Suzuki SX4 Service Manual page 1131

Step
4 Contact coil circuit check
1) Connect contact coil connector "G347" located under the
steering column.
2) Remove driver air bag (inflator) module from steering
column referring to "Driver Air Bag (Inflator) Module
Removal and Installation".
3) Check for proper connection to driver air bag (inflator)
module at terminal in connector (2).
4) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
5) With ignition switch turned ON, measure voltage
between each terminals of driver air bag (inflator)
module connector (2) and body ground.
2
"L04-3" "L04-4"
1,(A)
Is each measured voltage 0 V?
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.
Action
(A)
I7RW01821023-01
Air Bag System:
Yes
Substitute a known-
good SDM and recheck.
8B-38
No
Replace contact coil
assembly referring to
"Contact Coil Cable
Assembly Removal and
Installation in Section
6B".