARNING LIGHT
OIL PRESSURE SWITCH
ON-VEHICLE INSPECTION
1) Disconnect oil pressure switch (1) lead wire.
2) Check for continuity between oil pressure switch terminal (2)
and cylinder block (3) as shown in figure.
If not, replace oil pressure switch (1).
Oil pressure switch specification
During engine running : No continuity
At engine stop : Continuity
REMOVAL AND INSTALLATION
Refer to “OIL PRESSURE CHECK” in Section 6A1.
BRAKE FLUID LEVEL AND PARKING BRAKE
WARNING LIGHT
BRAKE FLUID LEVEL SWITCH
INSPECTION
Check for continuity between terminals of brake fluid level switch
coupler.
If found defective, replace switch.
Brake fluid level switch specification
OFF position (float up) : No continuity
ON position (float down) : Continuity