Suzuki 2006 SX4 Service Manual page 1116

8B-77 Air Bag System:
Step
3 Driver / passenger curtain-air bag circuit check
1) Disconnect special tools from applicable side curtain-air
bag connector D or P.
2) With ignition switch turned OFF, disconnect SDM
connector "L04".
3) Check for proper connection to SDM connector at
terminal "L04-19" and "L04-20" (for DTC B1361) or
terminal "L04-21" and "L04-22" (for DTC B1365).
4) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
5) Measure resistance between "L04-19" and "Q103-2"
terminals, between "L04-20" and "Q103-1" terminals (for
DTC B1361).
6) Measure resistance between "L04-21" and "Q102-1"
terminals, between "L04-22" and "Q102-2" terminals (for
DTC B1365).
"L04-19" "L04-20" "L04-21" "L04-22"
Is each measured resistance 1
Action
"Q103", "Q102"
1 2
(A)
1
I6RW0C820015-01
Ω
or less?
Yes
Substitute a known-
good SDM and recheck.
No
Go to Step 4.