2005 SUZUKI SWIFT Inspection

Downloaded from www.Manualslib.com manuals search engine Seat Belts: 8A-4
Front Seat Belt Removal and InstallationS7RS0B8106002
WARNING!
• Never attempt to disassemble or repair the seat belt pretensioner (retractor
assembly). 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 Seat Belt” before starting
to work and observe every precaution
during work. Ne glecting them may result in
personal injury or una ctivation of the seat
belt pretensioner when necessary.

Removal
1) Disconnect negative (–) cable at battery.
2) Disable air bag system. Refer to “Disabling Air Bag System in Section 8B”.
3) Remove center pillar lower trim.
4) Disconnect Yellow connector (1) from seat belt pretensioner (2).
a) Release locking of lock button (3).
b) After unlocked, disconnect to connector.
5) Remove front seat belts from the vehicle.
Installation
Install in reverse order of removal, noting the following.
• Seat belt anchor bolts should have an unified fine thread (7/16-20 UNF). Under no circumstances
should any different sized or metric screw threads be
used.
• Connect Yellow connector (1) to seat belt pretensioner securely.
a. Connect connector.
b. Lock connector with lock slider (2). • Enable air bag system. Refer to “Enabling Air Bag
System in Section 8B”.
Front Seat Belt InspectionS7RS0B8106003
WARNING!
• Never attempt to disassemble or repair the seat belt pretensioner (retractor
assembly). 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 Seat Belt”, before
starting to work and observe every
precaution during work. Neglecting them
may result in personal injury or
unactivation of the seat belt pretensioner
when necessary.
• Never measure resistance of pretensioner or disassemble it. Otherwise, personal
injury may result.

CAUTION!
If seat belt pretensioner (retractor assembly)
was dropped from a height of 30 cm (1 ft) or
more, it should be replaced.

Seat belts and attaching parts can affect the vital
components and systems of a vehicle.
Therefore, they should be inspected carefully and
replaced with genuine parts only.
a
b
21 3I6RS0B810003-01
1
1
2
b)
a)
I6RS0B810004-01
I2RH01810004-01

Downloaded from www.Manualslib.com manuals search engine 8A-5 Seat Belts:
Seat Belt
• The seat belt webbing or strap should be free from damage.
Retractor Assembly (with Seat Belt Pretensioner) 1) Let the seat belt retract fully to confirm its easy retraction.
• The retractor assembly should lock webbing when
pulled quickly.
• The front seat belt retractor assembly (1) should pass the inspection and should lock webbing even
when tilted (approx. 15 °) toward the fore and aft or
right and left directions.
2) Check retractor assembly (1) with seat belt pretensioner appearance visually for following
symptoms and if any one of them is applicable,
replace it with a new one as an assembly.
• Pretensioner has activated.
• There is a crack in seat belt pretensioner (retractor assembly).
• Seat belt pretensioner (retractor assembly) is damaged or a strong impact (e.g., dropping) was
applied to it. Anchor Bolt
• Anchor bolts should be torqued to specification.
Belt Latch
• It should be secure when latched.
Seat Belt Switch
Check driver side seat belt s
witch for continuity by using
ohmmeter.
Seat belt switch specification
Without inserted buckle tongue to buckle catch:
Terminal “A” and “B”: Continuity
With inserted buckle tongue to buckle catch:
Terminal “A” and “B”: No continuity
I2RH01810005-01
1. Buckle tongue
2. Buckle catch
I4RS0B810001-01

Downloaded from www.Manualslib.com manuals search engine 8A-7 Seat Belts:
Rear Seat Belt Removal and InstallationS7RS0B8106005
WARNING!
Be sure to read “Precautions on Service and
Diagnosis of Seat Belt” before starting to
work and observe every precaution during
work.

Removal1) Fold rear seats referring to “Folding Rear Seats” in Owners Manual.
2) Remove rear side sill scuff (1), quarter lower trim (2)
and quarter upper trim (3).
3) Remove rear seat belt referring to “Rear Seat Belt Components”. Installation
Reverse removal procedure for installation noting the
following.
• Seat belt anchor bolts should have an unified fine
thread (7/16-20 UNF). Under no circumstances
should any different sized or metric screw threads be
used.Rear Seat Belt InspectionS7RS0B8106006
WARNING!
Be sure to read “Precautions on Service and
Diagnosis of Seat Belt” before starting to
work and observe every precaution during
work.

• Check the rear seat belt in the same way as “Front Seat Belt Inspection”.
• As to seat belts with A-ELR, check them as follows. – With vehicle at stop, pull seat belt all the way out, let it retract a little and try to pull it. It should not be
pulled out, that is, it should be locked where
retracted.
– Let seat belt retract to its original state. Next, pull it
half way out, let it retrac t a little and try to pull it
again. It should be pulled out smoothly, that is it
should not be locked at this time.
Specifications
Tightening Torque SpecificationsS7RS0B8107001
NOTE
The specified tightening torque is also described in the following.
“Front Seat Belt Components”
“Rear Seat Belt Components”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
3
2
1
I4RS0A810004-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-11
DTC TableS7RS0B8204003
SDM DTC4 1) Check DTC using SUZUKI scan tool referring to “DTC
Check”.
Is “NO CODES” displayed on SUZUKI scan tool? Air bag system is in
good condition.
An intermittent trouble
has occurred at some
place.
Check the connector
harness, etc. related to
the sensed DTC.
Refer to “Inspection of
Intermittent and Poor
Connections”.
Then clear DTC
(referring to “DTC
Clearance”.) and repeat
this flow.
5 Check DTC using SUZUKI scan tool, referring to “DTC Check”.
Is “NO CODES” displayed on SUZUKI scan tool? Substitute a known-
good SDM and recheck.
Check and repair
according to flow
corresponding to that
DTC.
Step Action Yes No
DTC
Diagnosis
—N orm al —
) B1013
SDM SDM fault Diagnose
trouble
according to
diagnostic flow
corresponding
to each code
No.
)
B1014 “AIR BAG”
warning right
circuit failure
) B1016 Power
source
voltage Too high
) B1017 Too low
) B1021
SDM Front air bag
module
exploded
) B1024 Driver side-air
bag module
exploded
) B1025 Passenger
side-air bag
module
exploded
) B1026 Pretensioner
activated
) B1027 Reusable
number
exceeded
) B1031
Driver air
bag circuit Resistance
high
) B1032 Resistance low
) B1033 Short to ground
) B1034 Short to power
circuit
)
B1041
Passenger
air bag
circuit Resistance
high
) B1042 Resistance low
) B1043 Short to ground
) B1044 Short to power
circuit
) B1051
Driver
pretensioner
circuit Resistance
high
) B1052 Resistance low
) B1053 Short to ground
) B1054 Short to power
circuit
) B1055
Passenger
pretensioner
circuit Resistance
high
) B1056 Resistance low
) B1057 Short to ground
) B1058 Short to power
circuit
) B1061
Driver side-
air bag Resistance
high
) B1062 Resistance low
) B1063 Short to ground
) B1064 Short to power
circuit
) B1065
Passenger
side-air bag Resistance
high
) B1066 Resistance low
) B1067 Short to ground
) B1068 Short to power
circuit
) B1071
Forward-
sensor
circuit Performance
problem
) B1072 Communicatio
n error
) B1073 Short to ground
) B1074 Short to power
circuit or open
DTC Diagnosis

Downloaded from www.Manualslib.com manuals search engine 8B-14 Air Bag System:
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this 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 there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

Flow Test Description
Step 1: Check for “A/BAG” fuse blown.
Step 2, 3: Check for loose connection between junction block assembly connector and junction block
assembly.
Step 4: Check for loose connection between SDM connector and SDM.
Step 5: Check for SDM power supply circuit.
Step 6: Check for short circuit between “A IR BAG” warning right circuit and ground.
Troubleshooting Step Action YesNo
1 1) Turn ignition switch OFF.
2) Remove and inspect “A/BAG” fuse.
Is fuse good? Go to Step 2.
“RED” wire short to
ground.
After repair, replace “A/
BAG” fuse.
2 1) Check for loose connection of junction block assembly connector “L04”.
Is it connected securely? Go to Step 3.
Correct connector “L04”
securely.
3 1) Check for loose connection of junction block assembly connector “G34”.
Is it connected securely? Go to Step 4.
Correct connector “G34”
securely.
4 1) Check for loose connection of SDM connector “L29”. Is it connected securely? Go to Step 5.
Correct connector “L29”
securely.
5 1) Disconnect SDM connector “L29”. 2) Check proper connection to SDM at terminal “L29-27”.
3) If OK, then check voltage between “L29-27” terminal of SDM connector and body ground with ignition switch
ON.
Special tool
(A): 09932-76010
Is it 8 V or more? Go to Step 6.
“RED” wire (between “A/
BAG” fuse and SDM
connector) open or
“GRN” wire (between
ignition switch and “A/
BAG” fuse) open or
short to ground.
(A)
"L29-27"
I7RS0A820005-08

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-15
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.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

“AIR BAG” Warning Right Does Not Come ONS7RS0B8204008
Wiring Diagram6 1) Disconnect combination meter connector “G28” referring
to “Combination Meter Removal and Installation in
Section 9C”.
2) Check proper connection to combination meter at “YEL/ BLK” terminal for “AIR BAG” warning right and to SDM at
terminal “L29-2”.
3) If OK, then check resistance between “YEL/BLK” wire terminal of combination meter connector “G28” and
“L29-2” terminal of SDM connector.
Special tool
(A): 09932-76010
Is resistance 1
Ω or less? Substitute a known-
good SDM and recheck.
If “AIR BAG” warning
right remain lighting,
replace combination
meter.
“YEL/BLK” wire
(between combination
meter and SDM
connector) open or
short to ground.
Step Action Yes No
"L29-2"
"G28-12"
(A)
I7RS0A820006-02
12 GRN
11
BLK
L29-27
L29-2
L29-28 WL
E1
IG
L29-32
ST
10
8
“L29”
RED
PPL/WHT
7
3
4 “L04”
“G34”
“G33”
“G28”
“G32”
5 6
“G32”
YEL/BLK
YEL/BLK
RED/BLK
9
I7RS0B820002-02
1. From main fuse 5. “AIR BAG” warning right in combination meter 9. To DLC
2. Ignition switch 6. Lamp driver 10. SDM
3. “METER” fuse 7. Junction block assembly 11. Ground for air bag system
4. “A/BAG” fuse 8. BCM

Downloaded from www.Manualslib.com manuals search engine 8B-16 Air Bag System:
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this 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 there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

Flow Test Description
Step 1: Check combination meter power feed circuit.
Step 2: Check “AIR BAG” warning right circuit.
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.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

“AIR BAG” Warning Right FlashesS7RS0B8204009
Wiring Diagram Step Action Yes No
1 1) Set parking brake.
2) Note combination me ter when ignition switch is turned
ON.
Does the “BRAKE” in dicator (warning right) come ON? Go to Step 2. Check and correct the
following possible
cause. • Open circuit in
“GRN” or “WHT/RED”
wire. • Short circuit
between “GRN” or
“WHT/RED” and
ground. • “METER” fuse
blown.
2 1) Disconnect SDM connector “L29”.
2) Note combination me ter when ignition switch is turned
ON.
Does the “AIR BAG” warning right come ON? Substitute a known-
good SDM and recheck.
“BLU/ORN” circuit
shorted to power circuit.
If OK, replace
combination meter.
1
2 GRN
11
BLK
L29-27
L29-2
L29-28 WL
E1
IG
L29-32
ST
10
8
“L29”
RED
PPL/WHT
7
3
4 “L04”
“G34”
“G33”
“G28”
“G32”
5 6
“G32”
YEL/BLK
YEL/BLK
RED/BLK
9
I7RS0B820002-02
1. From main fuse 5. “AIR BAG” warning right in combination meter 9. To DLC
2. Ignition switch 6. Lamp driver 10. SDM
3. “METER” fuse 7. Junction block assembly 11. Ground for air bag system
4. “A/BAG” fuse 8. BCM

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-17
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this 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 there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

Flow Test Description
Check for short circuit between diag nosis switch circuit and ground.
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.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.

DTC B1013: SDM faultS7RS0B8204010
DTC Will Set when
An internal SDM fault is detected by SDM.
NOTE
DTC B1013 can never be cleared once it has been set.

DTC Troubleshooting 1) Turn ignition switch OFF.
2) Replace SDM.
3) Repeat “Air Bag Diagnostic System Check”.
DTC B1014: “AIR BAG” Warning Right Circuit FailureS7RS0B8204011
Wiring DiagramStep Action Yes No
1 1) With ignition switch OFF, disconnect SDM connector “L29”.
2) Check “L29-35” terminal of SDM.
Is it shorted to ground terminal or harness? Clean up terminal. Substitute a know-good
SDM and recheck.
12 GRN
9
BLK
L29-2
L29-27
L29-28 IG
E1
WL
8
“L29”
RED
7
3
4 “L04”
“G34”
“G33”
“G28”
“G32”
5 6
YEL/BLK
YEL/BLK
RED/BLK
I7RS0B820004-04
1. From main fuse 4. “A/BAG” fuse
7. Junction block assembly
2. Ignition switch 5. “AIR BAG” warning right in combination meter 8. SDM
3. “METER” fuse 6. Lamp driver 9. Ground for air bag system