Suzuki SX4 Service Manual page 1154

8B-61 Air Bag System:
DTC Troubleshooting
Step
1 Was "Air Bag Diagnostic System Check Flow" performed?
2 Side-air bag circuit check
1) Remove applicable driver / passenger side-air bag
(inflator) module from seat back referring to "Side-Air
Bag (Inflator) Module Removal and Installation".
2) Check for proper connection to applicable side-air bag
(inflator) module at terminal in connector "Q104" or
"Q105".
3) Disconnect SDM connector "L04".
4) Check for proper connection to SDM connector at
terminal "L04-11" and "L04-12" (for DTC B1063) or
terminal "L04-13" and "L04-14" (for DTC B1067).
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
6) Measure resistance between "L04-11" terminal and body
ground, and between "L04-12" terminal and body ground
(for DTC B1063).
7) Measure resistance between "L04-13" terminal and body
ground, and between "L04-14" terminal and body ground
(for DTC B1067).
"L04-11"
Is each measured resistance infinity?
Action
"L04-12" "L04-13" "L04-14"
(A)
1,(A)
Yes
Go to Step 2.
Substitute a known-
good SDM and recheck.
I7RW01822082-01
No
Go to "Air Bag
Diagnostic System
Check Flow".
Go to Step 3.