Suzuki GRAND VITARA Owner's Manual page 1291

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 B1332) or "L32-3" and "L32-4"
terminals (for DTC B1336) with connected special tools
(A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
"L32-1"
"L32-2" "L32-3"
Ω
Is resistance 0.65
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"
(A)
STEERING WHEEL
or more?
Yes
Substitute a known-
good SDM and recheck.
(C)
(B)
I5JB0A820058-01
Air Bag System: 8B-89
No
DTC B1332: Repair
short from "YEL/GRN"
wire circuit to "YEL/
BLU" wire circuit or from
"YEL/GRN" or "YEL/
BLU" wire circuit to
other wire circuit.
DTC B1336: Repair
short from "BLK/YEL"
wire circuit to "BRN/
YEL" wire circuit or from
"BLK/YEL" or "BRN/
YEL" wire circuit to
other wire circuit.