Suzuki Ignis Service Manual page 3924

DTC B1015:
Step
1 1) With ignition switch OFF, disconnect passenger air
bag (inflator) module connector "L28" behind the
glove box.
2) Check proper connection to passenger air bag (infla-
tor) module at terminals in "L28" connector.
3) If OK, then connect Special Tool (B) and (C) to pas-
senger air bag (inflator) module connector "L28" dis-
connected at the step 1).
With ignition switch ON, is DTC B1015 current?
2 1) With ignition switch OFF, disconnect SDM connector
"L21".
2) Check proper connection to SDM at terminals "L21-
24" and "L21-23".
3) If OK, then measure resistance between "L21-24" and
"L21-23" terminals with connected Special Tool (B).
Is resistance 2.5 Ω or less?
[A]
STEERING WHEEL
[A]: Fig. for STEP 1 and 2
[B]: Fig. for STEP 2
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932-78340
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
(C)
(B)
Yes
Go to step 2.
Substitute a
known-good SDM
and recheck.
[B]
(A)
"L21-23" "L21-24"
(A)
AIR BAG SYSTEM 10B-23
No
Ignition switch OFF.
Replace passenger air
bag (inflator) module
(Refer to "Passenger Air
Bag (Inflator) Module
Inspection" in this sec-
tion).
Repair high resistance
or open in "BLU/RED"
or "YEL/RED" wire cir-
cuit.