fuel SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-40
Individual Circuit Fuse Box No. 2 (In J/B (Taiwan))S6RW0D910D005
19
25
20
26
34
21
27
35
22
28
36
23
29
37
24
30
38
31
39
32
40
33
41
42USE THE DESINGNATED FUSES AND RELAYS ONLY.
I7RW01910912-02
No. Fuse Description on the cover Protected circuit
15 A RR WIPRear wiper motor
Rear washer motor
15 A IG COILBCM
A/F
ECM
Fuel pump relay
Generator
Heated oxygen sensor #1
Heated oxygen sensor #2
VSS
ICM
IG coil #1
IG coil #2
IG coil #3
IG coil #4
10 A BACKBack-up light switch
Fresh / Recircle actuator
Mode control switch
Auto A/C unit
KLS ECM
Transaxle range sensor
10 A MTRCOMB meter
Flasher relay
15 A ACCBCM
Power mirror switch
ACC socket
15 A ACC 2Rear ACC socket
Audio
Multi information display
KLS ECM
30 A WIPCOMB switch
Windshield washer motor
Windshield wiper motor
Rear wiper relay
10 A IG1 SIGPower steering control module
A/T relay
15 A A/B A/B SDM

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A-5 Engine and A/C Control System Circuit Diagram (M15A engine)S6RW0D910E006
YEL/RED
E387
L3711012
L389
R15142
PNKYEL/RED
P
PNKYEL/RED
31
433
31
E371 C343
BLK/ORN
BLK/ORN
BLK/ORN
BLK/ORN
19
8
BLK42
R101
1
And
fuel gauge
Main
relay
1
BLK/WHT
BLK/REDBLU/YEL
C312Weld splice
GRN/WHTBLK/WHT
BLK/WHT
BLK/WHT
IG COILJ/B1
15A
FI
BLK/YEL
E2211
23
415A
20
BRN/WHT
BW
YR
4
20A
A/C
Compressor
relay
E229
Relay
BLU/YEL
BLU/YEL
Compressor
C1411
E3255
E371 C343
20
E371
C3434BLK/WHT
C42C40
Heated oxygen
sensor
RED/BLU
BRN
A/F sensorCondenser
fan motor Condenser
fan relay
BLK
BLK/ORN
BLK/ORN
RED
C01
1
34 2 143 12
4711393237
WHT
3848PNK
ECM
142
3
WHT
WHT
BLK/RED
BLK/REDBLK/WHT
BLK/RED
BLK/RED
BLK/RED
E01496015291
GRY
E22732
4
1
E23032
4
1
YELBLK/ORN
24
BLKBLK
58 56
BLK/REDRED
16 48
182419
Individual circuit
fuse box (No.1)
BLKBLKBLK/ORNBLK/ORN
93
RED/BLK
M
1
2E70
9
PNK/BLU
RED
Knock
sensor
C371
BLK/WHT
Current
sensor
C461
23
I6RW0C910937-03

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A-5 Engine and A/C Control System Circuit Diagram (M16A engine)S6RW0D910E041
YEL/RED
E387
L3711012
L389
R15142
PNKYEL/RED
P
PNKYEL/RED
31
4
31
E371 C343
BLK/ORN
BLK/ORN
BLK/ORN
BLK/ORN
19
8
BLK42
R101
1
And
fuel gauge
Main
relay
1
BLK/WHT
BLK/REDBLU/YEL
C312Weld splice
GRN/WHTBLK/WHT
BLK/WHT
BLK/WHT
IG COILJ/B1
15A
FI
BLK/YEL
E2211
23
415A
20
BRN/WHT
BW
YR
4
20A
A/C
Compressor
relay
E229
Relay
BLU/YEL
BLU/YEL
Compressor
C1411
E3255
E371 C343
20
E371
C3434BLK/WHT
C43C42
Heated oxygen
sensor #2
IF EQPD
RED/BLU
BRN
Heated oxygen
sensor #1Condenser
fan motor Condenser
fan relay
WHT
BRN/WHT
BLK/RED
WHT/BLU
C01
1
34 2 134 2 1
471151
RED/WHT
52461050
ORN
57PNK
ECM
142
3
WHT
WHT
BLK/RED
BLK/REDBLK/WHT
BLK/RED
BLK/RED
BLK/RED
E01476015291
GRY
E22732
4
1
E23032
4
1
YEL
24
BLKBLK
56
BLK/REDRED
16 58
182419
Individual circuit
fuse box (No.1)
BLKBLK
9
RED/BLK
M
1
2E70
RED
Knock
sensor
C371
I6RW0D910927-02

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A-5 Engine and A/C Control System Circuit Diagram (J20A engine)S6RW0D910E042
YEL/RED
E387
L3711012
L389
R15142
PNKYEL/RED
P
PNKYEL/RED
31
433
31
E371 C343
BLK/ORN
BLK/ORN
BLK/ORN
BLK/ORN
19
8
BLK42
R101
1
And
fuel gauge
Main
relay
1
BLK/WHT
BLK/REDBLU/YEL
C312Weld splice
GRN/WHTBLK/WHT
BLK/WHT
BLK/WHT
IG COILJ/B1
15A
FI
BLK/YEL
E2211
23
415A
20
BRN/WHT
BW
YR
4
20A
A/C
Compressor
relay
E229
Relay
BLU/YEL
BLU/YEL
Compressor
C1411
C312
13
E3255
E371 C343
20
E371
C3434BLK/WHT
C42C40
Heated oxygen
sensor
RED/BLU
BRN
A/F sensor CKP
sensorCondenser
fan motor Condenser
fan relay
BLK
BLK/ORNBLK/ORN
BLK/ORN
RED
C01
1
34 2 143 12
4711393237
WHT
3848PNK
ECM
142
3
WHT
WHT
BLK/RED
BLK/REDBLK/WHT
BLK/RED
BLK/RED
BLK/RED
E01496015291
GRY
E22732
4
1
E23032
4
1
BLK/REDBLK/ORN
24
BLKBLK
58 56
BLK/REDRED
16 48
182419
Individual circuit
fuse box (No.1)
BLKBLKBLK/ORNBLK
93
RED/BLK
M
1
2E70
3651
BLUPNK
RED
Knock
sensor
C371
I6RW0C910942-03

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C-1 Combination Meter Circuit Diagram (Meter)S6RW0D910E019
DOMEJ/B
15A
37MTR
10A22
WHT/RED
WHT/RED
(CAN)
G24132 315
Stepper motor and LED
output driver
Voltage regulator
Micro controller
Interface circuit
ILL
(Dial)ILL
(Display)ILL
(Pointer)
G2716
RED/BLK
16
B
B
BLK
BLK
BLK
BLK
J/C
G309
FUEL TEMP TACHO SPEED
1114
CAN
Low High
WHTRED
WHTRED
LCD
"A-8"RW
10
7
BCM
B
B
J/C
G308
A
A
J/C
B
BG311
I6RW0C910973-01

Downloaded from www.Manualslib.com manuals search engine 9A-107 Wiring Systems:
GEAR
ABS
BELT
DOOR
CHARGE
CHECK ENGINEAIRBAG
OILDRLD/F LOCK4WD AUTO
SETCRUISEIMMOBI
BRAKE
FUEL
DOME
15A37
32 5
WHT/RED
WHT/RED
J/B
G271
G241
1
2
J/C
G308B
B
IF EQPD
I6RW0C910976-01

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-1
Body, Cab and Accessories
Instrumentation / Driver Info. / Horn
Precautions
Precautions in Diagnosing Troubles for Combination MeterS6RW0D9300001
Combination meter uses signals (information) from each control module by CAN communication to control
speedometer, tachometer, fuel meter, engine coolant temp meter, warning light and indicator light (other than air bag
warning light, EPS warning light, headlight leveling warning light (if equipped), rear fog light indicator light (if
equipped), high beam indicator light and turn signal indicator light). Therefor, check that no DTC is detected in each
module before performing combination meter symptom diagnosis. If any DTC is detected, correct trouble indicated by
that DTC troubleshooting first.
General Description
CAN Communication System DescriptionS6RW0D9301001
Refer to “CAN Communication System Description in Section 1A” for CAN communication system description.
Combination meter communicates control data with each control module as follows.
Combination Meter Transmission Data
BCM
Combination
meterDATA
TransmitCombination meter spec signal
I5RW0A930001-02

Downloaded from www.Manualslib.com manuals search engine 9C-2 Instrumentation / Driver Info. / Horn:
Combination Meter Reception Data
ECM BCM
Keyless
Start
Control
Module
(if equipped)
Combination
Meter4WD
Control
Module
(if equipped)TCM
(A/T
model)
Engine speed signal
Immobilizer indicator light control signal
Vehicle speed signal
Engine coolant temperature signal
Fuel level signal
MIL control signal
Transmission range sensor signal
Transmission warning light signal
Diagnostic trouble code (DTC)
Brake fluid level switch signal
(brake warning light control signal)
Driver side seat belt buckle switch signal
(seat belt reminder light control signal)
Charging system warning light signal
(charge warning light control signal)
Engine oil pressure switch signal
(oil pressure warning light control signal)
Parking brake switch signal
(brake warning light control signal)
Illumination ON signal
Door switch signal
(open door warning light control signal)
ABS indication signal
EBD indication signal
(brake warning light control signal)
4WD mode indicator control signal
Key indicator light control signal
ABS
Control
Module
Odometer signal
DATA
Recive
I6RW0D930001-01

Downloaded from www.Manualslib.com manuals search engine 9C-4 Instrumentation / Driver Info. / Horn:
Schematic and Routing Diagram
Combination Meter Circuit DiagramS6RW0D9302001
7
6
5
4G241-99
G241-5
1
2
11
G241-1323
G241-31
G241-263
G241-16
G241-2212
G241-2513
G241-13
8 17
1514
20
G241-32
G241-69
16
18
19
G241-2121
G241-7 G241-10 10
10
G241-1922
I6RW0D930002-01
1. DOME fuse 9. 4WD control module (if equipped) 17. CAN driver
2. METER fuse 10. CAN junction connector 18. Stepper motor and LED output driver
3. Combination switch 11. SDM 19. A/T shift position indicator (“P”, “R”, “N”, “D”, “3”, “2” and “L”)
4. Tachometer 12. Combination switch (high beam) 20. Combination meter
5. Speedometer 13. P/S control module 21. Combination switch (rear fog light)
6. Fuel meter 14. CPU 22. Headlight leveling control module (if equipped)
7. ECT meter 15. Power supply 23. Illumination cancel switch (if equipped)
8. ODO-TRIP 16. Interface circuit

Downloaded from www.Manualslib.com manuals search engine 9C-6 Instrumentation / Driver Info. / Horn:
Diagnostic Information and Procedures
Speedometer and VSS Symptom DiagnosisS6RW0D9304001
Tachometer Symptom DiagnosisS6RW0D9304002
Engine Coolant Temperature (ECT) Meter Symptom DiagnosisS6RW0D9304003
Fuel Meter Symptom DiagnosisS6RW0D9304004
Condition Possible cause Correction / Reference Item
Speedometer shows no
operation or incorrect
operationCircuit fuse blownReplace fuse and check for short circuit.
Front wheel speed sensor or sensor
encoder faulty (M/T model)Check front wheel speed sensor or sensor
encoder referring to “Front and Rear Wheel
Speed Sensor On-Vehicle Inspection in
Section 4E” or “Front Wheel Speed Sensor
Encoder On-Vehicle Inspection in Section 4E”.
Output shaft speed sensor (VSS) faulty
(A/T model)Check output shaft speed sensor (VSS)
referring to “Output Shaft Speed Sensor (VSS)
Inspection in Section 5A”
Wiring or grounding faultyRepair circuit.
Combination meter faulty Replace combination meter.
TCM faulty (A/T model)Check input and output signal of TCM referring
to “Inspection of TCM and Its Circuits in
Section 5A”
ECM faultyReplace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Tachometer shows no
operation or incorrect
operationCircuit fuse blownReplace fuse and check for short circuit.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
ECM faultyReplace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Engine coolant
temperature (ECT) meter
shows no operation or
incorrect operationCircuit fuse blownReplace fuse and check for short circuit.
ECT sensor faultyCheck ECT sensor referring to “Engine
Coolant Temperature (ECT) Sensor Inspection
in Section 1C”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
ECM faultyReplace after making sure that none of above
parts is faulty.
Condition Possible cause Correction / Reference Item
Fuel meter shows no
operation or incorrect
operationCircuit fuse blownReplace fuse and check for short circuit.
Fuel level sensor faultyCheck fuel level sensor referring to “Fuel Level
Sensor Inspection”.
Wiring or grounding faultyRepair circuit.
Combination meter faultyReplace combination meter.
ECM faultyReplace after making sure that none of above
parts is faulty.