Suzuki 2006 SX4 Service Manual page 1002

8B-37 Air Bag System:
Step
3 Floor harness circuit check
1) Disconnect "L378" connector located near the driver side
front pillar lower trim.
2) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
3) Measure resistance between "L378-1" terminal and body
ground, and between "L378-2" terminal and body
ground.
"L04-3"
1,(A)
Is each measured resistance infinity?
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) Measure resistance between each terminals of driver air
bag (inflator) module connector (2) and body ground.
2
"L04-3" "L04-4"
1,(A)
Is each measured resistance infinity?
Action
"L04-4"
(A)
(A)
Yes
Repair "GRN/RED"
circuit or "GRN" circuit
for short to ground at
instrument panel
harness.
I7RW01821020-01
Substitute a known-
good SDM and recheck.
I7RW01821021-01
No
Repair "GRN/RED"
circuit or "GRN" circuit
for short to ground at
floor harness.
Replace contact coil
assembly referring to
"Contact Coil Cable
Assembly Removal and
Installation in Section
6B".