steering wheel removal SUZUKI SWIFT 2007 2.G Service Service Manual

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-63
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.

DTC Will Set when
The voltage measured at driver or passenger seat belt pr etensioner initiator circuit is above a specified value for
specified time.
Flow Test Description
Step 1: Check if malfunction is in seat belt pretensioner.
Step 2: Check seat belt pretensioner initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, re move center pillar lower trim
of driver or passenger side and disconnect seat belt
pretensioner connector “L10” and “L36” (1).
2) Check proper connection to seat belt pretensioner at terminals in “L10” or “L36” connector.
3) If OK, then connect special tools (A), (B) and (C) to “L10” or “L36” connector disconnected in Step 1).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1054 or B1058 still
indicated? Go to Step 2.
Turn ignition switch
OFF. Replace seat belt
pretensioner referring to
“Front Seat Belt
Removal and
Installation in Section
8A”.
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I4RS0A820027-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-67
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, 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 B1062 / B1066: Driver / Passenger Side-Air Bag Initiator Circuit Resistance LowS7RS0B8204031
Wiring Diagram3 1) With ignition switch OFF, disconnect special tools (B)
and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1061 or B1065 still
indicated? DTC B1061: Repair
high resistance or open
in “GRY/RED” or “GRY”
wire circuit in seat
harness.
DTC B1065: Repair
high resistance or open
in “BRN/WHT” or “BRN”
wire circuit in seat
harness.
Replace side-air bag
(inflator) module
referring to “Side-Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-12
DS+
L29-11
DS-GRY
GRY/RED
56
“L25”
L29-13
PS+
L29-14
PS-BRN
BRN/WHT7
“L30”[A]
I7RS0A820020-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-70 Air Bag System:
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, 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 B1063 / B1067: Driver / Passenger Side-Air Bag Initiator Circuit Short to GroundS7RS0B8204032
Wiring Diagram3 1) With ignition switch OFF, disconnect special tools (B)
and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1062 or B1066 still
indicated? DTC B1062: Repair
short from “GRY/RED”
wire circuit to “GRY”
wire circuit in seat
harness or from “GRY/
RED” or “GRY” wire
circuit to other wire
circuit.
DTC B1066: Repair
short from “BRN/WHT”
wire circuit to “BRN”
wire circuit in seat
harness or from “BRN/
WHT” or “BRN” wire
circuit to other wire
circuit.
Replace side-air bag
(inflator) module
referring to “Side-Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-12
DS+
L29-11
DS-GRY
GRY/RED
56
“L25”
L29-13
PS+
L29-14
PS-BRN
BRN/WHT7
“L30”[A]
I7RS0A820020-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-72 Air Bag System:
2 1) With ignition switch OFF, disconnect special tools and SDM connector “L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-11” and body ground, and between “L29-12” and body ground (for DTC
B1063) or “L29-13” and body ground, and between “L29-
14” and body ground (for DTC B1067) with connected
special tools (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
Is resistance infinity? Substitute a known-
good SDM and recheck.
DTC B1063: Repair
short from “GRY/RED”
or “GRY” wire circuit to
ground in floor harness.
DTC B1067: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
ground in floor harness.
3 1) With ignition switch OFF, disconnect special tools (B) and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1063 or B1067 still
indicated? DTC B1063: Repair
short from “GRY/RED”
or “GRY” wire circuit to
ground in seat harness.
DTC B1067: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
ground in seat harness.
Replace side-air bag
(inflator) module
referring to “Side-Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
"L29-12""L29-13""L29-14"
"L29-11"
(A)
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820022-01
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-75
2 1) With ignition switch OFF, disconnect special tools (B), (C) and SDM connector “L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage between “L29-11” and body ground, and between “L29-12” and ground (for DTC B1064) or
“L29-13” and body ground, and between “L29-14” and
body ground (for DTC B1068) with connected special
tools (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
With ignition switch ON, is voltage 1 V or less? Substitute a known-
good SDM and recheck.
DTC B1064: Repair
short from “GRY/RED”
or “GRY” wire circuit to
power circuit in floor
harness.
DTC B1068: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
power circuit in floor
harness.
3 1) With ignition switch OFF, disconnect special tools (B) and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1064 or B1068 still
indicated? DTC B1064: Repair
short from “GRY/RED”
or “GRY” wire circuit to
power circuit in seat
harness.
DTC B1068: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
power circuit in seat
harness.
Replace side-air bag
(inflator) module
referring to“Side-Air Bag
(Inflator) Module
Removal and
Installation”.
Step Action Yes No
"L29-12""L29-13""L29-14"
"L29-11"
(A)
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820023-01
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-85
DTC TroubleshootingStep Action Yes No 1 1) With ignition switch OFF, remove rear side upper trim of driver or passenger side and disconnect side curtain-air
bag (inflator) module connector.
2) Check proper connection to side curtain-air bag (inflator) module at terminals in “L18” or “L41” connector.
3) If OK, then connect special tools (A), (B) and (C) to side curtain-air bag (inflator) module connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1361 or B1365 still
indicated? Go to Step 2. Replace side curtain-air
bag (inflator) module
referring to “Side
Curtain-Air Bag
(Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820032-04

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-87
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.

DTC Will Set when
The combined resistance of the side curtain-air bag (inflator) module (driver or passenger), harness wiring and
connector terminal contact is below a specified value for specified time.
Flow Test Description
Step 1: Check whether malfunction is in side curtain-air bag (inflator) module.
Step 2: Check side curtain-air bag initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, remove rear side upper trim of driver or passenger side and disconnect side curtain-air
bag (inflator) module connector.
2) Check proper connection to side curtain-air bag (inflator) module at terminals in “L18” or “L41” connector.
3) If OK, then connect special tools (A), (B) and (C) to side curtain-air bag (inflator) module connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1362 or B1366 still
indicated? Go to Step 2.
Replace side curtain-air
bag (inflator) module
referring to “Side
Curtain-Air Bag
(Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820032-04

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-89
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.

DTC Will Set when
The voltage measured at side curtain-air bag (driver or passenger) initiator circuit is below a specified value for
specified time.
Flow Test Description
Step 1: Check whether malfunction is in side curtain-air bag (inflator) module.
Step 2: Check side curtain-air bag initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, remove rear side upper trim of driver or passenger side and disconnect side curtain-air
bag (inflator) module connector.
2) Check proper connection to side-air bag (inflator) module at terminals in “L18” or “L41” connector.
3) If OK, then connect special tools (A), (B) and (C) to side curtain-air bag (inflator) module connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1363 or B1367 still
indicated? Go to Step 2.
Replace side curtain-air
bag (inflator) module
referring to “Side
Curtain-Air Bag
(Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820032-04

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-91
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.

DTC Will Set when
The voltage measured at side curtain-air bag (driver or passenger) initiator circuit is above a specified value for
specified time.
Flow Test Description
Step 1: Check whether malfunction is in side curtain-air bag (inflator) module.
Step 2: Check side curtain-air bag initiator circuit.
DTC Troubleshooting
Step Action YesNo
1 1) With ignition switch OFF, remove rear side upper trim of driver or passenger side and disconnect side curtain-air
bag (inflator) module connector.
2) Check proper connection to side curtain-air bag (inflator) module at terminals in “L18” or “L41” connector.
3) If OK, then connect special tools (A), (B) and (C) to side curtain-air bag (inflator) module connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
4) Check SDM DTC.
With ignition switch ON, is DTC B1364 or B1368 still
indicated? Go to Step 2.
Replace side curtain-air
bag (inflator) module
referring to “Side
Curtain-Air Bag
(Inflator) Module
Removal and
Installation”.
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820032-04

Downloaded from www.Manualslib.com manuals search engine 9B-8 Lighting Systems:
Headlight Switch (in Lighting Switch) Removal
and Installation
S7RS0B9206004
Removal1) Disconnect negative cable at battery.
2) Remove steering column hole cover (1).
3) Remove steering column covers (2). Turn steering wheel to acce ss steering column cover
screws (3).
4) Remove lighting switch (2 ) from combination switch
assembly (1) and disconnect its coupler (3).
Installation
Reverse removal procedure for installation.
Headlight Switch (in Lighting Switch)
Inspection
S7RS0B9206005
Check for continuity between terminals at each switch
position. If check result is not as specified, replace
switch.
Hazard Warning Switch Removal and
Installation
S7RS0B9206006
Removal 1) Disconnect negative (–) cable at battery.
2) Remove center ventilation louver (1) referring to
“Center Ventilation Louver Removal and Installation
in Section 7A”.
3) Disconnect coupler, and then remove hazard warning switch (2) from center ventilation louver (1)
while releasing the locks (3).
Installation
Reverse removal procedure for installation.
1
32
I4RS0B920004-02
1
2
3
I4RS0B920005-01
[A]: LH steering vehicle [B]: RH steering vehicle
Terminal
Shaft condition
OFF 5
3124
LOW
PASS
HI
LOW
PASS
HI LOW
PASS
HI
CLEARANCE
HEAD
HEADCLEARANCE
OFF
HI
PA S S
54321
54321
[A][B]
I5RS0D920004-02
1
2 3
I4RS0B920007-01