wheel sensor SUZUKI SX4 2006 1.G Service Manual PDF

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-12
Diagnostic Information and Procedures
Air Bag Diagnostic System CheckS6RW0D8204001
WARNING!
To avoid deployment when troubleshooting
the air bag system, do not use electrical test
equipment such as a battery powered or AC
powered voltmeter, ohmmeter, etc., or any
type of electrical equipment other than that
specified in this manual. Do not use a non-
powered probe type tester.
Instructions in this manual must be followed
carefully, otherwise personal injury may
result.

CAUTION!
• The order in which DTCs are diagnosed is
very important. Failure to diagnose the
DTCs in the order specified may result in
extended diagnostic time, incorrect
diagnosis and incorrect parts replacement.
• When measurement of resistance or
voltage is required in the flow, use a tester
along with a correct terminal adapter from
special tool (Connector test adapter kit).
• When a check for proper connection is
required, refer to “Inspection of
Intermittent and Poor Connections”.
• If an open circuit in the air bag wire
harness damaged, connector or terminal is
found, replace the wire harness,
connectors and terminals as an assembly.

The diagnostic procedures used are designed to find
and repair air bag system malfunctions.
To get the best results, it is important to use the
diagnostic flow and follow the sequence in the following.
1) Perform the “Air Bag Diagnostic System Check
Flow”.
(The “Air Bag Diagnostic System Check Flow” must
be the starting point of any air bag system diagnosis.
The “Air Bag Diagnostic System Check Flow” checks
for proper “AIR BAG” warning light operation through
“AIR BAG” warning light and whether air bag DTCs
exist.)
2) Refer to the proper diagnostic flow as directed by the
“Air Bag Diagnostic System Check Flow”.
(The “Air Bag Diagnostic System Check Flow” will
lead you to the correct flow to diagnose any air bag
system malfunctions. Bypassing these procedures
may result in extended diagnostic time, incorrect
diagnosis and incorrect parts replacement.)
3) Repeat the “Air Bag Diagnostic System Check Flow”
after any repair or diagnostic procedures have been
performed.
(Performing the “Air Bag Diagnostic System Check
Flow” after all repair or diagnostic procedures will
ensure that the repair has been made correctly and
that no other malfunctions exist.)
A: Combination meter 6. Side curtain-air bag (inflator) module (8-
channel system)14. “A/B” fuse in junction block assembly
B: Steering wheel 7. Contact coil assembly 15. Air bag harness in main harness
C: Seat 8. Forward impact-sensor 16. Air bag harness in instrument panel harness
1. “AIR BAG” warning light 9. Apron-side-member (driver side) 17. Air bag harness in floor harness
2. Driver air bag (inflator) module 10. Side impact-sensor (8-channel system) 18. Side-air bag harness (8-channel system)
3. Passenger air bag facing cover 11. Side sill inner panel 19. Side curtain-air bag harness (8-channel
system)
4. Passenger air bag (inflator) module 12. SDM 20. Ground for air bag system
5. Side-air bag (inflator) module (8-channel
system)13. Seat belt pretensioner

Downloaded from www.Manualslib.com manuals search engine 8B-91 Air Bag System:
CAUTION!
After detecting one time of such collision as
to meet deployment conditions, the SDM
must not be used.
Refer to “Air Bag Diagnostic System Check”
when checking the SDM.

Accident with Deployment / Activation – Component
Replacement
When driver and passenger air bags are deployed, the
following components must be replaced.
• Driver and passenger air bag (inflator) modules
• Driver and passenger seat belt pretensioners
• SDM after detecting such collision as to meet
deployment conditions
• Forward impact-sensor
• Instrument panel
When side-air bag and side curtain-air bag are deployed,
the following components must be replaced.
• Deployed side-air bag (inflator) module
• Deployed side curtain-air bag (inflator) module
• Side impact-sensor
•SDM
Accident with or without Deployment / Activation –
Component Inspections
Certain air bag and restraint system components must
be inspected after any crash, whether the air bag system
activated or not. If any faulty condition is found in the
following checks, replace faulty part.
Those components are:
• Steering column (1) and shaft joints
– Check for length, damage and bend according to
“Checking Steering Column for Accident Damage in
Section 6B”.
• Steering column bracket (2) and capsules
– Check for damage and bent.
• Steering wheel and driver air bag (inflator) module
– Check for damage or air bag (inflator) module
fitness.
– Check trim cover (pad surface) for cracks.
– Check wire harness and connector for damage or
tightness.• Contact coil assembly
– Check wire harness and connectors for damage or
tightness.
– Check contact coil case for damage.
– Check contact coil circuit referring to “Contact Coil
Cable and Its Circuit Check”.
• Instrument panel member and reinforcement
– Check for any distortion, bending, cracking or other
damage.
– Check instrument panel for cracks or deformities.
• Passenger air bag (inflator) module
– Check for dents, cracks, damage or fitness.
– Check harness and connector for damage or
tightness.
•SDM
– Check for external damage such as deformation,
scratch, crack, peeled paint, etc.
– Check SDM for a cause in itself preventing its
proper installation. (There is a gap between SDM
and SDM plate, or it cannot be fixed securely.)
1
2
I6RW0B820015-01
I5JB0A820062-01
I4RS0A820048-01
I5RW0A820058-03

Downloaded from www.Manualslib.com manuals search engine 9A-17 Wiring Systems:
E: Main harness
No./Color Connective position No./Color Connective position
E01/GRY ECM E164/BLK Front fog light (L)
E08/BLK ABS control module E165/N Side turn signal light (R)
E33/N Wheel speed sensor (FR) E166/N Side turn signal light (L)
E35/BLU Wheel speed sensor (FL)E183/GRY Brake fluid level switch
E36/BLK A/C pressure sensor E221/BLK Main relay
E37/BLK Ambient temperature sensor E222/BLK Radiator fan relay #1
E40/YEL Forward sensor E223/BLK Radiator fan relay #2
E62/BLU Windshield washer motor E224/BLK Radiator fan relay #3
E63/GRN Rear washer motor E225/BLK Starting motor relay
E64/GRY Windshield wiper motor E226/BLK Throttle motor relay
E65/BLK Radiator fan motor E227/BLK Fuel pump relay
E68/GRY (IF
EQPD)Headlight beam leveling actuator (R) E229/BLK A/C compressor relay
E69/GRY (IF
EQPD)Headlight beam leveling actuator (L) E230/BLK Condenser fan relay
E70/BLK Condenser fan motorE231/BLK
(A/T)A/T relay
E151/BLK Headlight (R) E234/BLK Front fog light relay
E152/BLK Headlight (L)E241/BLK
(A/T)Shift lock relay
E159/GRY Front turn signal light (R) E281/BLK Horn
E160/GRY Front turn signal light (L) E311/BLK Main fuse box
E161/N Front position light (R) E312/N Main fuse box
E162/N Front position light (L) E371/N Engine harness (To C343)
E163/BLK Front fog light (R)

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-18
E: Main harness (LHD)
E: Main harness
E40
E33
E165
E36
E161
E68
E151
E159
E70E281E163E62E63E65E37E164
E64
E183
E08
E311
E312E222E224E225E223
E221
E371
(TO C343)E166
E227
E229
E234
E230
E01
E35
E69 E248
E247
E233
E232
E241
E162
E152
E160
E231
E226
8
9
76
E
I6RW0C910907-02
No./Color Connective position No./Color Connective position
E01/GRY ECM E166/N Side turn signal light (L)
E08/BLK ABS control module E183/GRY Brake fluid level switch
E33/N Wheel speed sensor (FR) E221/BLK Main relay
E35/BLU Wheel speed sensor (FL)E222/BLK Radiator fan relay #1
E36/BLK A/C pressure sensorE223/BLK
(Except
Ta i w a n )Radiator fan relay #2
E37/BLK Ambient temperature sensorE224/BLK
(Except
Ta i w a n )Radiator fan relay #3
E40/YEL Forward sensor E225/BLK Starting motor relay
E62/BLU Windshield washer motor E226/BLK Throttle motor relay
E63/GRN Rear washer motor E227/BLK Fuel pump relay
E64/GRY Windshield wiper motor E229/BLK A/C compressor relay
E65/BLK Radiator fan motor E230/BLK Condenser fan relay
E68/GLY (IF
EQPD)Headlight beam leveling actuator (R)E231/BLK
(A/T)A/T relay
E69/GLY (IF
EQPD)Headlight beam leveling actuator (L)E232/BLK
(Taiwan)Headlight HI relay (R)
E70/BLK Condenser fan motorE233/BLK
(Taiwan)Headlight HI relay (L)
E151/BLK Headlight (R) E234/BLK Front fog light relay
E152/BLK Headlight (L)E241/BLK
(A/T)Shift lock relay

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-28
FloorS6RW0D910A005
L: Floor harness, Coupling harness, Floor antenna wire / Q: Side curtain air-bag wire, Side air-bag (R)
harness, Side air-bag (L) harness / R: Fuel pump wire (RHD)
L: Floor harness
21
20
24
19
171815
16L383
(TO K152)
L390
(TO O231)
L391
(TO O232)
L164
L134
L397
L408
L292
L293
L32
L132
L133
L296L381
(TO J217)
L375
(TO G342)
L374
(TO G341)L380
(TO J216)L378
(TO G345)
L161
L283
L35
L36
L301
Q105
R101
L102
L40
L294
L31L174L33L167Q104L04
Q103L382
(TO J218)
L376
(TO G343)
L170
L379
(TO J215)
L371
(TO E387)
L372
(TO E388)
L377
(TO G344)
Q102L162L285
L163
L101
L348
L314
L315
L312
L313
L01
L395
Q132
L385
Q134L393
(TO O233)
L346
L347
L389
R151
L384
Q133
L
R Q
Coupling harness
Side air-bag (R) harnessFloor antenna
wire
Side air-bag (L) harness
L410
(TO O240)
L308L307
L409
(TO G355)
I6RW0C910914-02
No./Color Connective position No./Color Connective position
L01/BLU BCM L313/YEL J/B
L04/PNK (4ch) Air-bag control module (A/B SDM) L314/N J/B
L04/BRN (8ch) Air-bag control module (A/B SDM) L315/N J/B
L31/GRY Wheel speed sensor (RR) L346/N J/C
L32/GRY Wheel speed sensor (RL) L347/N J/C
L33/BLK (IF
EQPD)G sensor L348/GRY J/C
L35/N (8ch) Side air-bag sensor (R) L371/N Main harness (To E387)
L36/N (8ch) Side air-bag sensor (L) L372/YEL Main harness (To E388)
L101/NA/T shift lever assy (Shift lock solenoid,
O/D OFF switch)L374/BLU Instrument panel harness (To G341)
L132/GRY Luggage compartment lightL375/N (IF
EQPD)Instrument panel harness (To G342)
L133/N Rear combination light (R) L376/N Instrument panel harness (To G343)
L134/N Rear combination light (L) L377/YEL Instrument panel harness (To G344)
L161/N Front door switch (Driver side) L378/YEL Instrument panel harness (To G345)
L162/N Front door switch (Passenger side) L379/GRY Door harness (Driver side) (To J215)
L163/N Rear door switch (R) L380/GRY Door harness (Passenger side) (To J216)

Downloaded from www.Manualslib.com manuals search engine Wiring Systems: 9A-30
L: Floor harness, Floor antenna wire / Q: Side curtain air-bag wire, Side air-bag (R) harness, Side air-bag (L)
harness / R: Fuel pump wire (LHD)
L: Floor harness
21
22
20
24
19
17
18
15
16
L383
(TO K152)
L390
(TO O231)
L391
(TO O232)
L410
(TO O240)
L164
L308
L134
L292
L293
L32
L132
L133
L296L381
(TO J217)
L375
(TO G342)
L402
(TO G352)
L374
(TO G341)L409
(TO G355)
L380
(TO J216)
L378
(TO G345)
L162
L285L282
L35
L36L281 L307
L301
Q105
R101L171
L294 L170
L31L167Q104L04
L172
Q103
L382
(TO J218)
L376
(TO G343)L379
(TO J215)
L371
(TO E387)
L372
(TO E388)L377
(TO G344)Q102
L161L283
L163
L101L348
L399
(TO G349)
L314
L315
L312
L313
L01
L395
Q132
L385
Q134L393
(TO O233)
L346
L347
L389
R151
L384
Q133
L
R Q
Side air-bag (R) harnessFloor antenna wire
Side air-bag (L) harnessI6RW0D910903-01
No./Color Connective position No./Color Connective position
L01/BLU
(Except
Ta i w a n )BCM L312/N J/B
L04/PNK (4ch) Air-bag control module (A/B SDM) L313/YEL J/B
L04/BRN (8ch) Air-bag control module (A/B SDM) L314/N J/B
L31/GRY Wheel speed sensor (RR) L315/N J/B
L32/GRY Wheel speed sensor (RL) L346/N J/C
L35/N (8ch) Side air-bag sensor (R) L347/N J/C
L36/N (8ch) Side air-bag sensor (L) L348/GRY J/C
L101/NA/T shift lever assy (Shift lock solenoid,
O/D OFF switch)L371/N Main harness (To E387)
L132/GRY Luggage compartment light L372/YEL Main harness (To E388)
L133/N Rear combination light (R) L374/BLU Instrument panel harness (To G341)
L134/N Rear combination light (L)L375/N (IF
EQPD)Instrument panel harness (To G342)
L161/N Front door switch (Driver side) L376/N Instrument panel harness (To G343)
L162/N Front door switch (Passenger side) L377/YEL Instrument panel harness (To G344)
L163/N Rear door switch (R) L378/YEL Instrument panel harness (To G345)
L164/N Rear door switch (L) L379/GRY Door harness (Driver side) (To J215)
L167/BLK Parking brake switch L380/GRY Door harness (Passenger side) (To J216)

Downloaded from www.Manualslib.com manuals search engine 9A-135 Wiring Systems:
A
YEL
ABS
Cont.M
L32
LT GRN/BLKLT GRN
LT GRN/BLKLT GRN
L371
E38728
Wheel speed
sensor
(RL)
BRN
YELBRN
7
1
L31
Wheel speed
sensor
(RR)
WHT/BLK
E33
Wheel speed
sensor
(FR)
WHTRED
E35
Wheel speed
sensor
(FL)
RED/BLK
181711
2219
2021
10E08
121 21 21 2
16
DLC
E382
G334
5
BLU
BLU
BLU
WHT/RED
G211
B
WHTRED
RW
BCM
"A-8"
11
BLK
BLK
14
BLK
B
B
J/C
G309
4
E371
C3438
E382
G33412
BLK/ORN
BLK/ORN
B
B
J/C
G308
15ADOME
37
G2715
WHT/RED
J/B
BLK/ORN
14
67
16 19
A
A
J/C
IF EQPDTaiwan Except Taiwan
G308
9
5E04
G04
4
B
5
(CAN)
BCM
Except M16A engine M/T
M16A engine M/T AB
I6RW0C910A04-01

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.

Downloaded from www.Manualslib.com manuals search engine Instrumentation / Driver Info. / Horn: 9C-17
Outside Air Temperature Sensor Removal and
Installation (If Equipped)
S6RW0D9306013
Removal
1) Disconnect negative (–) cable at battery.
2) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
3) Disconnect connector from outside air temperature
sensor.
4) Remove outside air temperature sensor (1) from
front bumper member.
Installation
Reverse removal procedure for installation.
Outside Air Temperature Sensor Inspection (If
Equipped)
S6RW0D9306014
Measure resistance of outside air temperature sensor
using an ohmmeter.
If resistance is out of specification, replace outside air
temperature sensor.
Outside air temperature sensor resistance
1.61 kΩ – 1.79 kΩ at 25 °C (77 °F)
Instrument Panel Removal and InstallationS6RW0D9306015
WARNING!
Refer to “Air Bag Warning in Section 00”
before starting service work.

Removal
1) Disconnect negative cable at battery.
2) Disable air bag system referring to “Disabling Air
Bag System in Section 8B”.
3) Remove dash side trims (4) and steering column
hole cover (1).
4) Turn steering wheel to remove steering column
cover screws (3).
5) Remove steering column covers (2).
6) Remove glove box (1).
7) Remove hood latch release lever (2).
8) Remove console box referring to “Console Box
Components in Section 9H”.
9) Remove instrument panel center lower bracket bolts
(1).
“A”: Resistance “B”: Temperature
1
I5RW0A930012-01
“B” “A”5.50
1.70
0
3225
77
F
I4RS0A930017-01
2
3
1
4I7RW01930010-01
2
1I4RS0B930008-01
1
I5RW0A930014-01