Suzuki Grand Vitara 2011 Manual page 1718

8B-87 Air Bag System:
Step
2 1) With ignition switch OFF, disconnect SDM connector
"L32".
2) Check proper connection to SDM at terminals "L32-1"
and "L32-2" or "L32-3" and "L32-4".
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between "L32-1" and "L32-2"
terminals (for DTC B1331) or "L32-3" and "L32-4"
terminals (for DTC B1335) with connected special tools
(A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
"L32-1"
"L32-2"
Ω
Is resistance 5.5
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.
Action
(A)
1, (A)
"G18", "G41"
"L32-4"
"L32-3"
(A)
STEERING WHEEL
or less?
Yes
Substitute a known-
good SDM and recheck.
(C)
(B)
I5JB0A820058-01
No
DTC B1331: Repair
high resistance or open
in "YEL/GRN" or "YEL/
BLU" wire circuit.
DTC B1335: Repair
high resistance or open
in "BLK/YEL" or "BRN/
YEL" wire circuit.