lock SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-48
DTC B1051 / B1055: Seat Belt Pretensioner Circuit High ResistanceS6RW0D8204026
DTC B1051: Driver Seat Belt Pretensioner Circuit High Resistance
DTC B1055: Passenger Seat Belt Pretensioner Circuit High Resistance
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
“L04”[A]
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
910
15
13
16
12V5V30V 30V
14
1
2 BLKWHT3
4
5
“L04”
GRN/ORN
GRN/YEL
BLU/ORN
BLU/YEL
L04-9
L04-7
L04-8
11
12 “L283”
L04-10
“L285”
I6RW0C820010-01
[A]: Shorting bar 6. Ignition switch 12. Passenger seat belt pretensioner
1. Battery 7. “A/B” fuse 13. DC / DC converter
2. Fuse 8. Junction block assembly 14. Back up capacitor
3. Main fuse box 9. Ground for air bag system 15. Safing power driver
4. “IGN” fuse 10. SDM 16. Mechanical longitudinal G sensor (switch)
5. Individual circuit fuse box No.1 11. Driver seat belt pretensioner
DTC detecting condition Trouble area
DTC B1051:
Driver seat belt pretensioner circuit is more than 4.0 Ω for
more than 4 sec.
DTC B1055:
Passenger seat belt pretensioner circuit is more than 4.0
Ω for more than 4 sec.• Driver / passenger seat belt pretensioner circuit
• Driver / passenger seat belt pretensioner
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.

Downloaded from www.Manualslib.com manuals search engine 8B-55 Air Bag System:
DTC B1061 / B1065: Side-Air Bag Circuit High ResistanceS6RW0D8204053
DTC B1061: Driver Side-Air Bag Circuit High Resistance
DTC B1065: Passenger Side-Air Bag Circuit High Resistance
Wiring Diagram
DTC Detecting Condition and Trouble Area
“L04”[A]
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
910
13
12V5V30V
14
1
2 BLKWHT3
4
5
“L04”
GRY/RED
GRYBLU
BLK
BLU
BLK L04-12
L04-11
11 “Q134” “Q105” “L385”
BRN/WHT
BRN L04-13
L04-14
12
“Q104” “Q133” “L384”
I6RW0C820011-01
[A]: Shorting bar 5. Individual circuit fuse box No.1 10. SDM
1. Battery 6. Ignition switch 11. Driver side-air bag (inflator) model
2. Fuse 7. “A/B” fuse 12. Passenger side-air bag (inflator) module
3. Main fuse box 8. Junction block assembly 13. DC / DC converter
4. “IGN” fuse 9. Ground for air bag system 14. Back up capacitor
DTC detecting condition Trouble area
DTC B1061:
Driver side-air bag circuit is more than 3.7 Ω for more than
4 sec.
DTC B1065:
Passenger side-air bag circuit is more than 3.7 Ω for more
than 4 sec.• Driver / passenger side-air bag circuit
• Driver / passenger side-air bag module
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-67 Air Bag System:
DTC B1073: Driver Forward Impact-Sensor Circuit Shorted to GroundS6RW0D8204036
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
10
“L04”
“L372” “E388”
“E40”
ORN
PNK/BLKORN
PNK/BLKL04-50
L04-5111
30V
“L04”
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
9
1
2 BLKWHT3
4
5
12
12V5V30V
13
I6RW0C820012-01
1. Battery 5. Individual circuit fuse box No.1 9. Ground for air bag system 13. Back up capacitor
2. Fuse 6. Ignition switch 10. SDM
3. Main fuse box 7. “A/B” fuse 11. Driver forward impact-sensor
4. “IGN” fuse 8. Junction block assembly 12. DC / DC converter
DTC detecting condition Trouble area
Forward impact-sensor circuit has been shorted to ground
for more than 4 sec.• Forward impact-sensor
• Forward impact-sensor circuit
•SDM
Step Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2Forward impact-sensor circuit check
1) Disconnect forward impact-sensor connector “E40”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM connector at
terminals “L04-50” and “L04-51”.
4) Measure resistance between “L04-50” terminal and body
ground.
Special tool
(A): 09932–76010
Is each measured resistance infinity?Go to Step 3. Repair short to ground
in defective circuit.
“L04-50”“L04-51”
(A)
I7RW01821027-01

Downloaded from www.Manualslib.com manuals search engine 8B-71 Air Bag System:
DTC Troubleshooting
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1083 / B1093: Side Impact-Sensor Circuit Shorted to GroundS6RW0D8204059
DTC B1083: Driver Side Impact-Sensor Circuit Shorted to Ground
DTC B1093: Passenger Side Impact-Sensor Circuit Shorted to Ground
Wiring Diagram
DTC Detecting Condition and Trouble AreaStep Action Yes No
1Was “Air Bag Diagnostic System Check Flow” performed?Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTC(s) B1083, B1084, B1085 (for DTC
B1082) or B1093, B1094, B1095 (for DTC B1092)?Go to applicable DTC
diag. flow.Replace defective side
impact-sensor and
recheck.
If this DTC still detected,
replace SDM.
10
“L04”30V
30VL04-47 L04-46WHT/RED
LT GRN/BLK“L36”
11
L04-44 L04-45WHT/GRN
LT GRN
“L35”12
“L04”
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
9
1
2 BLKWHT3
4
5
13
12V5V30V
14
I6RW0C820013-01
1. Battery 5. Individual circuit fuse box No.1 9. Ground for air bag system 13. DC / DC converter
2. Fuse 6. Ignition switch 10. SDM 14. Back up capacitor
3. Main fuse box 7. “A/B” fuse 11. Driver side impact-sensor
4. “IGN” fuse 8. Junction block assembly 12. Passenger side impact-sensor
DTC detecting condition Trouble area
DTC B1083:
Driver side impact-sensor circuit has been shorted to
ground for more than 4 sec.
DTC B1093:
Passenger side impact-sensor circuit has been shorted to
ground for more than 4 sec.• Driver / passenger side impact-sensor circuit
• Driver / passenger side impact-sensor
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-75 Air Bag System:
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1361 / B1365: Curtain-Air Bag Circuit High ResistanceS6RW0D8204062
DTC B1361: Driver Curtain-Air Bag Circuit High Resistance
DTC B1365: Passenger Curtain-Air Bag Circuit High Resistance
Wiring Diagram
DTC Detecting Condition and Trouble Area
10
L04-20
L04-19
L04-21
L04-22
YEL/GRN
YEL/BLU
BLK/YEL
BRN/YELYEL/GRN
YEL/BLU
BLK/YEL
BRN/YEL “L395” “Q132”
11
12
“L04”
“Q102” “Q103”
“L04”
BLK
L04-28
6 8
7
RED
GRN“L313”L04-27
9
1
2 BLKWHT3
4
5
[A]
13
12V5V30V
14
I6RW0C820014-01
[A]: Shorting bar 5. Individual circuit fuse box No.1 10. SDM
1. Battery 6. Ignition switch 11. Driver side curtain-air bag (inflator) module
2. Fuse 7. “A/B” fuse 12. Passenger side curtain-air bag (inflator) module
3. Main fuse box 8. Junction block assembly 13. DC / DC converter
4. “IGN” fuse 9. Ground for air bag system 14. Back up capacitor
DTC detecting condition Trouble area
DTC B1361:
Driver curtain-air bag circuit is more than 3.8 Ω for more
than 4 sec.
DTC B1365:
Passenger curtain-air bag circuit is more than 3.8 Ω for
more than 4 sec.• Driver / passenger curtain-air bag circuit
• Driver / passenger curtain-air bag module
•SDM

Downloaded from www.Manualslib.com manuals search engine 8B-85 Air Bag System:
SDM Power Supply and Ground Circuit CheckS6RW0D8204049
Wiring Diagram
Troubleshooting
“L04”14
5
9RED
RED/BLK GRN
YEL/BLK
BLK
8 7
11
12
15
L04-2
L04-28
L04-27
“G241” “G271” “L313”
13
12V
6
1BLK
WHT WHT
WHT/RED 2
34
310 BLK
“G273”
“E324”16
12V5V30V
17
I6RW0C820016-01
1. Battery 6. Ignition switch 11. Combination meter 16. DC / DC converter
2. Main fuse 7. Junction block assembly 12. “AIR BAG” warning light 17. Back up capacitor
3. Fuse 8. “A/B” fuse 13. Light driver
4. Individual circuit fuse box No.1 9. “METER” fuse 14. SDM
5. “IGN” fuse 10. “DOME” fuse 15. Ground for SDM
Step Action Yes No
1Battery voltage check
1) Measure voltage on battery.
Is voltage in 9 – 16 V?Go to Step 2. Check charging system
and repair as necessary
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J” or
“Generator Test
(Overcharged Battery
Check) in Section 1J”.
2Connection check
1) Check for loose each connection.
Is it connected securely?Go to Step 3. Intermittent trouble.
Check for intermittent
trouble referring to
“Inspection of
Intermittent and Poor
Connections” If OK,
substitute a known-
good SDM and recheck.
3Circuit fuse check
1) With ignition switch turn OFF, check “A/B” fuse for
blowing.
Is “A/B” fuse in good condition?Go to Step 4. Repair defective wire
circuit. After repaired,
replace “A/B” fuse.

Downloaded from www.Manualslib.com manuals search engine 8B-93 Air Bag System:
Repair Instructions
Disabling Air Bag SystemS6RW0D8206001
1) Turn steering wheel so that vehicle’s wheels (front
tires) are pointing straight ahead.
2) Disconnect negative (–) cable at battery.
3) Turn ignition switch to “LOCK” position and remove
key.
4) Remove “A/B” fuse from junction block assembly.
5) Remove driver side front pillar lower trim and
disconnect yellow connector (1) for driver air bag as
follows.
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
6) Remove passenger side front pillar lower trim and
disconnect yellow connector (3) for passenger air
bag as follows.
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
7) Side-air bag (inflator) model:
Disconnect yellow connector of side-air bag (inflator)
module under front seat cushion (1).
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.8) Side curtain-air bag (inflator) model:
Remove quarter inner trim and disconnect yellow
connector (1) of side curtain-air bag (inflator)
module.
a) Release locking of lock slider (2).
b) After unlocked, disconnect connector.
NOTE
With “A/B” fuse removed and ignition switch
ON, “AIR BAG” warning light will be ON.
This is normal operation and does not
indicate air bag system malfunction.

Enabling Air Bag SystemS6RW0D8206002
1) Confirm that battery negative (–) cable is
disconnected.
2) Turn ignition switch to “LOCK” position and remove
key.
3) Connect yellow connector (1) of driver air bag
(inflator) module by pushing connector till click is
heard from it.
4) Connect yellow connector (1) of passenger air bag
(inflator) module by pushing connector till click is
heard from it.
1
a)
b)
2
3
I7RW01821012-01
1
2
a)
b)
I6RW0B820017-01
1
I5RW0A820091-01
1
I5RW0A820062-02

Downloaded from www.Manualslib.com manuals search engine 8B-95 Air Bag System:
Installation
1) Check that none of the following faulty conditions
exists.
• Bend, scratch, deformity in vehicle body where
SDM is mounted.
• Foreign matter or rust on mating surface of vehicle
body where SDM is mounted.
2) Install SDM (2) to vehicle.
CAUTION!
Ensure that arrow on the SDM is pointing
toward the front of the vehicle.

3) Tighten SDM bolts (1) to specified torque.
Tightening torque
SDM bolt (a): 9 N·m (0.9 kgf-m, 6.5 lb-ft)
4) Connect SDM connector (2) to SDM (3) securely.
5) Install G sensor bracket (1) to floor panel.6) Install G sensor referring to “G Sensor Removal and
Installation (4WD Model) in Section 4E”.
7) Install console box upper cover.
8) Enable air bag system referring to “Enabling Air Bag
System”.
9) Connect negative (–) cable at battery.
SDM InspectionS6RW0D8206004
WARNING!
During service procedures, be very careful
when handling a Sensing and Diagnostic
Module (SDM).
Be sure to read “Precautions on Service and
Diagnosis of Air Bag System” before starting
to work and observe every precaution during
work. Neglecting them may result in personal
injury or inactivation of the air bag system
when necessary.

CAUTION!
• Do not connect a tester whatever type it
may be.
• Never repair or disassemble SDM.
• If SDM has been dropped, it should be
replaced.

If any faulty condition is found in the following checks,
replace.
• Check SDM and SDM plate for dents, cracks or
deformation.
• Check SDM connector for damage, cracks or lock
mechanism.
• Check SDM terminal for bend, corrosion or rust.
Driver Air Bag (Inflator) Module Removal and
Installation
S6RW0D8206005
WARNING!
When handling an air bag (inflator) module,
be sure to read “Precautions on Handling
and Storage of Air Bag System Components”
and observe each instruction. Failure to
follow them could cause a damage to the air
bag (inflator) module or result in personal
injury.

A: Forward
2. SDM
23 A1, (a)
I4RS0A820107-01
1
2
I5RW0A820064-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-96
Removal
1) Disconnect negative (–) cable at battery.
2) Disable air bag system. Refer to “Disabling Air Bag
System”.
3) Loosen driver air bag (inflator) module mounting
bolts (1) till it turns freely, pull them out and fix them
to bolt clamps.
4) Remove air bag (inflator) module from steering
wheel.
5) Disconnect driver air bag (inflator) module connector
(1) of driver air bag (inflator) module and horn
connector (2) (if equipped) as shown in figure.
a) Unlock lock button (3).
b) With lock button unlocked, disconnect connector.
WARNING!
Special care is necessary when handling and
storing a live (undeployed) air bag (inflator)
module. Observe “Precautions on Handling
and Storage of Air Bag System
Components”. Otherwise, personal injury
may result.

Installation
1) Connect horn connector (1) securely (if equipped).
2) Connect driver air bag (inflator) module connector
(2) to driver air bag (inflator) module (3) securely as
shown in figure.
a) Connect connector.
b) Lock connector with lock button.
3) Install driver air bag (inflator) module (1) to steering
wheel (2), taking care so that no part of wire harness
is caught between them.
4) Make sure that clearance between module (1) and
steering wheel (2) is uniform all the way.
5) Tighten driver air bag (inflator) module mounting bolt
(left side) (3) to specified torque first and then driver
air bag (inflator) module mounting bolt (right side) (4)
to specified torque.
Tightening torque
Driver air bag (inflator) module mounting bolt
(a): 9 N·m (0.9 kgf-m, 6.5 lb-ft)
6) Enable air bag system. Refer to “Enabling Air Bag
System”.
7) Connect negative (–) cable at battery.
I3JA01820031-01
1
2
a)
b)3
I5RW0A820065-01
2
1
b)
a)3
I5RW0A820066-01
I5RH01820103-01

Downloaded from www.Manualslib.com manuals search engine 8B-97 Air Bag System:
Driver Air Bag (Inflator) Module InspectionS6RW0D8206006
WARNING!
Never disassemble air bag (inflator) module
or measure its resistance. Otherwise,
personal injury may result.

CAUTION!
If air bag (inflator) module was dropped from
a height of 90 cm (3 ft) or more, it should be
replaced.

Check air bag (inflator) module visually and if any of the
following is found, replace it with a new one.
• Air bag being deployed
• Trim cover (pad surface) (1) being cracked
• Inflator case (2) being damaged or having been
exposed to strong impact (dropped)
• Bend or deformity of air bag (inflator) module bracket.
Passenger Air Bag (Inflator) Module Removal
and Installation
S6RW0D8206007
WARNING!
• Never attempt to disassemble or repair the
passenger air bag (inflator) module. If any
abnormality is found, be sure to replace it
with new one as an assembly.
• Be sure to read “Precautions on Service
and Diagnosis of Air Bag System”,
“Precautions on Handling and Storage of
Air Bag System Components” and
“Precautions on Disposal of Air Bag and
Seat Belt Pretensioner” before starting to
work and observe every precaution during
work. Neglecting them may result in
personal injury or undeployment of the air
bag when necessary.

Removal
1) Disable air bag system. Refer to “Disabling Air Bag
System”.
2) Remove center ventilation louver with garnish
referring to “Center Ventilation Louver Removal and
Installation in Section 7A”.
3) Pull out glove box while pushing its stopper from
both right and left sides.
4) Remove passenger air bag (inflator) module
attaching bolts (1) and its facing cover bolt (6).
5) Hold up passenger air bag (inflator) module with its
facing cover (5) without extending wire harness (2)
to avoid air bag connector damage and to
disconnect passenger air bag (inflator) module
connector (3) as shown in figure.
a) Unlock lock button (4).
b) With lock button unlocked, disconnect connector.
6) Remove passenger air bag (inflator) module with its
facing cover (5) from instrument panel.
1
2
I5RW0A820067-01
“A”
5
“A”“A”
3
4a)
b)
2
6
1 1
I7RW01821033-01