Dtc B1054 / B1058: Driver / Passenger Pretensioner Initiator Circuit Short To Power Circuit - Suzuki Swift Sport 2004 Service & Repair Manual

8B-62 Air Bag System:
Step
2 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
"L10", "L36"
(A)
STEERING WHEEL
Is resistance infinity?
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 Circuit

Wiring Diagram
1
[A]
[A]: Shorting bar
1. From main fuse
2. Ignition switch
Action
"L29-7" "L29-8" "L29-9" "L29-10"
(C)
(B)
4
GRN
2
"G32"
3
8
3. "A/BAG" fuse
4. Junction block assembly
5. SDM
Substitute a known-
good SDM and recheck.
(A)
I7RS0A820018-02
5 "L29"
"L04"
L29-8
RED DP+
L29-27 IG
DP- L29-7
BLK
PP+ L29-9
L29-28 E1
PP- L29-10
"L29"
6. Driver seat belt pretensioner
7. Passenger seat belt pretensioner
8. Ground for air bag system
Yes
DTC B1053: "GRN/
ORN" circuit or "GRN/
YEL" circuit shorted to
ground.
DTC B1057: "BLU/
ORN" circuit or "BLU/
YEL" circuit shorted to
ground.
"L10"
GRN/ORN
6
GRN/YEL
BLU/ORN
7
BLU/YEL
"L36"
No
S7RS0B8204029
I7RS0A820016-05