Release SUZUKI SWIFT 2008 2.G Service Manual PDF

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-37
3 1) With ignition switch OFF, disconnect special tools (B) and (D) from “L32” connector and SDM connector “L29”
from SDM respectively.
2) Release Shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-3” terminal and body ground and between “L29-4” terminal and body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(D): 09932–78340
Are resistances infinity? Substitute a known-
good SDM and recheck.
“GRN/RED” circuit or
“GRN” circuit shorted to
ground in floor harness.
Step Action Yes No
(B) (D)
"L32"BASE OF COLUMN
DRIVERPASSENGER
(A)
"L29-4"
"L29-3"
I7RS0A820012-03

Downloaded from www.Manualslib.com manuals search engine 8B-42 Air Bag System:
3 1) With ignition switch OFF, disconnect special tools (B) and (D) from “L32” connector and SDM connector “L29”
from SDM respectively.
2) Release Shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage from “L29-3” terminal to body ground and between “L29-4” terminal to body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(D): 09932–77320
With ignition switch ON, is each measured value 1 V or less? Substitute a known-
good SDM and recheck.
“GRN/RED” circuit or
“GRN” circuit shorted to
power supply circuit.
Step Action Yes No
(B) (D)
"L32"BASE OF COLUMN
DRIVERPASSENGER
(A)
"L29-4"
"L29-3"
I7RS0A820012-03

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-47
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 B1042: Passenger Air Bag Initiator Circuit Resistance LowS7RS0B8204023
Wiring Diagram3 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Check proper connection to SDM at terminals “L29-5” and “L29-6”.
3) If OK, release shorting bar in SDM connector inserting
release too (1) included in special tool (A).
4) Measure resistance between “L29-5” and “L29-6” terminals with connected special tools (B) and (C).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–77320
Is resistance 2.82
Ω or less? Substitute a known-
good SDM and recheck.
High resistance or open
wire in “BLU/RED” or
“YEL/RED” circuit in
floor harness.
Step Action Yes No
(A)
"L29-6"
"L29-5"
(B) (C)
"L32"STEERING WHEEL
DRIVERPASSENGER
I7RS0A820014-05
1
2
3
GRN
RED
7
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-5
P+
L29-6
P-YEL/RED
BLU/RED
YEL/RED
BLU/RED
56
“L32” “G04”
“G10”
[A]
I7RS0A820013-06
[A]: Shorting bar
3. “A/BAG” fuse 6. Passenger air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Ground for air bag system
2. Ignition switch 5. SDM

Downloaded from www.Manualslib.com manuals search engine 8B-50 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 B1043: Passenger Air Bag Initiator Circuit Short to GroundS7RS0B8204024
Wiring Diagram3 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Check proper connection to SDM at terminals “L29-5” and “L29-6”.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-5” and “L29-6” terminals with connected special tools (B) and (C).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–77320
Is resistance 1.8
Ω or more? Substitute a known-
good SDM and recheck.
“BLU/RED” circuit
shorted to “YEL/RED”
circuit, “BLU/RED”
circuit or “YEL/RED”
circuit shorted to other
circuit in floor harness.
Step Action Yes No
(A)
"L29-6"
"L29-5"
(B) (C)
"L32"STEERING WHEEL
DRIVERPASSENGER
I7RS0A820014-05
1
2
3
GRN
RED
7
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-5
P+
L29-6
P-YEL/RED
BLU/RED
YEL/RED
BLU/RED
56
“L32” “G04”
“G10”
[A]
I7RS0A820013-06
[A]: Shorting bar
3. “A/BAG” fuse 6. Passenger air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Ground for air bag system
2. Ignition switch 5. SDM

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-53
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 B1044: Passenger Air Bag Initiator Circuit Short to Power CircuitS7RS0B8204025
Wiring Diagram3 1) With ignition switch OFF, disconnect special tools (B)
and (C) from “L32” connector and SDM connector “L29”
from SDM respectively.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-5” terminal and body ground and between “L29-6” terminal and body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–77320
Is resistance infinity? Substitute a known-
good SDM and recheck.
“BLU/RED” or “YEL/
RED” circuit shorted to
ground in floor harness.
Step Action Yes No
(B)
(C)
"L32"
STEERING WHEEL
DRIVERPASSENGER
(A)
"L29-6"
"L29-5"
I7RS0A820036-01
1
2
3
GRN
RED
7
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-5
P+
L29-6
P-YEL/RED
BLU/RED
YEL/RED
BLU/RED
56
“L32” “G04”
“G10”
[A]
I7RS0A820013-06
[A]: Shorting bar
3. “A/BAG” fuse 6. Passenger air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Ground for air bag system
2. Ignition switch 5. SDM

Downloaded from www.Manualslib.com manuals search engine 8B-56 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 B1051 / B1055: Driver / Passenger Pretensioner Initiator Circuit Resistance HighS7RS0B8204026
Wiring Diagram3 1) With ignition switch OFF, disconnect special tools (B)
and (C) from “L32” connector and SDM connector “L29”
from SDM respectively.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage from “L29-5” terminal to body ground and from “L29-6” terminal to body ground.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–77320
With ignition switch ON, is voltage 1 V or less? Substitute a known-
good SDM and recheck.
“BLU/RED” or “YEL/
RED” circuit shorted to
power supply circuit in
floor harness.
Step Action Yes No
(B)
(C)
"L32"
BASE OF COLUMN
DRIVERPASSENGER
(A)
"L29-6"
"L29-5"
I7RS0A820015-02
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-8
DP+
L29-7
DP-GRN/YEL
GRN/ORN
56
“L10”
L29-9
PP+
L29-10
PP-BLU/YEL
BLU/ORN7
“L36”[A]
I7RS0A820016-05
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver seat belt pretensioner
1. From main fuse 4. Junction block assembly 7. Passenger seat belt pretensioner
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-58 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 B1052 / B1056: Driver / Passenger Pretensioner Initiator Circuit Resistance LowS7RS0B8204027
Wiring Diagram2 1) With ignition switch OFF, disconnect SDM connector
“29”.
2) Check proper connection to SDM at terminals in “L29-7” and “L29-8” (for DTC B1051) or “L29-9” and “L29-10”
(for DTC B1055).
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-7” and “L29-8” terminals (for DTC B1051) or “L29-9” and “L29-10”
terminals (for DTC B1055) with connected special tools
(B) and (C).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–78310
Is resistance 2.91
Ω or less? Substitute a known-
good SDM and recheck.
DTC B1051: High
resistance or open wire
in “GRN/ORN” or “GRN/
YEL” circuit.
DTC B1055: High
resistance or open wire
in “BLU/ORN” or “BLU/
YEL” circuit.
Step Action Yes No
(A)
"L29-8" "L29-9" "L29-10"
"L29-7"
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I7RS0A820017-03
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-8
DP+
L29-7
DP-GRN/YEL
GRN/ORN
56
“L10”
L29-9
PP+
L29-10
PP-BLU/YEL
BLU/ORN7
“L36”[A]
I7RS0A820016-05
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver seat belt pretensioner
1. From main fuse 4. Junction block assembly 7. Passenger seat belt pretensioner
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-60 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 B1053 / B1057: Driver / Passenger Pretensioner Initiator Circuit Short to GroundS7RS0B8204028
Wiring Diagram2 1) With ignition switch OFF, disconnect SDM connector
“29”.
2) Check proper connection to SDM at terminals in “L29-7” and “L29-8” (for DTC B1052) or “L29-9” and “L29-10”
(for DTC B1056).
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) If OK, then measure resistance between “L29-7” and “L29-8” terminals (for DTC B1052) or “L29-9” and “L29-
10” terminals (for DTC B1056) with connected special
tools (B) and (C).
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–78310
Is resistance 1.8
Ω or more? Substitute a known-
good SDM and recheck.
DTC B1052: “GRN/
ORN” circuit shorted to
“GRN/YEL” circuit,
“GRN/ORN” circuit or
“GRN/YEL” circuit
shorted to other circuit.
DTC B1056: “BLU/
ORN” circuit shorted to
“BLU/YEL” circuit, “BLU/
ORN” circuit or “BLU/
YEL” circuit shorted to
other circuit.
Step Action Yes No
(A)
"L29-8" "L29-9" "L29-10"
"L29-7"
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I7RS0A820017-03
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-8
DP+
L29-7
DP-GRN/YEL
GRN/ORN
56
“L10”
L29-9
PP+
L29-10
PP-BLU/YEL
BLU/ORN7
“L36”[A]
I7RS0A820016-05
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver seat belt pretensioner
1. From main fuse 4. Junction block assembly 7. Passenger seat belt pretensioner
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-62 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 B1054 / B1058: Driver / Passenger Pretensioner Initiator Circuit Short to Power CircuitS7RS0B8204029
Wiring Diagram2 1) With ignition switch OFF, disconnect special tools (A),
(B) and (C) and SDM connector.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-7” and body ground, and between “L29-8” and body ground (for DTC B1053)
or between “L29-9” and body ground, and between “L29-
10” and body ground (for DTC B1057).
Special tool
(A): 09932-76010
Is resistance infinity? Substitute a known-
good SDM and recheck.
DTC B1053: “GRN/
ORN” circuit or “GRN/
YEL” circuit shorted to
ground.
DTC B1057: “BLU/
ORN” circuit or “BLU/
YEL” circuit shorted to
ground.
Step Action Yes No
"L29-8" "L29-9" "L29-10"
"L29-7"
(A)
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I7RS0A820018-02
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-8
DP+
L29-7
DP-GRN/YEL
GRN/ORN
56
“L10”
L29-9
PP+
L29-10
PP-BLU/YEL
BLU/ORN7
“L36”[A]
I7RS0A820016-05
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver seat belt pretensioner
1. From main fuse 4. Junction block assembly 7. Passenger seat belt pretensioner
2. Ignition switch 5. SDM 8. Ground for air bag system

Downloaded from www.Manualslib.com manuals search engine 8B-64 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 B1061 / B1065: Driver / Passenger Side-Air Bag Initiator Circuit Resistance HighS7RS0B8204030
Wiring Diagram2 1) With ignition switch OFF, disconnect special tools (A),
(B) and (C) and SDM connector.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage between “L29-7” and body ground, and between “L29-8” and body ground (for DTC B1054) or
between “L29-9” and body ground, and between “L29-
10” and body ground (for DTC B1058).
Special tool
(A): 09932-76010
With ignition switch ON, is voltage 1 V or less? Substitute a known-
good SDM and recheck.
DTC B1054: “GRN/
ORN” circuit or “GRN/
YEL” circuit shorted to
power supply circuit.
DTC B1058: “BLU/
ORN” circuit or “BLU/
YEL” circuit shorted to
power supply circuit.
Step Action Yes No
"L29-8" "L29-9" "L29-10"
"L29-7"
(A)
STEERING WHEEL(B)
(C)
(A)
"L10", "L36"
I7RS0A820019-02
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