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Suzuki SX4 Service Manual page 1134

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8B-41 Air Bag System:
Step
3
Passenger air bag circuit check
1) With ignition switch turned OFF, disconnect SDM
connector "L04".
2) Check for proper connection to SDM connector at
terminal "L04-5" and "L04-6".
3) If OK, release shorting bar in SDM connector by
inserting release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between "L04-5" and "G259-1"
terminals.
5) Measure resistance between "L04-6" and "G259-2"
terminals.
"L04-5"
1, (A)
Is each measured resistance 1
4
Floor harness circuit check
1) Disconnect "L377" connector located near the
passenger side front pillar lower trim.
2) Check for proper connection to floor harness connector
at terminal in "L377" connector.
3) If OK, release shorting bar in SDM connector by
inserting release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between "L04-5" and "L377-2"
terminals.
5) Measure resistance between "L04-6" and "L377-1"
terminals.
"L04-5"
1, (A)
Is each measured resistance 1
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to "DTC Clearance", if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.
Action
"L04-6"
(A)
or less?
"L04-6"
(A)
or less?
Yes
Substitute a known-
good SDM and recheck.
I7RW01821026-01
Repair high resistance
or open wire in "BLU/
RED" or "YEL/RED"
circuit at instrument
panel harness.
I7RW01821026-01
No
Go to Step 4.
Repair high resistance
or open wire in "BLU/
RED" or "YEL/RED"
circuit at floor harness.

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