Suzuki SX4 Service Manual page 1152

8B-59 Air Bag System:
Step
3 Side-air bag circuit check
1) With ignition switch turned OFF, disconnect special tools
from applicable side-air bag (inflator) connector "Q104"
or "Q105".
2) Disconnect SDM connector "L04".
3) Check for proper connection to SDM connector at
terminal "L04-11" and "L04-12" (for DTC B1062) or
terminal "L04-13" and "L04-14" (for DTC B1066).
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 "L04-11" and "L04-12"
terminals (for DTC B1062) or between "L04-13" and
"L04-14" terminals (for DTC B1066).
"L04-11" "L04-12" "L04-13" "L04-14"
Is each measured resistance infinity?
4 Floor harness circuit check
1) Disconnect applicable "L384" or "L385" connector under
front cushion.
2) Check for proper connection to applicable floor harness
connector at terminal in connector "L384" or "L385".
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between "L04-11" and "L04-12"
terminals (for DTC B1062) or between "L04-13" and
"L04-14" terminals (for DTC B1066).
"L04-11" "L04-12" "L04-13" "L04-14"
Is each measured resistance infinity?
Action
(A)
1,(A)
"L384", "L385"
1,(A)
(A)
Yes
Substitute a known-
good SDM and recheck.
I7RW01822080-01
DTC B1062: Repair
"BLU" circuit for short to
"BLK" circuit at driver
side-air bag harness.
DTC B1066: Repair
"BLU" circuit for short to
"BLK" circuit at
passenger side-air bag
harness.
I7RW01822081-01
No
Go to Step 4.
DTC B1062: Repair
"GRY/RED" circuit for
short to "GRY" circuit at
floor harness.
DTC B1066: Repair
"BRN/WHT" circuit for
short to "BRN" circuit at
floor harness.