Suzuki Ignis Service Manual page 3941

10B-40 AIR BAG SYSTEM
DTC B1043 or B1047:
Step
1 1) With ignition switch OFF, remove center pil-
lar inner garnish of applicable side then dis-
connect seat belt pretensioner connector.
2) Check proper connection to applicable seat
belt pretensioner at terminals in "L22" or
"L23" connector.
3) If OK, then connect Special Tool (A), (B)
and (C) to seat belt pretensioner connector
disconnected at the step 1.
With ignition switch ON, is DTC B1043 or
B1047 still current?
2 1) With ignition switch OFF, disconnect Spe-
cial Tool (A), (B) and (C) and SDM connec-
tor "L21".
2) Measure resistance.
• DTC B1043: between "L21-33" terminal and
body ground, and between "L21-34" termi-
nal and body ground.
• DTC B1047: between "L21-36" terminal and
body ground, and between "L21-35" termi-
nal and body ground.
Is resistance infinity?
[A]
(A)
(C)
(B)
STEERING WHEEL
[A]: Fig. for STEP 1 and 2
[B]: Fig. for STEP 2
[C]: For DTC B1043
[D]: For DTC B1047
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78310
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 diagnostic trouble codes (Refer to "Diagnostic Trouble Code (DTC) Clearance"), if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.
Action
[B]
[C]
"L22", "L23"
Yes
Go to step 2.
Substitute a
known-good SDM
and recheck.
(A)
"L21-33" "L21-34"
(A)
No
Ignition switch OFF.
Replace seat belt pretensioner
(Refer to 10).
DTC B1043:
Repair short "GRN/ORN" or
"GRN/YEL" wire circuit to ground.
DTC B1047:
Repair short from "BLU/ORN" or
"BLU/YEL" wire circuit to ground.
[D]
"L21-35" "L21-36"
(A)
(A)