Suzuki 2006 SX4 Service Manual page 1077

DTC Troubleshooting
Step
1 Was "Air Bag Diagnostic System Check Flow" performed?
2 Driver air bag circuit check
1) With ignition switch turned OFF, disconnect contact coil
connector "G347" located under the steering column.
2) Disconnect SDM connector "L04".
3) Check for proper connection to contact coil connector at
terminal in "G347" connector.
4) Check for proper connection to SDM connector at
terminal "L04-3" and "L04-4".
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
6) With ignition switch turned ON, measure voltage
between "G347-1" terminal and body ground, and
between "G347-2" terminal and body ground.
"L04-3"
1,(A)
Is each measured voltage 0 V?
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) With ignition switch turned ON, measure voltage
between "L378-1" terminal and body ground, and
between "L378-2" terminal and body ground.
"L04-3"
1,(A)
Is each measured voltage 0 V?
Action
"L04-4"
(A)
"L04-4"
(A)
Yes
Go to Step 2.
Go to Step 4.
I7RW01821022-01
Repair "GRN/RED"
circuit or "GRN" circuit
for short to power
supply circuit at
instrument panel
harness.
I7RW01821022-01
Air Bag System: 8B-38
No
Go to "Air Bag
Diagnostic System
Check Flow".
Go to Step 3.
Repair "GRN/RED"
circuit or "GRN" circuit
for short to power
supply circuit at floor
harness.