Suzuki 2006 SX4, Service Manual

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8B-45 Air Bag System:
DTC B1043: Passenger Air Bag Circuit Shorted to Ground
S6RW0C8204024
Wiring Diagram
Refer to “DTC B1041: Passenger Air Bag Circuit High Resistance”.
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
DTC detecting condition Trouble area
Passenger air bag circuit has been shorted to ground for
more than 4 sec. • Passenger air bag circuit
• SDM
Step Action Yes No
1 Was “Air Bag Diagnostic System Check Flow” performed? Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.
2 Passenger air bag circuit check
1) Remove passenger air bag (inflator) module from
steering column referring to “Passenger Air Bag (Inflator)
Module Removal and Installation”.
2) Disconnect SDM connector “L04”.
3) Check for proper connection to SDM connector at
terminal “L04-5” and “L04-6”.
4) Check for proper connection to passenger air bag
(inflator) module at terminals in “G259” connector.
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
6) Measure resistance between “L04-5” terminal and body
ground, and between “L04-6” terminal and body ground.
Is each measured resistance infinity?
Substitute a known-
good SDM and recheck. Go to Step 3.
1, (A)
“L04-6” “L04-5”
(A)
I7RW01822046-01